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

Ellen M McMahon, MD

Individual provider Family Medicine Physician · NPI 1962468959

Ellen M McMahon, MD is a Geriatric Medicine in Norway, Maine. Graduated from Warren Alpert Medical School of Brown University in 1998, 28 years ago. Practices with Martha's Vineyard Hospital Inc, a 142-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Maine.

Years since qualifying
28
Trained at
Warren Alpert Medical School of Brown University
Licensed in
MA, ME
In the registry since
2006
Specialties on file
3
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

8 Pikes Hl
Norway, ME 04268-5340
Phone: (207) 744-6444
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 MD24876 (ME)
Family Medicine Physician Taxonomy 207Q00000X · Licence 214075 (MA)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence 214075 (MA)

Record details

NPI number1962468959
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESSeptember 3, 2021
Certification dateAugust 30, 2021
Mailing address8 Pikes Hl, Norway, ME 04268-5340

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGERIATRIC MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 1998 (28 years in practice)
Group practice Martha'S Vineyard Hospital Inc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Norway