Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gaines C Martin MD Phd PA

Q: What type of organization is Gaines C Martin MD Phd PA?

Gaines C Martin MD Phd PA is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Family Medicine Physician in Orange Park, FL · enumerated 2007 · authorized official Gaines Martin, Owner.

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

National Provider Identifier

1265627541

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Gaines C Martin MD Phd PA

Practice address 1409 Kingsley Ave Ste 9g, Orange Park, FL, 32073

Phone (904) 637-0007

Enumeration date Sep 11, 2007

Last updated in NPPES Apr 8, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gaines Martin

Title Owner

Phone (904) 637-0007

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 type of organization is Gaines C Martin MD Phd PA?

Gaines C Martin MD Phd PA is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-08.