Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anne Mckinnon, MD

Internal Medicine Physician in Northampton, MA · enumerated 2006.

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

National Provider Identifier

1255311452

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Registry record

Entity type Individual (Type 1)

Name Anne Mckinnon

Credential MD

Sex Female

Practice address 264 Elm St, Stes. 10&12, Northampton, MA, 01060

Phone (413) 586-1100

Fax (413) 584-7062

Enumeration date Jan 23, 2006

Last updated in NPPES Jun 7, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 49536 (MA) 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
14312	Other	MA	HEALTH NEW ENGLAND
04-2161484	Other	MA	NORTH AMERICAN PREFERRED
04-2161484	Other	MA	PLAN VISTA
000000007900	Other	MA	BMC
04-2161484	Other	MA	GREAT-WEST
049536	Other	MA	TUFTS
04-2161484	Other	MA	CONSOLIDATED
04-2161484	Other	MA	NORTHEAST HEALTH DIRECT
04-2161484	Other	MA	UNICARE/GIC
04-2161484	Other	MA	NORTHEAST HEALTHCARE ALLI
201413	Other	MA	HARVARD PILGRIM
J03980	Other	MA	BCBS MA
04-2161484	Other	MA	PRIVATE HEALTHCARE SYSTEM
1302469	Medicaid	MA	-
10243501	Other	MA	CIGNA
1430260	Other	MA	NEIGHBORHOOD HEALTH PLAN
717581	Other	MA	CONNECTICARE
820769	Other	MA	AETNA

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

What specialty is Anne Mckinnon?

Anne Mckinnon is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Jessica Tropp Adult Health Nurse Practitioner · Northampton, MA NPI 1124012216 Alexander Miller Surgery Physician · Northampton, MA NPI 1538156385 Edward Welch, Jr. General Practice Dentistry · Northampton, MA NPI 1154310068 Edward Dean Internal Medicine Physician · Northampton, MA NPI 1376528638 Jeffrey M Korff MD Endocrinology, Diabetes & Metabolism Physician · North Hampton, MA NPI 1942285945 Andrew Hall Internal Medicine Physician · Northampton, MA NPI 1073593679 Kelly Henry Registered Nurse · Northampton, MA NPI 1023041639 Margaret Seiler Clinical Social Worker · Northampton, MA NPI 1306922463

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-07.