William Robert Broderick, M.D.
NPI 1164696464ActiveIndividual· Internal Medicine, Hematology & Oncology· Naperville, IL
Internal Medicine, Hematology & Oncology (M.D.) in Naperville, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,515,525 for 1,148 claims, against $97,598 paid for services in 2024. Ipsen Biopharmaceuticals, Inc was the largest of 20 companies reporting payments in 2025, $928.37 in all, mostly food and beverage.
Overview
| NPI | 1164696464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2008 |
| Last updated in NPPES | Apr 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036-115537 | 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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 1,215 across 15 procedure codes |
| Paid by Medicare | $97,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,148 · 1,636 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $1,515,525 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$928.37 · 29 payments from 20 companies
- 2024$595.88 · 20 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $140.00 | 1 |
| Menarini Silicon Biosystems, Inc. | $128.11 | 1 |
| Astrazeneca Pharmaceuticals LP | $67.76 | 3 |
| Novartis Pharmaceuticals Corporation | $55.69 | 2 |
| Celgene Corporation | $54.94 | 2 |
What the 2025 payments were for
- Food and Beverage$928.37 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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