William Henry Bull V, MD
NPI 1104511179ActiveIndividual· Internal Medicine· Beaver Dam, WI
Internal Medicine (MD) in Beaver Dam, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2023). Part D covered 315 prescriptions written in 2024, 86% of them generic.
Overview
| NPI | 1104511179 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2023 |
| Last updated in NPPES | Jun 11, 2026 |
| Certified by provider | Jun 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 85839-20 | WI |
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 - Internal Medicine (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 637 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $29,662 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Internal Medicine |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Marshfield Medical Center - Beaver Dam (Mmc-Bd)Beaver Dam, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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