Corey John Koll, PA-C
NPI 1649787128ActiveIndividual· Physician Assistant, Surgical· Grand Rapids, MI
Physician Assistant, Surgical (PA-C) with Orthopaedic Associates of Grand Rapids PC, practicing in Grand Rapids, Michigan. 115 Medicare patients in 2024, $14,772 paid; all of their 263 Part D prescriptions were generic. Arthrex, Inc. was the largest of 3 companies reporting payments in 2025, $1,107 in all, mostly travel and lodging. Lists Spectrum Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1649787128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 5, 2018 |
| Last updated in NPPES | Jan 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 5601008527 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 115 |
|---|---|
| Services billed | 1,365 across 41 procedure codes |
| Paid by Medicare | $14,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 263 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $1,139 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Orthopaedic Associates of Grand Rapids PCGrand Rapids, MI · 87 clinicians
Hospital affiliations
- Spectrum HealthGrand Rapids, MI
- University of Michigan Health - WestWyoming, MI
Industry payments (Open Payments)
- 2025$1,107 · 14 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $626.40 | 7 |
| Zak Ortho | $460.65 | 6 |
| Smith+nephew, Inc. | $20.26 | 1 |
What the 2025 payments were for
- Travel and Lodging$835.77 · 3 payments
- Food and Beverage$271.54 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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