Can you look up a provider CAQH number?

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No, a public directory to look up a provider's CAQH number does not exist because CAQH profiles contain secure, private credentialing data.

How to Find a CAQH Number

  • Log In: Sign in directly to the CAQH Provider Data Portal to view your profile and ID.
  • Check Emails: Search your inbox for your original registration confirmation or welcome email from CAQH.
  • Contact a Health Plan: Ask an insurance company you are already enrolled with to look up your CAQH ID using your NPI number.
  • Call Support: Contact the CAQH Support Desk directly by phone at 1-888-599-1771.

Is CAQH information public?

No, CAQH information is not public; it is strictly private and only shared with health plans or organizations that you explicitly authorize.

Who Can See Your CAQH Data?

  • You: You have access only to your own profile data in the CAQH Provider Data Portal (now operating under DataSpring).
  • Authorized Payers: Only insurance companies, health plans, and healthcare organizations that you choose and approve can view your information.
  • General Public: The public cannot search for or view your personal identifiers, work history, social security number, or private practice address through CAQH.

Privacy and Security

  • Secure Access: The database uses secure systems to prevent unauthorized access.
  • Compliance: CAQH follows strict federal and state privacy rules, including regulations related to confidential provider data.
  • Address Tips: Many clinicians use a PO Box instead of a residential address for their practice location so their home address does not get exposed through insurance directories later.

Is CAQH number the same as NPI?

No, a CAQH number is not the same as an NPI. They are separate identifiers issued by different organizations for distinct administrative purposes.

Key Differences

  • National Provider Identifier (NPI):
    • A unique 10-digit federal identification number.
    • Issued by the Centers for Medicare & Medicaid Services (CMS).
    • Used for billing, claims, and standard HIPAA electronic transactions.
  • CAQH Provider ID:
    • A separate profile identification number.
    • Issued by the Council for Affordable Quality Healthcare (CAQH) via the CAQH ProView system.
    • Used for centralized provider credentialing, licensing verification, and network enrollment with commercial health plans.

While they are different numbers, your NPI is a required data point that you must enter into your CAQH profile when setting up or maintaining your account. Most healthcare providers need both.

How do I get a CAQH provider ID number?

You can get a CAQH provider ID number by self-registering on the CAQH Provider Data Portal or by accepting an invitation from a participating health plan. Registration is free.

Step-by-Step Instructions

  • Self-Register: Go to the CAQH Provider Data Portal and click to register as a new user.
  • Provide Information: Enter your National Provider Identifier (NPI) number, license information, valid email address, and personal details.
  • Receive Your ID: After submitting your initial registration, CAQH will send a confirmation email containing your unique ten-digit CAQH Provider ID number.
  • Payer Invitation Alternative: If you submit a credentialing application to an insurance network first, the health plan may create a profile shell for you and email your login details and CAQH ID.

Next Steps After Getting Your ID

  • Complete Your Profile: Log in to add your education, work history, malpractice details, and upload required documents like your CV and state license.
  • Attest and Authorize: Review your data, submit your digital attestation, and authorize specific insurance payers to view your information. You must re-attest your profile every 120 days.

Can you look up a provider tax ID number?

You cannot look up a provider's federal tax ID or Employer Identification Number (EIN) on public registries because government privacy laws keep tax identification confidential.

Public vs. Private Provider Info

  • National Provider Identifier (NPI): You can look up a provider's public 10-digit NPI number on the NPPES NPI Registry.
  • Tax ID / EIN: Federal laws like the Freedom of Information Act do not allow public disclosure of Social Security Numbers or IRS tax ID numbers.

How to Find a Tax ID

  • Ask the Provider: Request a completed and signed IRS W-9 form directly from the provider's billing or administrative office.
  • Check Billing Documents: Look at previous medical bills, Explanation of Benefits (EOB) statements, or receipts from the provider.
  • Insurance Portal: Log into your health insurance provider's online member portal or directory, which sometimes lists billing tax IDs for in-network groups.

Credentialing Operations: Managing CAQH ProView for Faster Payer Enrollment

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How to look up a CAQH number?

You can find your CAQH number by logging into the CAQH Provider Data Portal where your ID is displayed directly on your dashboard and profile summary.

There is no public, searchable directory for CAQH numbers because the ID is semi-confidential by design. If you cannot log in or have lost your number, use one of the following methods to retrieve it:

Alternative Ways to Find Your CAQH Number

  • Check your email: Search your inbox for your original registration confirmation email or welcome message from CAQH.
  • Ask an enrolled payer: Contact any health plan or insurance network you are already enrolled with and ask them to look up your CAQH ID using your NPI number.
  • Contact CAQH support: Call the CAQH help desk directly at 888-599-1771 (Monday through Friday, 8:00 AM to 8:00 EST) to retrieve your ID after verifying your professional information.
  • Ask your credentialing specialist: If your practice uses a credentialing vendor or a dedicated enrollment team, they can pull your ID through their payer portal access.

