Credentialing and contracting are two separate gates
Commercial insurance participation has two halves. Credentialing verifies the provider — license, education, work history, malpractice, sanctions. Contracting establishes the participation agreement and fee schedule for the group's tax ID. Passing credentialing without an executed contract does not make you in-network, and a signed contract without a completed credentialing file will not pay claims either.
Step 1 — Get the document set right
- State license(s) and, where applicable, DEA and state controlled-substance registration
- Board certification and current CV with a gap-free 10-year work history
- Malpractice certificate of insurance with adequate limits
- NPI type 1 (individual) and NPI type 2 (group), with matching taxonomy
- W-9 and IRS letter matching the legal entity name exactly
- Group demographic sheet: locations, hours, languages, accessibility, billing address
Name, address, and taxonomy mismatches across these documents are the leading cause of files stalling in verification. Reconcile them before anything is submitted.
Step 2 — Build and attest CAQH
Most commercial payers pull credentialing data from CAQH ProView rather than from your application. If the profile is incomplete, unattested, or the payer is not authorized, the application sits unworked. See our CAQH ProView setup and attestation guide for the exact sequence and the mistakes that cause rejections.
Step 3 — File every payer in parallel
Sequential filing is the most expensive mistake in credentialing. Each payer runs an independent 60–120 day cycle, so filing five payers one after another can push first revenue out by a year. Filing them simultaneously compresses the total elapsed time to roughly the slowest single payer. Our timeline by payer breaks down what to expect from each plan.
Step 4 — Handle closed panels properly
"The panel is closed" is a starting position, not a verdict. Panels close by specialty and geography and reopen on cycles. What moves an exception request forward:
- A documented access argument — new geography, after-hours availability, languages spoken
- Subspecialty capability the network is thin on
- Employer or member escalation where a large group is requesting your providers
- Persistence on the plan's reopening cycle rather than a single email
Step 5 — Review the contract before signing
Read the fee schedule, the term and termination clauses, the timely-filing window, the claims-appeal process, and any all-products or silent-PPO language that quietly adds networks you did not intend to join. This is the one moment where you have leverage on rates.
Step 6 — Confirm the effective date and the roster load
Ask for the effective date in writing, then verify the provider appears in the plan's directory and in the claims system. Committee approval alone does not guarantee the roster load happened — and claims submitted before the load will deny even though the date is valid.
Where groups lose money
- Scheduling patients against an assumed effective date instead of a confirmed one
- Missing the behavioral carve-out while being approved by the medical plan
- Letting CAQH re-attestation lapse mid-cycle
- Ignoring retro-billing windows that would have covered pending-period visits
How Credify handles commercial credentialing
We own the whole chain: document intake, CAQH, parallel filing, weekly payer follow-up, closed-panel exception requests, contract review, and written effective dates. See provider credentialing services and payer enrollment services, or the payer enrollment process end to end.