NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Warren O Whitlock Jr., M.D.

Family Medicine Physician in St Augustine, FL · enumerated 2006 · practices at Flagler Family Medicine P A.

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

National Provider Identifier

1538126156

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Warren O Whitlock Jr.
Credential M.D.
Sex Male
Practice address 130 Health Park Blvd, St Augustine, FL, 32086
Fax (904) 808-4608
Enumeration date Apr 27, 2006
Last updated in NPPES Jul 23, 2008

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME34534 (FL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
080096188 Other FL PALMETTO GBA RAILROAD MED
038458500 Medicaid FL -

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

What is the NPI number for Warren Whitlock?
The National Provider Identifier (NPI) for Warren Whitlock is 1538126156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Warren Whitlock practice?
The practice location on file with NPPES is in St Augustine, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-23.