Jeffrey Richard Gerken, D.O.
NPI 1851504203ActiveIndividual· Surgery· Farmington Hills, MI
Surgery (D.O.) in Farmington Hills, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2004). 248 Medicare patients in 2024, $61,141 paid; nearly all of their 120 Part D prescriptions were generic (93%). Csl Behring was the largest of 12 companies reporting payments in 2025, $995.47 in all, mostly food and beverage.
Overview
| NPI | 1851504203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 8, 2007 |
| Last updated in NPPES | Jun 1, 2026 |
| Certified by provider | Jun 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 5101016070 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 412 across 42 procedure codes |
| Paid by Medicare | $61,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 190 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $6,550 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Surgery |
Medical groups
- Beaumont Medical Group- Specialty ServicesBerkley, MI · 847 clinicians
- Michael D Rebock DO PLCFarmington Hills, MI · 3 clinicians
Hospital affiliations
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$995.47 · 29 payments from 12 companies
- 2024$975.39 · 23 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $185.48 | 3 |
| Baxter Healthcare | $180.70 | 5 |
| Ethicon US, LLC | $148.02 | 7 |
| Boston Scientific Corporation | $100.85 | 1 |
| Kls-Martin L.P. | $94.82 | 1 |
What the 2025 payments were for
- Food and Beverage$995.47 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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