Robert W. Thayer, PA-C
NPI 1033877782ActiveIndividual· Physician Assistant· Billings, MT
Physician Assistant (PA-C) with Ortho Montana, PSC, practicing in Billings, Montana. In 2024 Medicare paid $47,067 for 343 patients, and Part D covered 933 of their prescriptions, 88% of them generic. Heron Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $50.19 in all, mostly food and beverage. Lists Billings Clinic Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1033877782 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 30, 2021 |
| Last updated in NPPES | Nov 30, 2021 |
| Certified by provider | Nov 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 102234 | 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 | 343 |
|---|---|
| Services billed | 1,784 across 43 procedure codes |
| Paid by Medicare | $47,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 933 · 938 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $16,543 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ortho Montana, PSCBillings, MT · 41 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Central Montana Medical CenterLewistown, MT
- Intermountain Health St Vincent Regional HospitalBillings, MT
Industry payments (Open Payments)
- 2025$50.19 · 3 payments from 3 companies
- 2024$75.31 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $20.44 | 1 |
| Reprise Biomedical, Inc. | $15.35 | 1 |
| Stryker Corporation | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$50.19 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 175 physician assistants in Billings · All physician assistants in Montana