TRICARE Provider Credentialing: How to Enroll with TRICARE East, West, and Select in 2026

In This Article

• What Is TRICARE and Who Does It Cover?
• TRICARE Regions: East vs West
• TRICARE Plans: Prime, Select, For Life, and Others
• Network vs Non-Network Providers
• Credentialing Requirements for TRICARE Providers
• How to Apply: TRICARE East (Humana Military)
• How to Apply: TRICARE West (TriWest Healthcare Alliance)
• Documents You Will Need
• CAQH ProView: The Foundation of Your TRICARE Application
• Application Timeline: What to Expect
• TRICARE Reimbursement Rates and Payment Structure
• Specialty Requirements and Mental Health Credentialing
• TRICARE Dental: United Concordia and the Separate Enrollment Process
• Re-credentialing and Ongoing Compliance
• Common TRICARE Credentialing Issues and How to Resolve Them
• VA vs TRICARE: Understanding the Differences
• Next Steps: Getting Enrolled with TRICARE

Key Takeaways

• TRICARE covers approximately 9.6 million military beneficiaries across two geographic regions, each managed by a separate contractor: Humana Military (East) and TriWest Healthcare Alliance (West)
• Every TRICARE network provider application requires an active, fully attested CAQH ProView profile; submitting without one will result in automatic rejection or indefinite delays
• Credentialing timelines range from 30 to 90 days depending on the region, specialty, and completeness of your initial submission
• TRICARE reimbursement rates are based on CMAC (CHAMPUS Maximum Allowable Charge), typically falling between 75% and 115% of Medicare rates depending on the procedure and location
• Mental health providers face additional credentialing steps, including proof of supervised clinical hours, active state licensure with no restrictions, and compliance with TRICARE's specific behavioral health requirements
• Re-credentialing occurs every three years and requires updated documentation, attestations, and a current CAQH profile; missing a re-credentialing cycle can result in network termination

Dr. Karen Mitchell had been practicing family medicine in Fayetteville, North Carolina for eleven years before she decided to enroll with TRICARE. Her practice sat less than four miles from Fort Liberty (formerly Fort Bragg), and roughly 40% of the patients calling her office each week were military spouses, retirees, or active duty service members asking the same question: "Do you take TRICARE?"

For years, she had been seeing these patients as non-network providers, which meant higher out of pocket costs for the families and a billing process that required her staff to file claims to the Defense Health Agency at rates she could not control. Her reimbursement was inconsistent, denials were frequent, and patients often told her they would need to find a different doctor because their copays were too high outside the network.

When she finally sat down to research the TRICARE enrollment process, she found it more confusing than any commercial payer she had dealt with. There were two regional contractors, multiple plan types, different portals, and requirements that did not match what she was used to with Aetna or Blue Cross. The TRICARE website listed dozens of pages about eligibility, benefits, and plan comparisons, but almost nothing written specifically for providers trying to join the network.

This guide is the resource Dr. Mitchell needed. It covers every step of TRICARE provider credentialing in 2026, including which contractor manages your region, what documents you need, how to apply through each portal, what reimbursement rates look like, and how to avoid the mistakes that delay enrollment by weeks or months.

If you are new to payer enrollment in general, start with our complete credentialing guide first, then come back here for the TRICARE specifics.

What Is TRICARE and Who Does It Cover?

TRICARE is the healthcare program serving uniformed service members, retirees, and their families. It is managed by the Defense Health Agency (DHA) under the U.S. Department of Defense. Unlike commercial insurance plans that operate through private companies, TRICARE is a federal entitlement program with its own rules, fee schedules, contractor relationships, and credentialing requirements.

As of 2026, TRICARE covers approximately 9.6 million beneficiaries. That number includes active duty service members, National Guard and Reserve members, military retirees, dependent spouses and children, survivors of deceased service members, and certain former spouses who qualify under specific conditions.

The beneficiary population is concentrated near military installations, but it extends across all 50 states and U.S. territories. Providers in cities like Fayetteville, San Antonio, San Diego, Norfolk, Colorado Springs, Jacksonville, and Killeen see especially high volumes of TRICARE patients due to their proximity to major bases. However, even providers in areas without a nearby military installation may find that 5% to 15% of their patient inquiries involve TRICARE coverage, particularly in retirement communities popular with veterans.

TRICARE is not a single plan. It is a family of plans with different cost structures, network requirements, and enrollment rules. Understanding which plans your patients carry will directly affect how you apply, how you bill, and how much you get reimbursed.

