Overview
CAQH (Council for Affordable Quality Healthcare) is a non-profit alliance of health plans and trade associations that develops and operates industry-standard administrative solutions, most notably CAQH ProView — the provider credentialing data repository used by virtually all major commercial health plans. CAQH was founded in 1999 to address fragmented and redundant administrative processes in healthcare, starting with provider credentialing and expanding to other administrative domains.
CAQH ProView is the central provider credentialing database. Providers complete a single comprehensive application containing all credentialing data elements: demographics, education, training, licensure, certifications, work history, malpractice insurance, affiliations, sanctions, and disclosures. Providers attest to the accuracy quarterly (every 90 days) to keep data current. Payers access ProView during credentialing and recredentialing, drawing the data directly rather than requiring providers to complete separate applications per payer.
The provider-facing ProView workflow: (1) provider creates a ProView account; (2) completes comprehensive application (40+ fields, requiring 1–3 hours initial entry); (3) uploads supporting documents (license copies, DEA certificate, malpractice insurance certificate, CV); (4) grants payer access during credentialing or recredentialing; (5) attests quarterly to data accuracy. Providers can authorize specific payers to access their data or enable "global" access to all CAQH-participating payers.
For payers, CAQH ProView integration reduces credentialing cycle time and administrative cost. Instead of collecting and verifying redundant data across 20+ provider applications, payers pull CAQH-verified data elements. Some data elements (primary-source verification of degrees, board certifications, license) can be verified by payers or their credentialing service providers using CAQH-provided data as the starting point. Credentialing can complete 30–60% faster using CAQH than legacy paper-application processes.
For RCM, CAQH is a foundational credentialing workflow requirement. All providers affiliated with commercial payer networks (virtually all U.S. providers) must maintain active CAQH profiles. Credentialing and recredentialing teams interact with CAQH routinely: prompting providers to attest, uploading updated license or malpractice documents, responding to payer data requests. Missed quarterly attestations produce CAQH profile deactivation; reactivation requires full reattestation.
CAQH expansion beyond ProView includes: (1) EnrollHub — standardized provider enrollment with health plans, simplifying the payer enrollment process distinct from credentialing; (2) DirectAssure — ongoing provider directory maintenance to address accuracy and compliance with network adequacy requirements; (3) CORE — CAQH Committee on Operating Rules for Information Exchange, addressing HIPAA transaction standardization and operational efficiencies; (4) VeriFide — primary-source verification service for CAQH-documented credentials.
CAQH compliance and updates: provider profile data changes (new address, new certification, practice changes) should be updated in CAQH as soon as they occur, not only at quarterly attestation. Stale data produces credentialing delays and potential payer-network deactivation. Providers who leave practices, change specialties, or face adverse actions must update CAQH promptly.
Specialty CAQH requirements exist. Behavioral health providers, therapists, and specialty clinicians have CAQH-specific requirements for their scope of practice. Locum tenens physicians have simplified CAQH pathways. International medical graduates require specific credentialing pathways that CAQH workflow accommodates.
CAQH governance includes health plan member fees, a board representing member organizations, and specific working groups addressing domain-specific issues. CAQH's industry-wide scale — hundreds of health plans and 2+ million providers using ProView — makes it the de facto standard for commercial payer credentialing data. Non-participating health plans are rare.
Industry benchmark
CAQH ProView documentation (proview.caqh.org). NCQA credentialing standards incorporating CAQH requirements.
Worked example
A new physician completes CAQH ProView profile during practice onboarding: demographic data, medical school (University of Michigan, 2018), residency (Johns Hopkins Internal Medicine, 2021), board certification (ABIM 2022), state licenses (MD: Michigan active, Maryland active), DEA, malpractice (The Doctors Company, $1M/$3M limits, active), CV uploaded. Authorizes global payer access. Quarterly attestations for ongoing accuracy. When Blue Cross initiates credentialing, BCBS pulls CAQH-verified data directly, reducing credentialing cycle to 45 days. Subsequent commercial payers benefit from the same CAQH foundation.
Frequently asked questions — CAQH (Council for Affordable Quality Healthcare)
What is CAQH ProView?
The industry-standard provider credentialing data repository operated by CAQH. Providers maintain one comprehensive application; payers access it during credentialing. Quarterly attestation keeps data current. Used by virtually all major commercial health plans for credentialing.
How does CAQH reduce credentialing time?
Payers pull CAQH-verified data elements instead of collecting redundant data per-payer application. Credentialing can complete 30–60% faster using CAQH than legacy processes. Providers save hours per payer application by completing one CAQH application rather than 20+ separate payer applications.
What happens if I miss CAQH quarterly attestation?
Profile deactivation. Payers cannot access the profile; credentialing and recredentialing processes stall. Reactivation requires full reattestation and data verification. Practices should set up reminders to ensure quarterly attestations happen on time.
Does CAQH replace PECOS?
No. CAQH is for commercial payer credentialing; PECOS is for Medicare enrollment. Providers need both for commercial and Medicare billing. They have overlapping data elements but are distinct systems with different audiences and purposes.
Disclaimer
This glossary entry is operational reference for revenue-cycle and medical-billing professionals. It is not legal, clinical, or contractual advice. Industry benchmarks cite named public sources where available; always verify against the current guidance from the authority body before relying on a number in a contract, policy, or compliance filing.