James Barry Oser, M.D.
NPI 1629121082ActiveIndividual· Family Medicine· Deer Lodge, MT
Family Medicine (M.D.) in Deer Lodge, Montana, trained at University of Toledo College of Medicine (class of 1989). 333 Medicare patients in 2024, $37,732 paid; nearly all of their 193 Part D prescriptions were generic (95%).
Overview
| NPI | 1629121082 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2007 |
| Last updated in NPPES | Sep 21, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 8286 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 398 across 17 procedure codes |
| Paid by Medicare | $37,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 193 · 193 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $1,868 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Emergency Medicine |
Medical group
- Scl Health Medical Group-Butte LLCButte, MT · 100 clinicians
Hospital affiliation
- St James HospitalButte, MT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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