William Patrick Fusselman, MD
NPI 1659356228ActiveIndividual· Internal Medicine, Hematology & Oncology· Cedar Rapids, IA
Internal Medicine, Hematology & Oncology (MD) in Cedar Rapids, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1995). In 2024 Medicare paid $3,059,689 for 544 patients, and Part D covered 1,598 of their prescriptions, 75% of them generic. Daiichi Sankyo Inc. was the largest of 6 companies reporting payments in 2025, $124.91 in all, mostly food and beverage.
Overview
| NPI | 1659356228 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Aug 25, 2025 |
| Certified by provider | Aug 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 32439 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 544 |
|---|---|
| Services billed | 171,258 across 179 procedure codes |
| Paid by Medicare | $3,059,689 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,598 · 2,241 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $3,896,758 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Physicians Clinic of Iowa PCCedar Rapids, IA · 135 clinicians
Hospital affiliations
- Buchanan County Health CenterIndependence, IA
- Jones Regional Medical CenterAnamosa, IA
- Regional Medical CenterManchester, IA
- St Lukes HospitalCedar Rapids, IA
- Virginia Gay HospitalVinton, IA
Industry payments (Open Payments)
- 2025$124.91 · 6 payments from 6 companies
- 2024$217.29 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $26.79 | 1 |
| Genentech USA, Inc. | $25.61 | 1 |
| Abbvie Inc. | $21.74 | 1 |
| Jazz Pharmaceuticals Inc. | $17.83 | 1 |
| Pfizer Inc. | $17.07 | 1 |
What the 2025 payments were for
- Food and Beverage$124.91 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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