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

Dr. Thomas Frohwein, MD

Individual provider Internal Medicine Physician · NPI 1275941148

Dr. Thomas Frohwein, MD is a Hospitalist in Farmington, Maine. Qualified in 2013, 13 years ago. Works from 2 locations. Licensed in Maryland, Maine and Montana.

Years since qualifying
13
Licensed in
MD, ME, MT
In the registry since
2014
Specialties on file
4
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

111 Franklin Health Cmns
Farmington, ME 04938-6144
Phone: (207) 779-2456
Fax: (207) 779-2496
Show map & directions

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

Additional practice locations (1)

  • 5200 Eastern Ave Fl Tower2, Baltimore, MD 21224-2734 — (410) 550-5018

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD28018 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence D94141 (MD)
Hospitalist Physician Taxonomy 208M00000X · Licence MD28018 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence 70063 (MT)

Record details

NPI number1275941148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 23, 2014
Last updated in NPPESJuly 10, 2024
Certification dateJuly 10, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Farmington