Before you begin
This guide outlines 10 common steps in credentialing and enrollment with commercial insurance companies. Medicare, Medicaid and TRICARE have their own enrollment requirements.
Credentialing verifies a provider’s qualifications. Contracting establishes the participation terms, and enrollment connects the provider and practice to the payer’s systems. This overview covers common steps for commercial PPO and HMO networks. Requirements, sequence and timing vary by payer, specialty and market.
10 steps to insurance credentialing
Step 1: Prepare your information
Obtain your CAQH ID or update your profile so the information is accurate and current.
If the payer uses CAQH, authorize access to your profile and upload the requested documents, including a current Form W-9 and malpractice insurance certificate.
Step 2: Request network participation
Complete the payer’s request to join its network, using the instructions on its website.
Use the payer’s provider-relations contact or credentialing help line if you cannot find the request form or need help following up.
Step 3: Confirm panel availability
Ask whether the payer is accepting providers in your specialty and location before proceeding with the application.
Have your CAQH ID, NPI and practice tax identification information ready. Make sure the practice name and tax information match the Form W-9 you submit.
Step 4: Save your reference number
Ask for a reference or ticket number when you submit your initial request.
Keep the reference number, submission date and copies of the documents sent. Confirm the payer’s contact information and monitor the email address or portal used for application requests.
Step 5: Follow up on your application
Check application status through the payer’s preferred channel and confirm whether any additional information is needed.
Respond promptly if a document is missing, expired or unreadable, and keep a record of each response.
Step 6: Coordinate contracting
Confirm the payer’s credentialing and contracting sequence. These are distinct steps, and their order can vary by payer.
The agreement establishes reimbursement and other participation terms. Confirm who handles contracting at the payer and where to direct your questions.
Step 7: Request your fee schedule
Request the proposed fee schedule and ask when the agreement will be ready for review.
Ask the payer for its current processing estimate and preferred follow-up interval. Credentialing, contracting and system loading do not follow one fixed timeline across all plans.
Step 8: Review the agreement
When the payer sends the proposed agreement, review it carefully before accepting the terms.
Review the reimbursement terms before signing. If the fee schedule is not included, request it and ask how your practice’s frequently billed services will be paid.
Step 9: Execute the contract
After reviewing and accepting the terms, sign the agreement and return it through the payer’s requested channel.
Obtain confirmation that the agreement is fully executed and the provider is loaded for the relevant locations and products. Save the written effective date and provider identifiers. If you need an earlier effective date, ask the payer whether that is available and obtain its decision in writing.
Step 10: Verify participation
Verify payer participation and save the email or letter received from the payer confirming participation.
Update your billing system and complete any required electronic transaction setup. Confirm participation and the applicable effective date before submitting claims as an in-network provider.
Use these steps to organize the work and track each payer separately. PPS can help you coordinate the process and follow up on outstanding requirements.
Compare payer-specific instructions: Aetna network participation and UnitedHealthcare medical provider enrollment.