Griffin Longley
NPI 1568166130ActiveIndividual· Physician Assistant· Port Huron, MI
Physician Assistant with Orthopedic Associates of Port Huron PC, practicing in Port Huron, Michigan. Their prescriptions cost Medicare Part D more than their services did: $75,657 for 1,028 claims, against $13,966 paid for services in 2024. Heron Therapeutics, Inc. reported $24.50 in payments in 2025, mostly food and beverage. Lists McLaren Port Huron as a hospital affiliation.
Overview
| NPI | 1568166130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 28, 2023 |
| Last updated in NPPES | Aug 12, 2024 |
| Certified by provider | Aug 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601011643 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 1,296 across 51 procedure codes |
| Paid by Medicare | $13,966 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,028 · 2,173 30-day fills |
|---|---|
| Patients | 314 |
| Total drug cost | $75,657 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopedic Associates of Port Huron PCPort Huron, MI · 22 clinicians
Hospital affiliation
- McLaren Port HuronPort Huron, MI
Industry payments (Open Payments)
- 2025$24.50 · 1 payment from 1 company
- 2024$69.10 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $24.50 | 1 |
What the 2025 payments were for
- Food and Beverage$24.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Port Huron
- 1023846961
- 1093265225
- 1144578998
- 1154820504
- 1346994746
- 1417959487
- 1528677077
- 1740877745
- 1841266053
- 1881889053
- 1962710566
- 1972160505
All 37 physician assistants in Port Huron · All physician assistants in Michigan