Niamh Linehan, MPAS, PA-C
NPI 1275936254ActiveIndividual· Physician Assistant· Bozeman, MT
Physician Assistant (MPAS, PA-C) with Billings Clinic Specialty Supplies and Services, LLC, practicing in Bozeman, Montana. Their prescriptions cost Medicare Part D more than their services did: $11,051 for 102 claims, against $1,964 paid for services in 2024. Dexcom, Inc. reported $22.86 in payments in 2025, mostly food and beverage. Lists Billings Clinic Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275936254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MPAS, PA-C |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2014 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | MT |
| Physician Assistant | 363A00000X | 017922 | NY |
| Physician Assistant | 363A00000X | 74905 | MT |
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 - Physician Assistant (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 55 across 10 procedure codes |
| Paid by Medicare | $1,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 229 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $11,051 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Bozeman Health Deaconess HospitalBozeman, MT
Industry payments (Open Payments)
- 2025$22.86 · 1 payment from 1 company
- 2024$143.09 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $22.86 | 1 |
What the 2025 payments were for
- Food and Beverage$22.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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