For the official overview of TRICARE plans and eligibility categories, visit tricare.mil.

TRICARE Regions: East vs West

Unlike commercial payers that operate nationally under a single contract, TRICARE splits the continental United States into two regions. Each region is managed by a different private contractor that handles provider network management, claims processing, customer service, and credentialing.

TRICARE East Region

Managed by: Humana Military (a division of Humana Inc.)

The East Region covers 30 states and the District of Columbia: Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas (eastern portion), Vermont, Virginia, West Virginia, and Wisconsin.

If your practice is located in any of these states, your TRICARE credentialing application goes through Humana Military's provider portal.

TRICARE West Region

Managed by: TriWest Healthcare Alliance

The West Region covers 21 states: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas (western portion), Utah, Washington, and Wyoming.

If your practice is in the West Region, you will apply through TriWest's provider portal.

Why the Regional Split Matters

The regional structure means that your credentialing experience will differ depending on where you practice. Humana Military and TriWest use different application portals, different timelines, different provider relations contacts, and sometimes different supplemental documentation requirements. A provider credentialed with TRICARE East through Humana Military is not automatically credentialed with TRICARE West through TriWest. If you operate practices in both regions, you will need to submit separate applications to each contractor.

Texas is the only state split between both regions. The dividing line runs roughly along the 100th meridian. Providers in Houston, Dallas, San Antonio, and Austin fall under the East Region (Humana Military), while providers in El Paso and Lubbock fall under the West Region (TriWest). If you practice in Texas, verify your specific county's regional assignment on the TRICARE website before submitting your application.

TRICARE Plans: Prime, Select, For Life, and Others

Understanding the plan structure is important because it determines whether your patients need a referral to see you, whether they can see non-network providers, and what their cost sharing looks like.

TRICARE Prime

TRICARE Prime is the HMO style plan. Beneficiaries are assigned a primary care manager (PCM) and must get referrals for specialty care. Active duty service members are automatically enrolled in Prime. Active duty family members can also enroll, as can retirees and their families (though retirees pay an annual enrollment fee).

Prime beneficiaries must use network providers except in emergencies. If a Prime patient sees a non-network provider without a proper referral, the claim will almost certainly be denied, and the patient may be responsible for the full cost.

For providers, being in the TRICARE network is essential if you want to see Prime patients. Without network status, you are effectively invisible to the largest segment of the TRICARE population in your area.

TRICARE Select

TRICARE Select is the PPO style plan. Beneficiaries can see any TRICARE authorized provider without a referral, but they pay less when they use network providers. The cost sharing structure includes deductibles, copays, and cost shares that vary based on the beneficiary's sponsor status (active duty family member vs retiree).

Select patients can see non-network providers, but their out of pocket costs increase significantly. Providers who are not in the TRICARE network can still bill TRICARE for Select patients, but the reimbursement may be lower, and the patient's financial burden is higher, which often pushes them toward network providers instead.

TRICARE For Life

TRICARE For Life (TFL) serves military retirees and their family members who are eligible for Medicare (age 65 and older, or under 65 with a qualifying disability). TFL acts as a secondary payer after Medicare. There is no enrollment fee and no enrollment process for the beneficiary; it activates automatically when the retiree enrolls in Medicare Part B.

For providers, TFL claims are processed through Wisconsin Physicians Service (WPS), not through Humana Military or TriWest. If you already accept Medicare, you can see TFL patients without additional TRICARE credentialing. Medicare processes the claim first, and then TFL picks up most or all of the remaining cost share. This makes TFL one of the simplest TRICARE plan types from a provider billing perspective.

TRICARE Young Adult

TRICARE Young Adult (TYA) extends coverage to adult children of eligible sponsors from age 21 (or 23 if enrolled in college) up to age 26. TYA is available in both Prime and Select versions. TYA members are treated the same as other Prime or Select beneficiaries from a provider perspective, so no additional credentialing steps are required.

TRICARE Reserve Select

TRICARE Reserve Select (TRS) is available to members of the National Guard and Reserve who are not on active duty. It operates like TRICARE Select with a monthly premium. Providers treat TRS patients the same way they treat Select patients for billing and claims purposes.

Network vs Non-Network Providers

This distinction is critical for understanding why credentialing with TRICARE is worth the effort.

Network Providers

Network providers have a signed agreement with either Humana Military (East) or TriWest (West). As a network provider, you agree to accept TRICARE's allowable charge as payment in full, you cannot balance bill the patient beyond the established cost share, and you submit claims directly to the regional contractor.

