NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Harvey Gardner, MD

MOHS-Micrographic Surgery Physician in Memphis, TN · enumerated 2006 · practices at Memphis Dermatology Clinic PA.

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

National Provider Identifier

1669445276

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John Harvey Gardner
Credential MD
Sex Male
Practice address 1455 Union Ave, Memphis, TN, 38104
Phone (901) 726-6655
Fax (901) 726-9056
Enumeration date Feb 13, 2006
Last updated in NPPES Apr 22, 2009

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD6965 (TN) Primary
207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License MD6965 (TN) Secondary
207ND0900X Dermatopathology Physician Allopathic & Osteopathic Physicians · License MD6965 (TN) Secondary
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
3171118 Medicaid TN -

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 John Gardner?
The National Provider Identifier (NPI) for John Gardner is 1669445276, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Gardner practice?
The practice location on file with NPPES is in Memphis, TN. 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 2009-04-22.