Credentialing is the gate between your license and getting paid by insurance. It's also the step most practices underestimate — both in paperwork and in time.
The steps, in order
- NPI and practice setup — your individual NPI, a group NPI if applicable, taxonomy codes, and practice location details
- CAQH profile — the industry-standard data source most commercial payers pull credentials from. It must be complete, attested, and kept current
- Payer applications — each commercial payer, plus Medicare enrollment and your state's Medicaid program
- Primary source verification — payers verify your license, education, malpractice history, and references
- Committee review and contracting — many payers only process new enrollments after scheduled committee meetings
How long it really takes
Commercial panels typically take 60 to 150 days from a complete application to active, billable status. Medicare runs roughly 60 to 90 days, and state Medicaid programs vary widely. Applications stall most often on incomplete CAQH profiles, missing malpractice history details, and follow-up requests that sit unanswered — which is why weekly follow-up on every open application matters more than anything else you can do.
Solo vs group
- Solo practitioners credential under their own NPI. The process is straightforward, but every payer is a separate project.
- Group clinics add a group NPI, roster management, and the question of whether clinicians join under the group or individually — and each answer changes the paperwork and the timeline.
What actually speeds it up
- A complete, attested CAQH profile before the first application goes out
- Applying to the payers your patients actually carry — not all of them at once
- Tracking every application with dates and follow-up notes
- Starting before you need it — credentialing lead time should shape your practice timeline, not trail it
Re-credentialing never stops, either: most payers re-verify providers every two to three years, and a missed deadline can drop you from panel. Tracking and filing renewals on time keeps your panels — and your revenue — intact.