The benefits of network status include:

Higher patient volume. TRICARE Prime beneficiaries can only see network providers (except in emergencies). You are listed in the TRICARE provider directory, which is the first place beneficiaries search when looking for care.

Predictable reimbursement. Network providers are paid according to the TRICARE fee schedule (CMAC rates). You know what you will be paid for each procedure before you render the service.

Lower patient cost sharing. Network providers charge lower copays and cost shares to beneficiaries, which makes patients more likely to choose you and less likely to delay care.

Simplified billing. You submit claims to one contractor (Humana Military or TriWest), and they handle adjudication. There is no need to bill the DHA or navigate multiple claims addresses.

Non-Network (Authorized) Providers

Non-network providers can still see TRICARE Select and TFL patients, but they face several disadvantages. Reimbursement rates may be lower. Patients pay higher out of pocket costs, which often discourages them from scheduling appointments. You may need to collect payment from the patient and have them file for reimbursement, depending on how your billing is set up.

Non-network providers cannot see TRICARE Prime patients except in emergency situations. This alone eliminates a large portion of the potential TRICARE patient base near military installations.

For most practices located within 30 miles of a military base, joining the TRICARE network is a straightforward business decision. The patient volume and reimbursement stability typically justify the credentialing effort.

Credentialing Requirements for TRICARE Providers

TRICARE credentialing follows many of the same standards as commercial payer enrollment, but with a few additional requirements specific to the military health system. Both Humana Military and TriWest follow NCQA (National Committee for Quality Assurance) credentialing standards, which means the core documentation requirements are consistent with what you have encountered when enrolling with Aetna, Cigna, or UnitedHealthcare.

General Requirements for All Provider Types

To be credentialed as a TRICARE network provider, you must meet the following baseline requirements:

Active, unrestricted state license. Your medical license (or applicable professional license) must be current in the state where you practice. Any restrictions, probationary conditions, or disciplinary actions will trigger additional review and may result in denial.

Valid NPI number. You must have an active Type 1 (individual) NPI. If you are enrolling a group or facility, you will also need a Type 2 (organizational) NPI. Use the NPI Lookup Tool to verify your number is active and your information is current.

Current DEA registration. If your specialty involves prescribing controlled substances, you need a valid DEA registration in the state where you practice.

Board certification (specialty dependent). Many specialties require board certification from an ABMS (American Board of Medical Specialties) member board or the equivalent AOA board. Some specialties allow board eligibility within a defined window after residency completion.

Malpractice insurance. You must carry professional liability insurance that meets minimum coverage requirements. Most TRICARE contractors require at least $1 million per occurrence and $3 million aggregate, though requirements can vary by state and specialty.

CAQH ProView profile. Both Humana Military and TriWest pull provider data from CAQH ProView. You must have an active, complete, and attested profile before applying. This is not optional.

Clean background. TRICARE contractors verify your history against the National Practitioner Data Bank (NPDB), the Office of Inspector General (OIG) exclusion list, the System for Award Management (SAM) exclusion list, and state licensing board records. Any history of sanctions, exclusions, malpractice judgments, or license revocations will require additional review.

Completed application. Each contractor has its own supplemental application form in addition to the data they pull from CAQH. You will need to complete this application through the contractor's provider portal.

Facility and Group Practice Requirements

If you are enrolling a group practice or facility (rather than an individual provider), additional requirements apply:

You will need proof of facility accreditation from a recognized body such as The Joint Commission, AAAHC, or a state survey agency. Outpatient clinics, behavioral health facilities, and surgical centers each have specific accreditation requirements.

Group practices must provide a current W-9, a signed group participation agreement, and documentation linking each individual provider to the group's Tax ID number.

How to Apply: TRICARE East (Humana Military)

If your practice is in the East Region, Humana Military handles your credentialing. The process follows a defined sequence, and understanding each step will help you avoid delays.

Step 1: Complete Your CAQH ProView Profile

Before contacting Humana Military, make sure your CAQH ProView profile is 100% complete and attested within the last 120 days. Humana Military will pull your data directly from CAQH during the credentialing process. If your profile is incomplete, expired, or contains errors, your application will stall before it even reaches the review committee.

If you need help setting up or managing your CAQH profile, our CAQH profile setup and management guide walks through every section.

Step 2: Visit the Humana Military Provider Portal

Go to humanamilitary.com/provider and navigate to the "Join Our Network" section. Humana Military has an online application process that guides you through the submission. You will need to create an account if you do not already have one.

