Doctor profile · Federal record

Dr. Geraldine Mournian, M.D.

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Crow Agency, MT

  • NPI 1275735748
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10110 S 7650 E, Phs Indian Hospital
Crow Agency, MT 59022
(406) 638-3300
fax (406) 638-3572
Mailing address
Rr 1 Box 1274B
Hardin, MT 590349725

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
August 5, 2011
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Montana #12153 · Oregon #MD27510

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275735748. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
147
Distinct HCPCS
2
Medicare allowed
$16,984
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 87 67 $117
99239 Hospital discharge day management, more than 30 minutes 60 60 $113

In context: peer comparison

Among 2 peers in Crow Agency Family Medicine Physician, average services per provider: 142. This provider delivers 1.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Geraldine Mournian's medical specialty?
Dr. Geraldine Mournian practices Family Medicine Physician in Crow Agency, MT.
Where does Dr. Geraldine Mournian practice?
Dr. Geraldine Mournian practices at 10110 S 7650 E, Crow Agency, MT 59022. Office phone: 4066383300.
What is Dr. Geraldine Mournian's NPI?
Dr. Geraldine Mournian's National Provider Identifier (NPI) is 1275735748, issued by NPPES.
Does Dr. Geraldine Mournian accept Medicare assignment?
Yes. Dr. Geraldine Mournian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Geraldine Mournian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.