Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Martin Quillin, PHD, MPH, MS, CGC

Q: What is the NPI number for John Quillin?

The National Provider Identifier (NPI) for John Quillin is 1568625135, a Type 1 (individual) record in the CMS NPPES registry.

Genetic Counselor (M.S.) in Richmond, VA · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1568625135

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Registry record

Entity type Individual (Type 1)

Name Dr. John Martin Quillin

Credential PHD, MPH, MS, CGC

Sex Male

Practice address 1101 E Marshall St, Richmond, VA, 23298

Phone (804) 628-1925

Fax (804) 827-4100

Enumeration date Jul 3, 2008

Last updated in NPPES Jul 3, 2008

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Quillin practice?

The practice location on file with NPPES is in Richmond, VA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Quillin?

The National Provider Identifier (NPI) for John Quillin is 1568625135, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-03.