Step 3: Submit the Network Application

The application will ask for your basic practice information, specialty, NPI, Tax ID, CAQH number, and practice location details. Make sure every field matches exactly what is in your CAQH profile. Discrepancies between your application and your CAQH data (different addresses, different specialty codes, different phone numbers) will trigger verification delays.

Step 4: Respond to Follow-up Requests

After submission, Humana Military's credentialing team may contact you for additional documentation. Common requests include copies of your malpractice insurance face sheet, a copy of your medical license, or clarification on practice location details. Respond within 10 business days to keep your application moving. Delayed responses can push your application to the back of the queue.

Step 5: Committee Review

Once your application passes initial verification, it goes to Humana Military's credentialing committee for formal review. This is the step where board certification, malpractice history, and background check results are evaluated. The committee meets on a regular schedule, typically every two to four weeks.

Step 6: Approval and Contract

If approved, you will receive a provider participation agreement (contract) to sign. Review the reimbursement terms, claims submission requirements, and network obligations carefully before signing. Once the contract is executed, you will be added to the TRICARE provider directory and can begin seeing TRICARE patients as a network provider.

The entire process from initial application to active network status typically takes 45 to 90 days with Humana Military, assuming your CAQH profile is complete and no additional documentation is needed.

How to Apply: TRICARE West (TriWest Healthcare Alliance)

The West Region application process through TriWest follows a similar structure but uses different systems and contacts.

Step 1: Ensure Your CAQH Profile Is Current

Just like the East Region, TriWest requires an active, attested CAQH ProView profile. Verify that your profile reflects your current practice address, specialty, license status, and insurance coverage before starting the application.

Step 2: Access the TriWest Provider Portal

Visit triwest.com/en/provider and look for the "Join Our Network" or "Provider Enrollment" section. TriWest offers an online application portal for new providers.

Step 3: Complete the Application

TriWest's application collects the same core information as Humana Military: NPI, CAQH number, Tax ID, specialty, practice locations, and contact information. TriWest may also ask about your availability for new patients, your office hours, and the languages spoken at your practice.

Step 4: Credentialing Verification

TriWest performs primary source verification of your credentials, including license status, board certification, malpractice coverage, NPDB query, and exclusion list checks. This verification process runs in parallel with the application review, so having clean, up to date records accelerates the timeline.

Step 5: Network Determination

TriWest evaluates network adequacy in your geographic area as part of the credentialing decision. If the network already has a surplus of providers in your specialty within your zip code, TriWest may place you on a waitlist or decline network participation even if you meet all credentialing requirements. This is less common in underserved areas near military bases, but it does occur in saturated urban markets.

Step 6: Contract Execution

Upon approval, TriWest issues a participation agreement. The terms are similar to Humana Military's contract: you agree to accept TRICARE allowable rates, you cannot balance bill beneficiaries, and you must comply with TRICARE claims submission and documentation requirements.

TriWest's credentialing timeline typically runs 30 to 75 days, though complex applications (multi-location groups, providers with malpractice history, or specialties requiring additional verification) can take longer.

Documents You Will Need

Gather the following documents before starting your application with either contractor. Having everything ready at the time of submission is the single most effective way to shorten your credentialing timeline.

Medical license (or applicable professional license). A current copy showing the license number, issue date, expiration date, and confirming that the license is unrestricted. If you hold licenses in multiple states, include all of them.

DEA registration certificate. Current certificate showing your DEA number and the state(s) covered. If you do not prescribe controlled substances and do not hold a DEA registration, note this on your application.

Board certification documentation. A copy of your board certificate or a verification letter from the certifying board. If you are board eligible but not yet certified, include documentation of your eligibility status and the timeline for your examination.

NPI confirmation. Your NPI number and the NPPES confirmation page showing it is active with current information.

Malpractice insurance face sheet. The declarations page from your current professional liability policy showing coverage dates, coverage amounts, the insured name, and the policy number. Coverage must be active through the anticipated credentialing period.

W-9 form. A completed, signed W-9 for the billing entity (individual or group).

Practice information. Full address, phone, fax, office hours, patient age ranges accepted, languages spoken, accessibility information (ADA compliance, wheelchair access), and the names of all providers practicing at each location.

CV or professional resume. A current curriculum vitae showing your education, training, residency, fellowship (if applicable), work history, and hospital affiliations.

Hospital privilege letters. If you hold privileges at any hospitals, include current privilege verification letters. If you do not hold hospital privileges (common for many outpatient only practices), be prepared to explain your admitting arrangements.

