Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Brett Armstrong, DO

Individual provider Emergency Medicine Physician · NPI 1942941562

Brett Armstrong, DO practises Emergency Medicine in Lewiston, Maine. Graduated from University of New England, College of Osteo Medicine in 2022, 4 years ago. Practices with Bmc Affiliated Physicians, Inc, a 545-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Massachusetts and Maine.

Years since qualifying
4
Trained at
University of New England, College of Osteo Medicine
Licensed in
MA, ME
In the registry since
2022
Specialties on file
2
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.

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Practice location Address checks out

300 Main St
Lewiston, ME 04240-7027
Phone: (207) 795-0111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 235 North Pearl St, Brockton, MA 02301 — (508) 427-3000
  • 35 Miles St, Damariscotta, ME 04543-4047 — (207) 563-4521
  • 111 Franklin Health Cmns, Farmington, ME 04938-6144 — (207) 778-6031

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO4108 (ME)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 1025449 (MA)

Record details

NPI number1942941562
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 6, 2022
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2022 (4 years in practice)
Group practice Bmc Affiliated Physicians, Inc. — 545 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $34 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Bmc Affiliated Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 545 clinicians in the practice; 12 are shown here.

Other providers in Lewiston