Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Galbraith, MD

Infectious Disease Physician in Winchester, VA · enumerated 2005.

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

National Provider Identifier

1255336723

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Galbraith

Credential MD

Sex Male

Practice address 104 Selma Dr, Winchester, VA, 22601

Phone (540) 678-2800

Enumeration date Jun 20, 2005

Last updated in NPPES Feb 27, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101042357 (VA) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 0101042357 (VA) 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
082424	Other	VA	SOUTHERN HEALTH
546811600	Medicaid	MD	-
2119574	Other	VA	MAMSI
502796	Other	VA	NCPPO
0071617000	Medicaid	WV	-
006030459	Medicaid	VA	-
051146	Other	VA	ANTHEM BCBS
43944	Other	VA	COMMUNITYHEALTH SENTARA

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

Where does Mark Galbraith practice?

The practice location on file with NPPES is in Winchester, VA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Galbraith?

The National Provider Identifier (NPI) for Mark Galbraith is 1255336723, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-27.