CAQH ProView number. Your CAQH provider ID number and confirmation that your profile is complete and attested.

Government-issued photo ID. A copy of your driver's license or passport.

CAQH ProView: The Foundation of Your TRICARE Application

Both Humana Military and TriWest use CAQH ProView as their primary data source during credentialing. CAQH ProView is the universal credentialing database used by most major payers in the United States, and TRICARE's regional contractors are no exception.

Your CAQH profile must meet the following criteria before you apply:

Complete. Every section must be filled out: personal information, education and training, work history, licenses, certifications, malpractice insurance, hospital affiliations, practice locations, and professional references. Blank sections will cause your application to be flagged as incomplete.

Accurate. Every data point in your CAQH profile must match your application and your supporting documents exactly. If your license shows your name as "Karen L. Mitchell, M.D." but your CAQH profile says "Karen Mitchell, MD" (no middle initial, different punctuation), that inconsistency can trigger a verification delay. Check your NPI listing, your license, your DEA registration, and your malpractice policy to make sure the name, address, and specialty are consistent across all documents.

Attested. CAQH requires you to re-attest your profile every 120 days. Attestation is a digital confirmation that all information in your profile is current and accurate. If your attestation has expired, neither Humana Military nor TriWest will process your application until you log in and re-attest.

Authorized. You must authorize both Humana Military and TriWest (depending on your region) to access your CAQH profile. If you have not added the appropriate contractor to your list of authorized health plans, they cannot pull your data, and your application will not move forward.

Many providers underestimate how much time the CAQH profile setup requires. If you are starting from scratch, plan for two to four hours of initial data entry, plus the time it takes to gather and upload all supporting documents. Our CAQH setup guide breaks this process into manageable steps.

Application Timeline: What to Expect

TRICARE credentialing timelines vary by region, specialty, and the completeness of your application. Here is a realistic breakdown based on the most common scenarios.

Best Case: 30 to 45 Days

You have a complete, recently attested CAQH profile. Your application is error free. You respond to any follow-up requests within 48 hours. Your specialty is in demand in your geographic area. Your background check reveals no issues. In this scenario, you can expect approval and contract execution within 30 to 45 days.

Typical Case: 45 to 75 Days

Most providers fall into this range. Minor CAQH discrepancies, a delayed response to a documentation request, or a credentialing committee that meets biweekly can all add two to four weeks to the process. This timeline is normal and should be expected as the standard.

Worst Case: 75 to 120 Days (or Longer)

Applications with incomplete CAQH profiles, unresolved malpractice reports, licensing discrepancies, or complex multi-location group enrollments can take three to four months. Providers who fail to respond to documentation requests within the contractor's deadline may have their application closed entirely, forcing them to start over.

Tips for Accelerating the Timeline

Submit your application early in the week (Monday or Tuesday) to avoid it sitting in a queue over the weekend.

Follow up with the contractor's provider relations team every two weeks after submission. A polite phone call asking for a status update keeps your application visible and can flag issues before they cause extended delays.

Keep a log of every interaction: dates, names of representatives you spoke with, reference numbers, and what was discussed. This documentation becomes invaluable if your application gets lost or stuck.

For a broader look at credentialing timelines across all payer types, see our guide on how long credentialing takes.

TRICARE Reimbursement Rates and Payment Structure

Understanding TRICARE reimbursement is essential for evaluating whether network participation makes financial sense for your practice.

CMAC: The TRICARE Fee Schedule

TRICARE does not use the Medicare fee schedule directly. Instead, it uses the CHAMPUS Maximum Allowable Charge (CMAC), which is the maximum amount TRICARE will pay for a covered service. CMAC rates are derived from Medicare rates but are adjusted based on TRICARE's own methodology.

In practice, TRICARE reimbursement typically falls between 75% and 115% of Medicare rates, depending on the procedure, the provider's specialty, and the geographic locality. Some primary care evaluation and management (E/M) codes reimburse close to Medicare rates, while certain surgical and diagnostic procedures may reimburse below Medicare. Mental health services, on the other hand, sometimes reimburse at rates slightly above Medicare due to TRICARE's focus on behavioral health access.

How Payment Works

For network providers, claims are submitted to the regional contractor (Humana Military or TriWest). The contractor adjudicates the claim, applies the CMAC rate, subtracts the beneficiary's cost share, and pays the provider the remaining amount. Payment is typically received within 14 to 30 days of a clean claim submission.

Network providers cannot bill the patient for anything beyond the established cost share. Balance billing TRICARE beneficiaries is prohibited by federal law (32 CFR 199). Violations can result in termination from the TRICARE network and potential legal liability.

