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Brian J Gillis Do PA

Colon & Rectal Surgery Physician in Oakland, ME · enumerated 2014 · authorized official Brian Gillis, Owner/Provider.

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

National Provider Identifier

1790180933

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Registry record

Entity type Organization (Type 2)
Legal business name Brian J Gillis Do PA
Practice address 8 Water St, Suite 2, Oakland, ME, 04963
Phone (207) 465-3003
Fax (207) 465-7352
Enumeration date Oct 30, 2014
Last updated in NPPES Oct 30, 2014

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 1513 (ME) Primary

Authorized official

Name Brian Gillis
Title Owner/Provider
Phone (207) 465-3003

Other identifiers

Identifier Type State Issuer
000000000 Other - GEISINGER NPI ONLY

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 Brian J Gillis Do PA?
NPPES lists Brian Gillis (Owner/Provider) as the authorized official for this organization.
What is the NPI number for Brian J Gillis Do PA?
The NPI for Brian J Gillis Do PA is 1790180933, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-30.