Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gray C. Buck III, M.D.

Surgery Physician in Birmingham, AL · enumerated 2005.

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

National Provider Identifier

1093709172

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Registry record

Entity type Individual (Type 1)

Name Gray C. Buck III

Credential M.D.

Sex Male

Practice address Birmingham, AL, 35205

Phone (205) 933-7946

Fax (205) 930-2779

Enumeration date Sep 6, 2005

Last updated in NPPES Feb 1, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 00012612 (AL) 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
582517165	Other	AL	TAX ID
009949225	Medicaid	AL	-

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 Gray Buck's NPI record?

Cross-check NPI 1093709172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1093709172 active?

Yes, as of the latest NPPES snapshot, NPI 1093709172 is active (record last updated 2010-02-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-01.