Insurance Credentialing and Contracting: What It Is and Why It's Important

PayrHealth · Updated November 2026

Insurance credentialing is the process a health insurance company uses to verify that a provider is qualified to join its network. Contracting is the agreement that follows, setting what the insurer pays. To get credentialed with insurance companies, you complete a CAQH profile, apply to each payor separately, pass its verification and committee review, then sign a participation agreement and receive an effective date.

Insurance credentialing and contracting are basic parts of running a practice that are often neglected. Together they decide whether you can see a plan’s members in network and what you’re paid when you do. Here is how the insurance credentialing process works, payor by payor, how long it takes, a checklist, and what contracting adds.

How insurance credentialing and contracting fit together

They are two sides of the same coin. Credentialing confirms your education, training, licenses and work history so the payor knows you meet its network standards. Contracting sets the terms of the relationship: rates, billing rules, timely filing limits and termination. Most payors credential first, then contract, and you need both before you’re paid in network.

• Question it answers. Insurance credentialing: Is this provider qualified for our network? Contracting: What will we pay, and on what terms?
• What you provide. Insurance credentialing: Licenses, training, work history, malpractice, CAQH profile. Contracting: Your acceptance, or your counterproposal, on the participation agreement.
• Outcome. Insurance credentialing: Committee approval. Contracting: A signed, loaded contract and an effective date.

How to get credentialed with insurance companies, payor by payor

Every payor runs its own credentialing, so you repeat these steps with each one.

1. Choose your payors. Start with the plans that cover the most of your patients in your service area. See What Are Insurance Panels?
2. Check network status. Ask each payor’s provider relations team whether its network is open to your specialty where you practice, and how to apply. Most post applications on their provider portals.
3. Complete your CAQH profile. Attest it and authorize each payor. See How to Complete Your CAQH Profile.
4. Submit the application. Include every required document and explain any gaps or disclosures.
5. Confirm receipt. Make sure the payor has your application and note the reference number.
6. Follow up consistently, at the payor’s recommended cadence. Answer any request for information the same day.
7. Review the participation agreement. Check rates, network products, timely filing limits, payment terms and termination before you sign.
8. Get your effective date. Confirm the contract is loaded before scheduling that payor’s members in network.
9. Keep copies. Save your applications, the signed contract and the payor’s final copy for future reference and recredentialing.

Government programs work differently. Medicare enrollment runs through PECOS, and each state runs its own Medicaid enrollment. Medicare Advantage and managed Medicaid plans credential like commercial payors.

Insurance credentialing checklist

Have these ready before you start:

• Professional liability insurance policy and certificate
• A secured practice location, with its address matching your NPI record
• Individual NPI, and a group NPI if you bill as an organization
• A tax ID; sole owners are better served by an employer identification number than a Social Security number
• A full, active license in the state where you’ll practice, plus DEA and state controlled substance registrations
• A complete, attested CAQH profile
• Board certification, education and training records
• Work history for at least five years with gaps explained, and peer references
• Malpractice claims history and answers to disclosure questions
• A list of the payors you’ll apply to, in priority order

For the full document list, see 7 Key Steps In Provider Credentialing.

How long does insurance credentialing take?

Plan on 60 to 150 days per payor from a complete application to an effective date. Medicare is often faster with a clean online application; some Blue plans and state Medicaid programs are slower. See How Long Does the Provider Credentialing Process Take and Why?

What contracting adds

Credentialing gets you in. The contract sets the rate. The first agreement a payor sends is usually its standard fee schedule, and many providers sign it because the priority is getting in network. The difference can be large: nationally, a commercial contract at the 75th percentile pays 30% more than the median contract for an established-patient visit (CPT 99214), in PayrHealth’s analysis of payors’ published rates.

Read the agreement before you sign, and know what you can negotiate. See Tips for Negotiating Credentialing Contracts.

Why insurance credentialing matters

Providers who work in hospitals or large groups sometimes assume credentialing is handled for them. Often it is, but only for that employer: when you change jobs or open a practice, each payor has to credential you again under the new group. Done properly, insurance credentialing means:

• Access to patients. In-network status puts you in the payor’s directory and lets members use their benefits with you.
• Payment. Claims for a provider who isn’t credentialed and enrolled are denied or paid out of network.
• Compliance. Payors, Medicare and Medicaid require it.
• Trust. Patients and referring physicians rely on the fact that a credentialed provider has been checked.

Frequently asked questions

What is insurance credentialing?

The process a health insurance company uses to verify a provider’s qualifications before admitting them to its network.

How do I get credentialed with insurance companies?

Complete and attest your CAQH profile, apply to each payor separately, follow up at each payor’s cadence, then review and sign the participation agreement and confirm your effective date.

What is the difference between credentialing and contracting?

Credentialing confirms you’re qualified to join the network. Contracting sets what you’re paid and the terms of the relationship.

How long does it take to get credentialed with insurance companies?

Usually 60 to 150 days per payor.

Do I need to be credentialed with each insurance company separately?

Yes. Each payor runs its own credentialing and contracting, though most use the same CAQH profile.

Insurance credentialing with PayrHealth

PayrHealth’s credentialing team gets clinicians, groups and facilities credentialed with commercial payors, Medicare, Medicaid and Medicare Advantage plans and keeps them enrolled, and our contracting team negotiates the agreements they bill under. See our credentialing services. Already in network? Compare your rates with the best-paid quarter of practices like yours, for the same codes, in your market: see if you qualify for a free rate review.

Read next

• Tips for Negotiating Credentialing Contracts
• Payor Enrollment vs. Provider Credentialing
• How to Complete Your CAQH Profile

How we got this number

PayrHealth analysis of payors’ published in-network rates under the federal Transparency in Coverage rule, latest files available in October 2026: professional rates for CPT 99214, commercial plans, all states, about 1.7 million contract rates. The national median is $124.45 and the 75th percentile is $162.27.

Sources

• CAQH, provider guide to re-attesting every 120 days: caqh.org
• 42 CFR 438.602(b), Medicaid managed care network provider enrollment: ecfr.gov
• 42 CFR 424.520(d), Medicare effective date of billing privileges, as applied in HHS Departmental Appeals Board decision CR6566 (2024): hhs.gov