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

Heather Westemeyer, DO

Individual provider Emergency Medicine Physician · NPI 1336526912

Heather Westemeyer, DO is an Emergency Medicine in Bar Harbor, Maine. Graduated from At Still University, Arizona School of Dentistry & Oral Hlth in 2015, 11 years ago. Practices with Mount Desert Island Hospital, a 59-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
11
Trained at
At Still University, Arizona School of Dentistry & Oral Hlth
Licensed in
ME
In the registry since
2015
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

10 Wayman Ln
Bar Harbor, ME 04609-1625
Phone: (207) 288-5801
Fax: (207) 288-8620
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO2804 (ME)

Record details

NPI number1336526912
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 2, 2015
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026
Mailing address10 Wayman Ln, Bar Harbor, ME 04609-1625

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolAT STILL UNIVERSITY, ARIZONA SCHOOL OF DENTISTRY & ORAL HLTH
Graduated 2015 (11 years in practice)
Group practice Mount Desert Island Hospital — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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