Do all providers have CAQH?

No, not all healthcare providers have a CAQH profile.

Who Needs CAQH?

  • Commercial insurance networks: Most commercial health plans (such as Aetna, Cigna, and Blue Cross Blue Shield) require participating doctors, therapists, and clinicians to maintain an active profile in the CAQH Provider Data Portal to process credentialing and claims.
  • Behavioral health providers: Mental health professionals—including psychologists, licensed counselors, and clinical social workers—are almost universally required by commercial and managed care behavioral networks to have one.

Who Does Not Need CAQH?

  • Purely cash-pay providers: Clinicians who do not accept insurance and operate entirely out-of-network or cash-only do not need a CAQH profile.
  • Exclusive government-only payers: Providers who only treat patients through government programs like traditional Medicare (which uses PECOS) or state Medicaid programs may not need CAQH unless required by a specific state managed-care contractor.
  • Non-credentialed staff: Support staff or medical personnel who do not independently bill insurance or enroll on provider panels do not need an individual profile.

What does a CAQH number mean?

A CAQH number (also called a CAQH ID or Provider ID) is a unique 10-digit identification number assigned to a healthcare provider when they register on the CAQH Provider Data Portal (formerly known as CAQH ProView).

What It Does

  • Acts as a digital key: It links your professional credentialing information (licenses, work history, education, and malpractice insurance) to a secure, centralized database.
  • Streamlines insurance enrollment: Instead of filling out separate paperwork for every insurance company, you give authorized payers permission to pull your verified data directly from your CAQH profile.
  • Stays with you for life: The number remains yours for your entire healthcare career, no matter where you move or how many insurance networks you join.

CAQH Number vs. NPI Number

  • CAQH Number: Used by insurance companies to verify your credentials and background before accepting you into their network.
  • NPI (National Provider Identifier) Number: A separate 10-digit federal number used to identify you on claims and billing transactions. You must enter your NPI into your CAQH profile, but they serve completely different functions.

Key Maintenance Rules

  • Free to use: Registration and profile maintenance on the CAQH Provider Data Portal are completely free for providers.
  • Regular updates required: You must log in and re-attest (confirm your information is correct) every 120 days (or 180 days in Illinois) to keep your profile active and prevent delays in your insurance credentialing.

Can I use CAQH for credentialing?

Yes, you can use CAQH (now operating as DataSpring) as a centralized repository to store and share your professional information with commercial health plans for credentialing.

How CAQH Works in Credentialing

  • Data Repository: You enter your education, work history, state licenses, DEA certificates, and malpractice insurance into the CAQH Provider Data Portal.
  • Not an Insurer: CAQH itself does not approve, credential, or enroll you in an insurance network. Instead, it acts as a secure platform where you authorize health plans to pull your data for their own reviews.
  • Commercial Standard: Most major commercial health insurance companies require a completed CAQH profile before they begin their internal credentialing process.

Key Rules to Follow

  • Attestation: You must log in and re-attest that your profile information is accurate every 120 days (180 days in Illinois) to keep your account active.
  • Government Payers: Traditional Medicare and state Medicaid programs generally do not use CAQH; Medicare uses PECOS, and state Medicaid agencies use their own individual enrollment systems (though some Medicaid managed care plans may use CAQH).

Who needs a CAQH number?

Any healthcare provider who wants to join commercial insurance networks as an in-network provider needs a CAQH Number.

Who Needs a CAQH Profile?

  • Medical Doctors & Specialists: Physicians, surgeons, and medical specialists.
  • Advanced Practice Providers: Nurse practitioners (NPs), physician assistants (PAs), and certified registered nurse anesthetists (CRNAs).
  • Behavioral Health Professionals: Therapists, psychologists, licensed professional counselors (LPCs), licensed clinical social workers (LCSWs), marriage and family therapists (LMFTs), and psychiatrists.
  • Allied Health Professionals: Physical therapists, occupational therapists, speech-language pathologists, and registered dietitians.

Why You Need It

  • Insurance Credentialing: Over 90% of commercial health insurance companies (like Aetna, Cigna, and Blue Cross Blue Shield) require an active CAQH ProView Profile to verify your education, licensure, and work history before approving you for their networks.
  • Streamlined Data: Instead of filling out separate credentialing forms for every single insurance company, you enter your information once in the centralized database.