Robert Brian Kohen, M.D.
NPI 1780809574ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Warren, MI
Orthopaedic Surgery, Sports Medicine (M.D.) in Warren, Michigan, trained at University of Michigan Medical School (class of 2005). 989 Medicare patients in 2024, $436,016 paid; nearly all of their 906 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 4 companies reporting payments in 2025, $315.91 in all, mostly food and beverage.
Overview
| NPI | 1780809574 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2007 |
| Last updated in NPPES | Oct 24, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 4301085601 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4301085601 | 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 - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 989 |
|---|---|
| Services billed | 17,176 across 59 procedure codes |
| Paid by Medicare | $436,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 906 · 909 30-day fills |
|---|---|
| Patients | 296 |
| Total drug cost | $9,266 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Michigan Healthcare Professionals PCClarkston, MI · 529 clinicians
- Henry Ford Semi Medical GroupMacomb, MI · 240 clinicians
- Premier Therapy Centers, IncWest Bloomfield, MI · 137 clinicians
- Dearborn Physical Therapy LtdDearborn, MI · 94 clinicians
Hospital affiliations
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Trinity Health Oakland HospitalPontiac, MI
Other facilities
- Parc Home CareHome health agency · Farmington Hills, MI
- Residential Home HealthHome health agency · Troy, MI
- Rehabilitation Institute of MichiganInpatient rehabilitation facility · Detroit, MI
Industry payments (Open Payments)
- 2025$315.91 · 5 payments from 4 companies
- 2024$356.90 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $203.94 | 2 |
| Smith+nephew, Inc. | $76.90 | 1 |
| Vertex Pharmaceuticals Incorporated | $19.85 | 1 |
| Ferring Pharmaceuticals Inc. | $15.22 | 1 |
What the 2025 payments were for
- Food and Beverage$315.91 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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