Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Barnes, M.D.

Infectious Disease Physician in Birmingham, AL · enumerated 2006.

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

National Provider Identifier

1851365829

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Registry record

Entity type Individual (Type 1)

Name Dr. David Barnes

Credential M.D.

Sex Male

Practice address 833 Saint Vincents Dr Ste 300, Pob III, Birmingham, AL, 35205

Phone (205) 939-4512

Fax (205) 939-4519

Enumeration date Feb 15, 2006

Last updated in NPPES Sep 15, 2015

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License MD00011427 (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
051034622	Other	AL	BCBS PROVIDER NUMBER
000034622	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1851365829 active?

Yes, as of the latest NPPES snapshot, NPI 1851365829 is active (record last updated 2015-09-15).

How do I verify David Barnes's NPI record?

Cross-check NPI 1851365829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-15.