Cost Shares and Copays

Beneficiary cost sharing varies by plan type and sponsor status. Active duty service members pay nothing out of pocket. Active duty family members on Prime pay minimal copays (typically $0 for primary care, small copays for specialty visits). Retirees and their families pay higher cost shares, with annual deductibles and catastrophic caps.

Understanding these cost share structures helps you set patient expectations at the front desk and reduces billing confusion after the visit.

Comparing TRICARE to Other Payers

In many geographic areas near military installations, TRICARE reimbursement is competitive with, or slightly below, the rates offered by major commercial payers. For primary care providers, the difference may be negligible once you factor in the high patient volume that comes with being near a military base. For surgical subspecialties or high cost procedural specialties, the lower reimbursement rates may require more careful financial analysis.

The calculation is different for every practice. A family medicine physician in Fayetteville who can fill 15 to 20 appointment slots per week with TRICARE patients will likely find the reimbursement more than adequate. A plastic surgeon in downtown San Diego may find the rates insufficient to justify the credentialing effort.

Specialty Requirements and Mental Health Credentialing

While the general credentialing requirements apply to all specialties, several provider types face additional steps when enrolling with TRICARE.

Mental Health and Behavioral Health Providers

TRICARE has historically placed a strong emphasis on access to behavioral health services for service members and their families. Post-traumatic stress, deployment-related anxiety, military family stress, and transition-related depression are prevalent conditions in the TRICARE beneficiary population, and the DHA has expanded behavioral health network requirements in recent years.

Mental health providers seeking TRICARE network status must meet the following additional requirements:

Licensure at the independent practice level. TRICARE requires that mental health professionals (psychologists, licensed clinical social workers, licensed professional counselors, licensed marriage and family therapists) hold independent practice licensure in their state. Provisional licenses or licenses that require supervision generally do not qualify.

Supervised clinical experience. TRICARE may require documentation of post-graduate supervised clinical hours, particularly for non-physician mental health providers. The specific hour requirements vary by provider type and state licensure standards.

Specialty certification (for psychiatrists). Psychiatrists should hold board certification from the American Board of Psychiatry and Neurology (ABPN). While board eligibility may be accepted for recently graduated psychiatrists, board certification significantly strengthens the application.

Compliance with TRICARE's behavioral health standards. TRICARE has specific clinical documentation requirements for behavioral health services, including treatment plans, progress notes, and outcome measures. Providers must agree to follow these documentation standards as a condition of network participation.

Nurse Practitioners and Physician Assistants

Advanced practice providers (NPs and PAs) can be credentialed as TRICARE network providers. The process is similar to physician credentialing, with the following considerations:

NPs must hold a current APRN license, national certification in their specialty, and (in most cases) a collaborative practice agreement or supervisory arrangement as required by their state's scope of practice laws.

PAs must hold a current PA license and national certification from NCCPA (National Commission on Certification of Physician Assistants).

Both NPs and PAs should have their own NPI numbers and their own CAQH ProView profiles, separate from their supervising physicians.

For a detailed walkthrough of NP and PA credentialing, including common pitfalls, review our guide to credentialing nurse practitioners and physician assistants.

Allied Health Providers

Physical therapists, occupational therapists, speech language pathologists, audiologists, dietitians, and other allied health professionals can also be credentialed with TRICARE. Each provider type has specific licensure and certification requirements. Check the TRICARE provider handbook or contact the regional contractor's provider relations team for the exact requirements for your discipline.

TRICARE Dental: United Concordia and the Separate Enrollment Process

TRICARE dental coverage is administered separately from medical coverage. The TRICARE Dental Program (TDP) is managed by United Concordia Companies, Inc., not by Humana Military or TriWest.

Who Is Covered

The TDP covers active duty family members, National Guard and Reserve members, and their families. Active duty service members themselves receive dental care through military dental clinics and the Active Duty Dental Program (ADDP), which is also managed by United Concordia but operates under different rules.

Retirees and their families are covered under the TRICARE Retiree Dental Program (TRDP) or, as of recent years, the Federal Employees Dental and Vision Insurance Program (FEDVIP), which replaced the TRDP.

Enrolling as a Dental Provider

If you are a dentist or dental specialist seeking to join the TRICARE dental network, your application goes through United Concordia, not through Humana Military or TriWest. The credentialing process is entirely separate from medical provider credentialing.

