Michael Dana Grimes
NPI 1396815015ActiveIndividual· Physician Assistant· Huntington, WV
Physician Assistant with St. Mary's Medical Management, LLC, practicing in Huntington, West Virginia. Mostly services rather than prescriptions: Medicare paid $49,218 for 255 patients in 2024, with only 34 Part D claims. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $250.01 in all, mostly travel and lodging. Lists St Marys Medical Center as a hospital affiliation.
Overview
| NPI | 1396815015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Nov 9, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Dec 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 905 | WV |
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 (OH); Practitioner - Physician Assistant (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 4,710 across 79 procedure codes |
| Paid by Medicare | $49,218 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 40 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $145.93 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- St. Mary's Medical Management, LLCHuntington, WV · 88 clinicians
Hospital affiliation
- St Marys Medical CenterHuntington, WV
Industry payments (Open Payments)
- 2025$250.01 · 5 payments from 2 companies
- 2024$24.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $218.15 | 3 |
| Ferring Pharmaceuticals Inc. | $31.86 | 2 |
What the 2025 payments were for
- Travel and Lodging$218.15 · 3 payments
- Food and Beverage$31.86 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 129 physician assistants in Huntington · All physician assistants in West Virginia