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Dr. John Trenton Gay, D.O.

Dermatology Physician in Alcoa, TN · enumerated 2014.

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

National Provider Identifier

1912318544

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Registry record

Entity type Individual (Type 1)
Name Dr. John Trenton Gay
Credential D.O.
Sex Male
Practice address 232 Associates Blvd, Alcoa, TN, 37701
Phone (865) 238-6450
Fax (865) 238-6451
Enumeration date May 16, 2014
Last updated in NPPES Oct 27, 2025

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License DO0000003398 (TN) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
Q037954 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.

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Frequently asked questions

How do I verify John Gay's NPI record?
Cross-check NPI 1912318544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1912318544 active?
Yes, as of the latest NPPES snapshot, NPI 1912318544 is active (record last updated 2025-10-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-27.