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

Garth A Miller, MD

Individual provider Gastroenterology Physician · NPI 1801082102

Garth A Miller, MD is a Gastroenterology Physician in Coupeville, Washington. Works from 2 locations. Licensed in Maine and Washington.

Licensed in
ME, WA
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

101 N Main St
Coupeville, WA 98239-3413
Phone: (360) 678-7656
Fax: (360) 678-7676
Show map & directions

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

Additional practice locations (1)

  • 5 Miles Center Way, Damariscotta, ME 04543-4047 — (207) 563-4252

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 00018695 (WA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 013198 (ME)
Surgery Physician Taxonomy 208600000X · Licence 013198 (ME)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 013198 (ME)

Record details

NPI number1801082102
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2007
Last updated in NPPESSeptember 30, 2024
Certification dateSeptember 30, 2024
Mailing addressPo Box 3603, Seattle, WA 98124-3603