Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian J Gillis DO PA

Organization Colon & Rectal Surgery Physician · NPI 1790180933

Brian J Gillis DO PA is a Colon & Rectal Surgery Physician in Oakland, Maine. Licensed in Maine. Registered with an NPI since 2014.

Licensed in
ME
In the registry since
2014
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8 Water St Ste 2
Oakland, ME 04963-4956
Phone: (207) 465-3003
Fax: (207) 465-7352
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 1513 (ME)

Record details

NPI number1790180933
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brian Gillis — Owner/Provider · (207) 465-3003
NPI enumeratedOctober 30, 2014
Last updated in NPPESOctober 30, 2014
Mailing address8 Water St, Suite 2, Oakland, ME 04963-4956

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