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

Garth a Miller MD PA

Organization Gastroenterology Physician · NPI 1730159872

Garth a Miller MD PA is a Gastroenterology Physician in Boothbay Harbor, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
Specialties on file
3
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

14 St Andrews Ln
Boothbay Harbor, ME 04538
Phone: (207) 633-3320
Fax: (207) 633-7030
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 013198 (ME)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 013198 (ME)
Surgery Physician Taxonomy 208600000X · Licence 013198 (ME)

Record details

NPI number1730159872
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Garth Miller — President · (207) 633-3320
NPI enumeratedJanuary 23, 2006
Last updated in NPPESSeptember 11, 2025
Mailing addressPo Box 145, 14 St Andrews Lane, Boothbay Harbor, ME 04538