Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Geoffrey Raymond Gamache, DDS

General Practice Dentistry in Averill Park, NY · enumerated 2006.

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

National Provider Identifier

1477631828

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Registry record

Entity type Individual (Type 1)

Name Dr. Geoffrey Raymond Gamache

Credential DDS

Sex Male

Practice address 1 East View Road, Averill Park, NY, 12018

Phone (518) 674-3174

Fax (518) 674-3001

Enumeration date Nov 2, 2006

Last updated in NPPES Jul 14, 2008

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 0504921 (NY) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
02408955	Medicaid	NY	-

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 Geoffrey Gamache?

The National Provider Identifier (NPI) for Geoffrey Gamache is 1477631828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Geoffrey Gamache practice?

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

Other providers at this practice address

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Robert Hill General Practice Dentistry · Averill Park, NY NPI 1144398637

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-14.