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

Dr. Donna Lynne Greenwood, MD

Individual provider Internal Medicine Physician · NPI 1922259324

Dr. Donna Lynne Greenwood, MD is an Internal Medicine Physician in Portland, Maine. Practices as a sole proprietor. Licensed in Maine.

Licensed in
ME
In the registry since
2008
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

43 Baxter Blvd
Portland, ME 04101-1894
Phone: (207) 879-3040
Fax: (207) 879-3947
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 013240 (ME)

Record details

NPI number1922259324
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 2, 2008
Last updated in NPPESSeptember 19, 2011

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