What is primary source verification (PSV) in credentialing?
Key takeaways
- Primary source verification (PSV) means confirming a credential with the organization that issued it, not trusting a copy the provider sends.
- Core items verified: state license, DEA/CDS registration, board certification, education and training, malpractice history (NPDB) and exclusion lists.
- Accreditors such as NCQA and The Joint Commission also accept certain designated equivalent sources, for example the AMA Physician Profile, ABMS board data and ECFMG.
- Every verification must be documented with the source, date and who performed it. That record is what an auditor checks.
- PSV is repeated at re-credentialing, and licenses, DEA and exclusions should be monitored in between.
Primary source verification (PSV) is the process of confirming a provider's credentials directly with the original issuing source — the state medical board, the medical school, the certifying body — rather than relying on a copy supplied by the provider. PSV is the backbone of credentialing: it's how hospitals, health plans, and accreditors know a credential is real and current.
Quick answer: PSV means verifying a credential with the body that issued it, not from a photocopy. A license is confirmed with the state board; a degree with the medical school; board certification with the certifying board.
PSV confirms each credential directly with the issuing source — never from a copy the provider supplies.
Why PSV exists
Documents can be altered, expired, or misread. PSV removes that risk by going to the source of truth. Accreditation standards (such as those from NCQA and The Joint Commission) and most payer contracts require PSV for core credentials, which is why it's non-negotiable in any compliant credentialing program.
What gets primary-source verified
- State medical license — verified with the issuing state medical board.
- DEA registration — confirmed via the DEA / controlled-substance registry.
- Board certification — verified with the certifying board (e.g., ABMS member boards).
- Education and training — confirmed with the medical school and residency/fellowship programs.
- Malpractice history and sanctions — checked against the National Practitioner Data Bank (NPDB).
- Work history and references — confirmed with prior employers and named references.
How PSV is performed
Verification is done through each source's accepted channel: an online board lookup, a designated verification service, a secure query (like the NPDB), or direct written confirmation. Each result is documented and dated so the file can show exactly when and how each credential was verified — that audit trail is itself part of the requirement.
PSV is the slow, variable part of credentialing because timing depends on each source. Some boards return results the same day; others take weeks. You can't rush a source — but you can request early and chase nothing twice.
Where to verify each credential
- License: the issuing state board's online license lookup (each board's site is linked from our state licensing guides).
- DEA registration: the DEA registration validation tools; state controlled-substance registrations with the state agency that issues them.
- Board certification: the certifying board, or ABMS data for ABMS member boards.
- Medical school and residency: the school and training programs directly, or the AMA Physician Profile, which accreditors accept as a designated equivalent source.
- International medical graduates: ECFMG certification.
- Malpractice and adverse actions: a query to the National Practitioner Data Bank (NPDB).
- Exclusions and sanctions: the OIG List of Excluded Individuals/Entities (LEIE), SAM.gov and state Medicaid exclusion lists.
Need a specific board? Every state licensing guide links the official board and its license lookup.
Browse state licensing guidesPSV vs. checking a copy
A copy of a license or diploma only shows what the document said on the day it was copied. It can't show a later suspension, a lapse or an alteration. PSV asks the issuer directly, so it reflects the credential's current status. That's why a credentialing file built on uploaded copies alone won't pass an accreditation or payer audit.
PSV services and CVOs
Many hospitals and health plans hand verification to a credentials verification organization (CVO). NCQA certifies CVOs against its standards, so a plan can rely on a certified CVO's work. Smaller groups often do PSV in house with software that keeps sources, dates and documents in one record, or use a credentialing service that delivers a verified file.
PSV is one of the steps that sets the overall credentialing timeline.
How long does provider credentialing take?How Rivon handles PSV
Rivon runs primary source verification inside the same pipeline as the rest of credentialing, so every verified credential lands in the provider's record with its source and date attached — a clean, audit-ready trail. Document AI captures license and DEA details accurately up front, so verifications start from correct data instead of a typo. Monitoring then keeps verified credentials from quietly expiring.
For teams that want it done for them, Rivon's white-glove service performs PSV end to end and delivers a verified, documented file — the platform or the people, same verified result.
FAQ
Frequently asked questions
- What is primary source verification in credentialing?
- It is confirming a provider's credentials, such as license, DEA, board certification and training, directly with the organization that issued them instead of relying on copies the provider supplies.
- What does PSV stand for?
- Primary source verification.
- Which credentials require primary source verification?
- Typically the state license, DEA or state controlled-substance registration, board certification, education and training, malpractice history through the NPDB, and exclusion lists. Exact requirements depend on the accreditor and the payer or facility.
- Is the AMA Physician Profile a primary source?
- Accreditors such as NCQA and The Joint Commission accept it as a designated equivalent source for medical education and training, so it can be used in place of contacting each school.
- Who performs primary source verification?
- The hospital, health plan or medical group credentialing the provider, or a credentials verification organization (CVO) or credentialing service working on its behalf.