United Concordia's dental provider enrollment requires:

An active, unrestricted dental license in your state of practice. A current DEA registration (if you prescribe controlled substances). A valid NPI number. Professional liability insurance. A completed United Concordia provider application.

Dental credentialing timelines through United Concordia typically run 30 to 60 days. The process is generally faster than medical credentialing because dental practices tend to have simpler organizational structures and fewer verification points.

Key Differences from Medical Credentialing

TRICARE dental credentialing does not require a CAQH ProView profile. United Concordia has its own data collection process. This is one of the few instances where CAQH is not part of the TRICARE credentialing workflow.

Dental reimbursement rates are set by United Concordia's fee schedule, which is separate from the CMAC rates used for medical services. Dental rates are generally competitive with other dental PPO networks.

Re-credentialing and Ongoing Compliance

Getting credentialed with TRICARE is not a one-time event. Both Humana Military and TriWest re-credential their network providers on a regular cycle, and failing to comply with re-credentialing requirements can result in termination from the network.

Re-credentialing Cycle

TRICARE network providers are re-credentialed every three years. The regional contractor will notify you in advance (typically 90 to 180 days before your re-credentialing date) and provide instructions for updating your information.

What Re-credentialing Involves

The re-credentialing process requires you to:

Update your CAQH ProView profile. Make sure all information reflects your current status: licenses, certifications, malpractice insurance, practice locations, and hospital affiliations. Re-attest your profile so the contractor can pull current data.

Complete any supplemental forms. The contractor may send a re-credentialing questionnaire or ask you to verify specific information that has changed since your initial credentialing.

Undergo background re-verification. The contractor will run fresh queries against the NPDB, OIG exclusion list, SAM exclusion list, and state licensing boards. Any new adverse actions that have occurred since your last credentialing cycle will be reviewed.

Confirm continued compliance. You must confirm that you still meet all network participation requirements, including maintaining adequate malpractice coverage, holding an unrestricted license, and complying with TRICARE billing and documentation standards.

Consequences of Missing Re-credentialing

If you fail to respond to re-credentialing notifications or do not complete the process by the deadline, the contractor may:

Suspend your network status, meaning new claims will be denied until the issue is resolved. Terminate your participation agreement, requiring you to go through the full initial credentialing process again if you want to rejoin the network. Remove you from the TRICARE provider directory, causing your existing TRICARE patients to receive notification that you are no longer in network.

Set a calendar reminder for 180 days before your re-credentialing date. Begin updating your CAQH profile and gathering documentation at that point so you have a full six months of buffer before the deadline.

Ongoing Reporting Obligations

Between re-credentialing cycles, you are obligated to report certain changes to your regional contractor within 30 days. Reportable changes include:

Any change to your practice address or contact information. Any change to your malpractice insurance coverage. Any adverse licensing action (suspension, restriction, probation, or revocation). Any malpractice settlement or judgment. Any exclusion from a federal or state healthcare program. Any change to your hospital privileges. Any change to your group affiliation or Tax ID number.

Failing to report these changes promptly can result in network termination and, in some cases, repayment of claims paid during the period when the unreported change was in effect.

Common TRICARE Credentialing Issues and How to Resolve Them

After working with hundreds of providers on payer enrollments, we have identified the most frequent issues that cause TRICARE credentialing delays or denials.

Issue 1: CAQH Profile Not Attested

This is the single most common reason for application delays. Your CAQH attestation expires every 120 days, and if it lapses before the contractor pulls your data, your application cannot proceed. Set a recurring calendar reminder to re-attest every 90 days (giving yourself a 30 day buffer).

Issue 2: Name or Address Discrepancies

Your name must appear identically across your NPI listing, CAQH profile, state license, DEA registration, malpractice policy, and TRICARE application. Even small differences (a missing middle initial, "Street" vs "St.", a suite number in one document but not another) can trigger manual verification, adding two to four weeks to the process.

Issue 3: Missing or Expired Malpractice Insurance

Your malpractice coverage must be active at the time of credentialing and must remain active through the entire enrollment period. If your policy is due to renew during the credentialing process, contact your insurer to get a letter confirming that renewal is expected. Submit both the current declarations page and the renewal confirmation.

Issue 4: Network Adequacy Rejection

In some areas, the contractor may determine that the network already has sufficient providers in your specialty. This is more common with TriWest in the West Region and in densely populated urban areas. If you receive a network adequacy rejection, you can:

Request reconsideration in writing, explaining any unique services you offer (language capabilities, extended hours, specialized procedures, or underserved patient populations). Reapply in six to twelve months, as network adequacy assessments are updated regularly. Contact the DHA directly if you believe beneficiaries in your area lack adequate access to your specialty.

