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Gregory J Fisher DDS PA

Dentist in Portland, ME · enumerated 2007 · authorized official Gregory Fisher, President.

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

National Provider Identifier

1831392810

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Registry record

Entity type Organization (Type 2)
Legal business name Gregory J Fisher DDS PA
Practice address 314 Riverside Street, Portland, ME, 04103
Phone (207) 774-2146
Fax (207) 774-5069
Enumeration date Jun 7, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License 2956 (ME) Primary

Authorized official

Name Gregory Fisher
Title President
Phone (207) 774-2146

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 Gregory J Fisher DDS PA?
The NPI for Gregory J Fisher DDS PA is 1831392810, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gregory J Fisher DDS PA?
NPPES lists Gregory Fisher (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.