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

Dorothy Marie Thayer, MD

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1427023324

Dorothy Marie Thayer, MD is an Addiction Medicine (Family Medicine) Physician in Livermore Falls, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
Specialties on file
2
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

38 Union St
Livermore Falls, ME 04254-1229
Phone: (207) 376-9009
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 011788 (ME)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence 011788 (ME)

Record details

NPI number1427023324
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESMarch 17, 2019