Issue 5: Slow Response to Documentation Requests

Both contractors set deadlines for responding to follow-up documentation requests, typically 30 days. If you miss this deadline, your application may be closed without notification, and you will need to start the entire process again. Designate a specific staff member to monitor all credentialing correspondence and respond within 10 business days of receiving any request.

Issue 6: Historical Malpractice Claims or Licensing Actions

Having a malpractice claim or past licensing action does not automatically disqualify you from the TRICARE network. However, these items require additional review by the credentialing committee. If you have any adverse history, prepare a written explanation before submitting your application. Include the circumstances, the resolution, and any corrective actions you have taken. A clear, professional explanation submitted proactively is far more effective than waiting for the committee to ask.

VA vs TRICARE: Understanding the Differences

Providers frequently confuse TRICARE enrollment with VA (Veterans Affairs) enrollment. While both serve people connected to the military, they are entirely separate programs with different eligibility rules, different enrollment processes, and different reimbursement structures.

Eligibility

TRICARE covers active duty service members, their families, retirees, and survivors. VA healthcare covers veterans (those who have separated from military service) and, in some cases, their dependents through specific programs like CHAMPVA.

A military retiree might be eligible for both TRICARE and VA care. An active duty service member's spouse is eligible for TRICARE but not VA care. A veteran who served four years and separated is eligible for VA care but not TRICARE (unless they retired with 20+ years of service or a medical retirement).

Provider Enrollment

TRICARE credentialing, as described throughout this guide, goes through Humana Military or TriWest. You join the TRICARE network as a private practice provider and see patients in your own office.

VA provider enrollment is completely different. Most VA care is delivered in VA medical centers and community based outpatient clinics (CBOCs) by providers employed by the VA. The VA's community care programs (such as the Veterans Community Care Program under the MISSION Act) allow veterans to receive care from private providers in certain circumstances, but enrollment in these programs goes through the VA's Office of Community Care or through third-party administrators like Optum (which manages parts of the VA's community care network).

Billing and Reimbursement

TRICARE claims go to Humana Military or TriWest and are paid according to CMAC rates. VA community care claims go through VA or its third-party administrators and are typically paid at Medicare rates (or negotiated rates in some cases).

Can You Participate in Both?

Yes. TRICARE network enrollment and VA community care enrollment are independent processes. You can be credentialed with one, both, or neither. Many providers near military installations participate in both programs to serve the full spectrum of military connected patients: active duty families through TRICARE, and veterans through VA community care.

Next Steps: Getting Enrolled with TRICARE

TRICARE credentialing is not inherently more difficult than enrolling with a major commercial payer, but it does require understanding the unique regional structure, contractor relationships, and plan types that make this program different from anything in the commercial market.

Here is your action plan:

Step 1: Determine your region. Identify whether your practice falls in the East Region (Humana Military) or West Region (TriWest). If you are in Texas, verify your specific county's assignment.

Step 2: Complete your CAQH profile. If you do not have one, create it at proview.caqh.org. If you have one, log in, update every section, upload current documents, and attest. Authorize your regional contractor to access your profile.

Step 3: Gather your documents. Assemble every item from the document checklist above. Put them in a single folder (digital or physical) so they are ready when the contractor requests them.

Step 4: Submit your application. Go to the appropriate contractor portal and complete the network application. Double check that every field matches your CAQH data exactly.

Step 5: Follow up consistently. Mark your calendar for biweekly follow-up calls to the contractor's provider relations team. Keep a log of every interaction.

Step 6: Plan for the timeline. Do not promise patients that you will be "in network by next month." Plan for 45 to 90 days and communicate realistic expectations to your front desk staff and patients.

If managing TRICARE enrollment alongside your other payer applications feels like too much for your team to handle, PayerReady's enrollment services can handle the entire process for you, from CAQH setup through contract execution. We work with providers across both TRICARE regions and can manage your application alongside enrollments with commercial payers, Medicare, and Medicaid.

TRICARE's 9.6 million beneficiaries represent a significant patient population, especially for practices near military installations. Getting credentialed opens your doors to active duty families, retirees, and Guard and Reserve members who are actively looking for civilian providers they can trust. The credentialing process takes effort, but the long term return in patient volume, stable reimbursement, and community impact makes it worth every hour you invest.

For a complete walkthrough of payer enrollment across all major insurance types, return to our full credentialing guide for the big picture.