Mary D. O'Rourke, MD
NPI 1033125091ActiveIndividual· Internal Medicine· Bozeman, MT
Internal Medicine (MD) in Bozeman, Montana, trained at University of Washington School of Medicine (class of 1986). In 2024 Medicare paid $43,747 for 284 patients, and Part D covered 150 of their prescriptions, 89% of them generic.
Overview
| NPI | 1033125091 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Apr 3, 2025 |
| Certified by provider | Apr 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 11625 | MT |
| Internal Medicine | 207R00000X | MD00033119 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 549 across 13 procedure codes |
| Paid by Medicare | $43,747 |
Part D prescriptions in 2024
| Prescriptions (claims) | 150 · 171 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $11,819 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Internal Medicine |
Medical group
- Bozeman Health Deaconess HospitalBozeman, MT · 320 clinicians
Hospital affiliation
- Bozeman Health Deaconess HospitalBozeman, MT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Bozeman
- 1194915397
- 1346667805
- 1437425626
- 1508083122
- 1518256866
- 1700823226
- 1851826820
- 1902302698
- 1992813257
- 1073521654
- 1023030079
- 1083980619
All 40 internal medicine physicians in Bozeman · All internal medicine physicians in Montana