Terri Lynn Grosshans, PA-C
NPI 1790904613ActiveIndividual· Physician Assistant, Surgical· Sun City, AZ
Physician Assistant, Surgical (PA-C) with Olympia Orthopaedic Associates PLLC, practicing in Sun City, Arizona. 282 Medicare patients in 2024, $50,545 paid; nearly all of their 916 Part D prescriptions were generic (99%). Lists Grays Harbor Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1790904613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 25, 2007 |
| Last updated in NPPES | Oct 6, 2026 |
| Certified by provider | Oct 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA60600225 | WA |
| Specialist/Technologist, Other, Surgical Assistant | 246ZC0007X | 11935 | AZ |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 282 |
|---|---|
| Services billed | 6,904 across 59 procedure codes |
| Paid by Medicare | $50,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 916 · 963 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $8,803 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Olympia Orthopaedic Associates PLLCOlympia, WA · 87 clinicians
Hospital affiliations
- Grays Harbor Community HospitalAberdeen, WA
- Mason General Hospital & Family of ClinicsShelton, WA
- Providence Centralia HospitalCentralia, WA
- Providence St Peter HospitalOlympia, WA
- Summit Pacific Medical CenterElma, WA
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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