Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Gallagher, M.D.

Obstetrics & Gynecology Physician in Essex Junction, VT · enumerated 2005.

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

National Provider Identifier

1811974975

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Registry record

Entity type Individual (Type 1)

Name John Gallagher

Credential M.D.

Sex Male

Practice address 55 Main St, Suite 3, Essex Junction, VT, 05452

Phone (802) 879-1802

Fax (802) 878-6131

Enumeration date Dec 29, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License VT 7040 (VT) 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
00006013	Other	VT	BCBS
0006013	Medicaid	VT	-
5213101	Other	VT	VERMONT MANAGED CARE
16V014	Other	VT	MVP

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

Where does John Gallagher practice?

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

What is the NPI number for John Gallagher?

The National Provider Identifier (NPI) for John Gallagher is 1811974975, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.