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Naval Branch Health Clinic New England

Health Service Clinic/Center in Groton, CT · enumerated 2012 · authorized official Mark Mammoth, Medical Staff Professional Services.

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

National Provider Identifier

1265780936

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Registry record

Entity type Organization (Type 2)
Legal business name Naval Branch Health Clinic New England
Other name <Unavail>
Practice address 1 Wahoo Ave, Groton, CT, 06349
Phone (860) 694-4725
Enumeration date Aug 28, 2012
Last updated in NPPES Aug 28, 2012

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities · License R170002 (MD) Primary

Authorized official

Name Mark Mammoth
Title Medical Staff Professional Services
Phone (860) 694-2377

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 is the NPI number for Naval Branch Health Clinic New England?
The NPI for Naval Branch Health Clinic New England is 1265780936, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Naval Branch Health Clinic New England?
NPPES lists Mark Mammoth (Medical Staff Professional Services) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-28.