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Geoffrey E. Starr, M.D., P.C.

Specialist in Portsmouth, NH · enumerated 2008 · authorized official Geoffrey Starr, President.

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

National Provider Identifier

1487801783

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Registry record

Entity type Organization (Type 2)
Legal business name Geoffrey E. Starr, M.D., P.C.
Practice address 330 Borthwick Ave, Suite 111, Portsmouth, NH, 03801
Phone (603) 319-1577
Fax (603) 319-1588
Enumeration date Aug 19, 2008
Last updated in NPPES Aug 26, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License 10259 (NH) Primary

Authorized official

Name Geoffrey Starr
Title President
Phone (603) 319-1577

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

Who is the authorized official for Geoffrey E. Starr, M.D., P.C.?
NPPES lists Geoffrey Starr (President) as the authorized official for this organization.
What is the NPI number for Geoffrey E. Starr, M.D., P.C.?
The NPI for Geoffrey E. Starr, M.D., P.C. is 1487801783, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-26.