Michael Peterson, PA-C
NPI 1144885575ActiveIndividual· Physician Assistant· Roseburg, OR
Physician Assistant (PA-C) with Centennial Medical Group Inc, practicing in Roseburg, Oregon. Their prescriptions cost Medicare Part D more than their services did: $185,526 for 823 claims, against $85,018 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 13 companies reporting payments in 2025, $694.50 in all, mostly food and beverage. Lists Bay Area Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144885575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 1, 2019 |
| Last updated in NPPES | Oct 1, 2020 |
| Certified by provider | Oct 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA197860 | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 522 across 19 procedure codes |
| Paid by Medicare | $85,018 |
Part D prescriptions in 2024
| Prescriptions (claims) | 823 · 1,818 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $185,526 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Centennial Medical Group IncRoseburg, OR · 59 clinicians
Hospital affiliations
- Bay Area HospitalCoos Bay, OR
- Mercy Medical CenterRoseburg, OR
Industry payments (Open Payments)
- 2025$694.50 · 43 payments from 13 companies
- 2024$510.29 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $225.10 | 20 |
| Astrazeneca Pharmaceuticals LP | $77.96 | 5 |
| Novo Nordisk Inc | $75.42 | 4 |
| Edwards Lifesciences Corporation | $70.66 | 3 |
| Medtronic, Inc. | $52.98 | 2 |
What the 2025 payments were for
- Food and Beverage$694.50 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 physician assistants in Roseburg · All physician assistants in Oregon