Doctor profile · Federal record

Dr. Romi Coolidge, D.O.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hamilton, MT

  • NPI 1780940098
  • Accepts Medicare
  • 14 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 Westwood Dr
Hamilton, MT 598402345
(406) 363-2211
fax (406) 375-4846

Credentials & registration

NPPES · NUCC
NPI registered
April 2012 — 14 yrs on file
Profile last updated
October 12, 2016
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Montana #49173 · Arizona #006595
Medicaid (2)
ID #1780940098 · AZ #011991

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780940098. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
208
Distinct HCPCS
6
Medicare allowed
$21,048
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 55 41 $79
99239 Hospital discharge day management, more than 30 minutes 49 49 $114
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 44 33 $48
99291 Critical care, first 30-74 minutes 24 11 $214
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 19 19 $131
99238 Hospital discharge day management, 30 minutes or less 17 17 $81

In context: peer comparison

Among 1 peers in this city , average services per provider: 34. This provider delivers 6.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
29
Total drug cost
$9,083
Drug Type Claims Patients Total cost
Xarelto (Rivaroxaban) Brand 20 0 $8,842
Prednisone Generic 16 14 $79
Potassium Chloride Generic 15 15 $161

Frequently asked questions

Auto-generated from federal data
What is Dr. Romi Coolidge's medical specialty?
Dr. Romi Coolidge practices Hospitalist Physician in Hamilton, MT.
Where does Dr. Romi Coolidge practice?
Dr. Romi Coolidge practices at 1200 Westwood Dr, Hamilton, MT 598402345. Office phone: 4063632211.
What is Dr. Romi Coolidge's NPI?
Dr. Romi Coolidge's National Provider Identifier (NPI) is 1780940098, issued by NPPES.
Does Dr. Romi Coolidge accept Medicare assignment?
Yes. Dr. Romi Coolidge accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Romi Coolidge commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.