Matthew C. Marshall, MPAS, PA-C
NPI 1588924781ActiveIndividual· Physician Assistant· Olympia, WA
Physician Assistant (MPAS, PA-C) with Olympia Orthopaedic Associates PLLC, practicing in Olympia, Washington. 430 Medicare patients in 2024, $62,623 paid; nearly all of their 282 Part D prescriptions were generic (99%). Novo Nordisk Inc reported $35.72 in payments in 2025, mostly food and beverage. Lists Providence St Peter Hospital as a hospital affiliation.
Overview
| NPI | 1588924781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MPAS, PA-C |
| Sole proprietor | No |
| NPI issued | May 22, 2012 |
| Last updated in NPPES | Jun 5, 2026 |
| Certified by provider | Jun 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60320257 | WA |
| Physician Assistant | 363A00000X | PA180353 | 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 (ID); Practitioner - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 430 |
|---|---|
| Services billed | 3,142 across 51 procedure codes |
| Paid by Medicare | $62,623 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 283 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $4,253 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Olympia Orthopaedic Associates PLLCOlympia, WA · 87 clinicians
Hospital affiliation
- Providence St Peter HospitalOlympia, WA
Industry payments (Open Payments)
- 2025$35.72 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $35.72 | 2 |
What the 2025 payments were for
- Food and Beverage$35.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Olympia
- 1043554223
- 1073006235
- 1093995698
- 1114167830
- 1144208323
- 1205457900
- 1225468036
- 1225601669
- 1285125351
- 1285352393
- 1326582669
- 1346968880
All 109 physician assistants in Olympia · All physician assistants in Washington