Zane Calvin Grimes, PA
NPI 1609235076ActiveIndividual· Physician Assistant· Fayetteville, AR
Physician Assistant (PA) with Washington Regional Medical System, practicing in Fayetteville, Arkansas. 256 Medicare patients in 2024, $21,026 paid; all of their 179 Part D prescriptions were generic. Cerapedics Inc. reported $25.94 in payments in 2025, mostly food and beverage. Lists Mercy Hospital Fort Smith and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1609235076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 15, 2016 |
| Last updated in NPPES | Feb 15, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PT2016-008 | AR |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 297 across 4 procedure codes |
| Paid by Medicare | $21,026 |
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 179 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $2,099 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Washington Regional Medical SystemFayetteville, AR · 238 clinicians
Hospital affiliations
- Mercy Hospital Fort SmithFort Smith, AR
- Mercy Hospital Northwest ArkansasRogers, AR
- Washington Regional Medical CenterFayetteville, AR
Industry payments (Open Payments)
- 2025$25.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cerapedics Inc. | $25.94 | 1 |
What the 2025 payments were for
- Food and Beverage$25.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 physician assistants in Fayetteville · All physician assistants in Arkansas