James H. Attarian, MD
NPI 1144209198ActiveIndividual· Internal Medicine· Bozeman, MT
Internal Medicine (MD) in Bozeman, Montana, trained at University of Michigan Medical School (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $16,792 for 663 claims, against $3,945 paid for services in 2024.
Overview
| NPI | 1144209198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Oct 12, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 33021 | MN |
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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 73 across 9 procedure codes |
| Paid by Medicare | $3,945 |
Part D prescriptions in 2024
| Prescriptions (claims) | 663 · 721 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $16,792 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Internal Medicine |
Medical group
- Unity Family HealthcareLittle Falls, MN · 65 clinicians
Hospital affiliation
- St Gabriels HospitalLittle Falls, MN
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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