Credentialing · Published Jun 16, 2026

How Long Does Credentialing Take? Payer-by-Payer Timelines (and What Each Week Costs)

The honest answer is that it depends on the payer, and the 90-to-120-day number everyone quotes is usually the floor. Here are the real timelines by payer, and the dollar cost of every week you wait.

Jareer Ali· Research & field notes· 9 min read

Credentialing usually takes 90 to 120 days, and that is often the floor, not the ceiling. Commercial payers run 90 to 120 days, Medicare 30 to 90, and Medicaid 45 to 90, while some specialties and states reach 150 to 180. Because a provider cannot bill until enrollment is active, each week of delay costs roughly $50,000 per physician.

Key takeaways

The 90-to-120-day estimate is usually the floor. Credentialing review may clear in 60 days, but contracting and billing activation add 30 to 45 more.
By payer: commercial 90 to 120 days, Medicare 30 to 90, Medicaid 45 to 90, hospitals 60 to 120, telehealth 15 to 45, and some specialties or states 150 to 180 (Verisys; NGA Healthcare, 2025 to 2026).
A provider cannot collect from a payer until enrollment is active, so the timeline is a revenue clock, not just a paperwork one.
Each week of delay costs about $50,000 per physician on a conservative floor, and far more for high-revenue specialties.
You cannot speed the payer, but starting 90 to 150 days early and submitting complete removes most of the delay you control.

Every practice bringing on a provider asks the same question: how long is this going to take? The honest answer is that it depends on the payer, and the range you were quoted is probably optimistic. The widely-repeated 90-to-120-day estimate is usually the floor, not the ceiling, and the difference between the two is measured in real money.

Timelines, payer by payer

Here is what current 2025 to 2026 experience looks like across the major categories. Treat these as typical ranges, not promises, because your specialty, state, and application accuracy all move them.

Typical credentialing and enrollment timelines
Payer or category	Typical timeline	Notes
Commercial payers	90 to 120 days, often longer	Credentialing review plus contracting and billing activation
Medicare	30 to 90 days	Faster when PECOS is submitted correctly
Medicaid	45 to 90 days	State-dependent; managed care can extend it
Hospital privileging	60 to 120 days	Committee review; separate from payer enrollment
Telehealth-only	15 to 45 days	Generally the fastest category
Specialty or certain states	150 to 180 days	Added state steps, closed panels, or high volume

Ranges per Verisys, NGA Healthcare, and Medical Billers & Coders, 2025 to 2026.

Why the estimate is a floor

When people say credentialing takes 90 to 120 days, they usually mean credentialing and enrollment combined. In practice, the credentialing review may clear in about 60 days, and then contracting and billing activation add another 30 to 45 for commercial payers. That is the best case. Two things routinely push past it: an application error that sends the file back to the start, and a payer committee that meets only once a month. Miss that monthly cutoff by a day and you have added a full month to a timeline that was already a floor.

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What each week costs

This is the part that turns a timeline into an urgent number. A provider cannot collect from a payer until enrollment is active, so every day on the clock is a day of revenue that cannot be billed. On a conservative floor, a physician generates about $10,122 a day, which is roughly $50,000 a week. Apply that to a 90-to-120-day timeline and the exposure per provider runs into the high six figures before a single mistake.

~$50,000

the conservative revenue a physician cannot collect for every week they are unenrolled. The full breakdown is in the cost guide. Calculation from published benchmarks

The full derivation of the daily number, and why it is deliberately conservative, is in what a credentialing delay actually costs. The short version: the timeline is not just an operational inconvenience. It is one of the largest cash exposures a practice takes on, and most of it is avoidable.

The delay you can actually remove

You cannot make a payer's committee meet sooner. You can remove the delay on your side, which is where most of the overage actually comes from. Start 90 to 150 days before the provider's first patient day. Keep the CAQH profile complete and attested. Submit complete applications so nothing bounces. And track each payer's committee cutoff so you never just miss it. For the full process, see the credentialing guide; to avoid the specific errors that add cycles, the credentialing mistakes that delay your first payment; and to run all of it on rails, the free credentialing tracker.

Where to go next

Physician Credentialing and Payer Enrollment live
The full process behind the timeline.
What Credentialing Delays Actually Cost live
What every extra week is worth.
Free Credentialing Tracking Spreadsheet live
Keep every date from slipping.

Find your leak before you fix it

Two ways to start, both free.

Run the free Rescue Kit and its tools yourself, or book a 20-minute Leak Audit where we put a real number on what this is costing, using your own volume. A diagnosis, not a pitch.

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Frequently asked questions

How long does credentialing take?

Most practices are told 90 to 120 days, and that is often the floor, not the ceiling. Commercial payers typically run 90 to 120 days, Medicare 30 to 90, Medicaid 45 to 90, and some specialties or states stretch to 150 to 180 days (Verisys; NGA Healthcare, 2025 to 2026).

Why is 90 to 120 days often the floor and not the ceiling?

Because the credentialing review may clear in about 60 days, but contracting and billing activation add another 30 to 45 days for commercial payers. An application error or a missed monthly committee cycle extends it further.

How long does Medicare credentialing take?

Medicare enrollment usually takes 30 to 90 days when the application is complete and submitted through PECOS correctly. Errors or contractor volume can extend it.

What does each week of credentialing delay cost?

On a conservative floor, about $10,122 a day per physician in revenue that cannot be collected while unenrolled, which is roughly $50,000 a week. High-revenue specialties lose far more.

Can you speed credentialing up?

You cannot make a payer decide faster, but you can remove your own delays: start 90 to 150 days early, keep CAQH clean and attested, submit complete applications, and track each payer's committee cycle so you never miss it.

Does the timeline differ by state?

Yes. Some states add steps that extend timelines. Texas and California processes, for example, commonly run toward 150 to 180 days for certain providers and payers.

Sources

CAQH ProView, provider data attestation required every 120 days to keep an application current with participating payers. proview.caqh.org
NCQA 2025 Credentialing Standards, ongoing sanction and license monitoring every 30 days for files processed on or after July 1, 2025 (previously every six months). ncqa.org