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

John R Armstrong, MD

Individual provider Family Medicine Physician · NPI 1952893406

John R Armstrong, MD is a Family Practice in Bangor, Maine. Graduated from Tufts University School of Medicine in 2018, 8 years ago. Practices with Pines Health Services, a 59-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
8
Trained at
Tufts University School of Medicine
Licensed in
ME
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

895 Union St Ste 12
Bangor, ME 04401-3054
Phone: (207) 973-7979
Fax: (207) 947-9579
Show map & directions

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

Additional practice locations (1)

  • 242 Brunswick St, Old Town, ME 04468-1613 — (207) 827-6128

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD24735 (ME)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence EC181066 (ME)

Record details

NPI number1952893406
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2018
Last updated in NPPESJune 21, 2021
Certification dateJune 21, 2021
Mailing address43 Whiting Hill Rd Ste 300, Brewer, ME 04412-1006

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Pines Health Services — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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