How to Get Credentialed With Insurance as a Therapist

Insurance credentialing — also called paneling — is the process of becoming an approved in-network provider with a health plan. It is time-consuming (expect 90–180 days) but opens access to the insurer's members as contracted patients.

Step 1: Get Your NPI and CAQH Number

Before you can apply to any insurance panel, you need two identifiers:

• NPI (National Provider Identifier) — a free 10-digit number from CMS. Apply at nppes.cms.hhs.gov. See what is an NPI number for the full walkthrough.
• CAQH number — your unique ID in the CAQH ProView database, which most insurers pull instead of requiring separate applications. Register at proview.caqh.org.

Step 2: Gather Required Documents

Every credentialing application requires the same core set of documents. Assemble these before starting any applications to avoid delays:

• Current state license (or licenses if you practice across state lines)
• National Provider Identifier (NPI Type 1)
• CAQH ProView number and completed profile
• Malpractice/professional liability insurance certificate (current policy year)
• DEA registration certificate (if you have prescribing privileges or work in a setting that requires it — many therapists do not have a DEA number)
• CV or work history (last 10 years, all gaps explained)
• Proof of education and training (degree, internship/residency, postdoctoral training if applicable)
• W-9 or EIN/SSN for payment purposes
• Proof of specialty board certification (if applicable)

Step 3: Complete Your CAQH ProView Profile

CAQH ProView is a universal credentialing database shared among participating insurers. Completing it once means Aetna, Cigna, Humana, and many others can pull your data without you filling out separate applications for each. Your profile must be complete — partial profiles will cause individual payer applications to stall.

Step 4: Submit Paneling Applications

Each insurer has its own paneling application process, though most now access CAQH ProView directly. Common ways to apply:

• Aetna — apply via NaviMedix or through the Aetna provider portal
• BCBS — varies by state plan; most use the state plan's provider portal
• UnitedHealthcare — apply via the UHC provider portal at uhcprovider.com
• Cigna — apply through the Cigna for Health Professionals portal
• Humana — apply via the Humana provider portal

Submit applications to multiple payers simultaneously — each has its own timeline, and waiting to hear from one before applying to the next will stretch your credentialing period significantly.

Typical Credentialing Timeline

Plan for 90 to 180 days from initial application to receiving your effective date. Some payers move faster (BCBS plans sometimes credential in 60 days); others are slower (Medicaid MCOs often take 120–180 days). Delays occur when:

• Your CAQH profile is incomplete or out of date
• Documents are missing or expired (especially malpractice certificates)
• Your NPI record doesn't match your license information exactly
• You haven't re-attested your CAQH profile recently

Re-Attestation: Every 120 Days

CAQH requires providers to re-attest their profile every 120 days. If you miss re-attestation, your profile becomes inactive and payers cannot access it — which can stall re-credentialing cycles and cause claim rejections on active panels. Set a calendar reminder 2 weeks before each 120-day deadline. CAQH sends email reminders, but those can be missed.

Credentialing vs. Contracting

Credentialing is the verification process. Contracting is the separate step where the insurer sends you a participation agreement to sign. Both must be complete before you can bill as an in-network provider. Some payers combine these into a single workflow; others send a contract only after credentialing is approved.

OON While Credentialing

While your credentialing application is pending, you can still see clients as an out-of-network provider and provide superbills for OON reimbursement. Superbilled makes it easy to generate professional superbills during this period. Once your effective in-network date is confirmed, update your billing process accordingly.