Benjamin A. Feinzimer, D.O.
NPI 1205003142ActiveIndividual· Emergency Medicine· Kenosha, WI
Emergency Medicine (D.O.) in Kenosha, Wisconsin, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2008). 613 Medicare patients in 2024, $80,873 paid; nearly all of their 206 Part D prescriptions were generic (93%). Vertex Pharmaceuticals Incorporated reported $18.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1205003142 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 9, 2008 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036126435 | IL |
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 - Emergency Medicine (IL); Practitioner - Emergency Medicine (OH); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 613 |
|---|---|
| Services billed | 653 across 23 procedure codes |
| Paid by Medicare | $80,873 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 209 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $4,105 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Rhinelander, WI · 574 clinicians
- Ihc Beaver Dam Emergency Physicians, LLCBeaver Dam, WI · 22 clinicians
Hospital affiliations
- Aspirus Rhinelander HospitalRhinelander, WI
- Marshfield Medical Center - Beaver Dam (Mmc-Bd)Beaver Dam, WI
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
Industry payments (Open Payments)
- 2025$18.49 · 1 payment from 1 company
- 2024$27.14 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $18.49 | 1 |
What the 2025 payments were for
- Food and Beverage$18.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Kenosha
- 1225418775
- 1316979032
- 1043294101
- 1164041802
- 1194176651
- 1346231396
- 1376006023
- 1477792406
- 1699764068
- 1700464526
- 1740718899
- 1841280948
All 27 emergency medicine physicians in Kenosha · All emergency medicine physicians in Wisconsin