Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary E. Carnahan, MD

Blood Banking & Transfusion Medicine Physician in Mobile, AL · enumerated 2006.

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

National Provider Identifier

1437109691

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Gary E. Carnahan

Credential MD

Sex Male

Practice address 1700 Center St, Mobile, AL, 36604

Phone (251) 415-1612

Fax (251) 415-1003

Enumeration date May 10, 2006

Last updated in NPPES May 15, 2019

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License 19540 (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
000026008	Medicaid	AL	-
00117053	Medicaid	MS	-
255621900	Medicaid	FL	-
51026008	Other	AL	BCBS
11-10260	Other	AL	UNITED HEALTHCARE

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

Is NPI 1437109691 active?

Yes, as of the latest NPPES snapshot, NPI 1437109691 is active (record last updated 2019-05-15).

How do I verify Gary Carnahan's NPI record?

Cross-check NPI 1437109691 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-15.