Provider Type

The classification of a healthcare provider based on their professional training and licensure, such as physician, nurse practitioner, physician assistant, dentist, or psychologist.

Provider type is how the healthcare system categorizes you based on your profession and licensure. It matters for credentialing because payers have different enrollment requirements, fee schedules, and network needs for different provider types. Common provider types in credentialing include: MD and DO physicians, nurse practitioners (NP), physician assistants (PA), dentists (DDS/DMD), psychologists (PhD/PsyD), licensed clinical social workers (LCSW), marriage and family therapists (LMFT), licensed professional counselors (LPC), physical therapists (PT), occupational therapists (OT), speech-language pathologists (SLP), optometrists (OD), podiatrists (DPM), and chiropractors (DC). Each provider type has different credentialing requirements. Physicians need medical school graduation, residency completion, and typically board certification. NPs need graduate nursing education, national certification, and in some states a collaborative practice agreement. Psychologists need a doctoral degree, supervised clinical hours, and state licensure. The documentation required for each type varies accordingly. Payer enrollment also differs by provider type. Medicare has different enrollment forms and processes for physicians (CMS-855I), non-physician practitioners (also CMS-855I but with different requirements), and organizations (CMS-855B). Some payers credential all provider types. Others only credential certain types. A payer might credential physicians and NPs but not LCSWs or LPCs. Reimbursement rates often vary by provider type. Medicare pays NPs and PAs at 85% of the physician fee schedule when they bill under their own NPI. Some commercial payers follow the same approach. Others pay the same rate regardless of provider type. Understanding how each payer handles provider type reimbursement is important for your practice's financial planning. When applying for credentialing, make sure you select the correct provider type on every application. Using the wrong classification causes processing delays because the payer applies the wrong verification checklist and fee schedule assignment.