Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Martin, MD

Family Medicine Physician in Barre, MA · enumerated 2006.

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

National Provider Identifier

1427028810

Verified

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Registry record

Entity type Individual (Type 1)

Name Stephen Martin

Credential MD

Sex Male

Practice address 151 Worcester Road, Barre Family Health Center, Barre, MA, 01005

Phone (978) 355-6321

Fax (978) 355-6549

Enumeration date Jan 26, 2006

Last updated in NPPES Nov 16, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 222798 (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
1301128	Medicaid	MA	-

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

What is the NPI number for Stephen Martin?

The National Provider Identifier (NPI) for Stephen Martin is 1427028810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Martin practice?

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

Other providers at this practice address

Browse all →

Rachel Frank Student in an Organized Health Care Education/Training Program · Barre, MA NPI 1659010171 Thanmayi Gangavarapu Saravana Student in an Organized Health Care Education/Training Program · Barre, MA NPI 1902696677

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-16.