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

Romi Marie Coolidge, DO

Individual provider Internal Medicine Physician · NPI 1780940098

Romi Marie Coolidge, DO is an Internal Medicine in Hamilton, Montana. Qualified in 2012, 14 years ago. Practices with Marcus Daly Memorial Hospital Corporation, a 97-clinician group and accepts Medicare assignment. Licensed in Arizona and Montana.

Years since qualifying
14
Licensed in
AZ, MT
In the registry since
2012
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.

See every abbreviation used in this directory →

Practice location Address checks out

1200 Westwood Dr
Hamilton, MT 59840-2345
Phone: (406) 363-2211
Fax: (406) 375-4846
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 49173 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 006595 (AZ)

Record details

NPI number1780940098
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 11, 2012
Last updated in NPPESOctober 12, 2016
Mailing address1200 Westwood Dr, Hamilton, MT 59840-2345

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Marcus Daly Memorial Hospital Corporation — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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