Credentialing Turnaround Time

The total number of days from application submission to enrollment approval, used as a key performance metric for credentialing operations.

Credentialing turnaround time, or TAT, is the metric that everyone cares about: how many days from when you submit your application until you are approved and can start billing. It is the single most tracked credentialing performance indicator. Industry benchmarks for TAT vary by payer type. Medicare: 45 to 65 days. Commercial payers: 60 to 120 days. Medicaid MCOs: 30 to 60 days. Dental plans: 30 to 60 days. Behavioral health networks: 30 to 45 days. Hospital privileging: 60 to 90 days. TAT is measured from the date the application is received by the payer, not from when you started preparing it. This distinction matters because preparation time, the days you spend gathering documents and completing the application, is under your control. Processing time at the payer is not. The factors that increase TAT include: incomplete applications that get returned for corrections (adds two to four weeks each time), slow responses to development requests (adds one to two weeks per delay), credentialing committee meeting frequency (monthly meetings mean you could wait up to 30 days for the next meeting), CVO verification delays from slow-responding sources, and payer backlogs due to staffing shortages or high application volumes. The factors that decrease TAT include: submitting a complete, error-free application the first time, having an attested CAQH profile ready before authorizing the payer, responding to development requests within 24 hours, following up with the payer weekly after 30 days, requesting expedited processing when justified, and using delegated credentialing through a group with existing payer contracts. Track your actual TAT for each payer. If you consistently see 120 days with one payer but 60 days with others, investigate why. It might be a payer-side issue you cannot fix, or it might be a pattern in how your applications to that payer are being submitted. For practice financial planning, use TAT projections to estimate when new providers will start generating revenue. If your average TAT with major payers is 90 days, plan for a 90-day enrollment gap when budgeting for new provider hires.