William Berk, MD
NPI 1184078610ActiveIndividual· Emergency Medicine· Geneva, OH
Emergency Medicine (MD) with McHs Hospitals Inc and 2 other groups, practicing in Geneva, Ohio. Mostly services rather than prescriptions: Medicare paid $5,503 for 45 patients in 2024, with only 13 Part D claims. Lists Aspirus Rhinelander Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184078610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2016 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 306121 | NY |
| Emergency Medicine | 207P00000X | 86879 | WI |
| Emergency Medicine | 207P00000X | 35.139227 | OH |
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 (NY); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 66 across 8 procedure codes |
| Paid by Medicare | $5,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 13 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $661.26 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Rochester General HospitalRochester, NY · 1,182 clinicians
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Rhinelander, WI · 574 clinicians
Hospital affiliations
- Aspirus Rhinelander HospitalRhinelander, WI
- Marshfield Medical CenterMarshfield, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Geneva
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