Christopher Whelan, MD
NPI 1275745267ActiveIndividual· Urology· Rockford, IL
Urology (MD) in Rockford, Illinois, trained at Southern Illinois University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,102,536 for 2,334 claims, against $181,961 paid for services in 2024. Procept Biorobotics Corporation was the largest of 6 companies reporting payments in 2025, $1,285 in all, mostly travel and lodging.
Overview
| NPI | 1275745267 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2007 |
| Last updated in NPPES | Sep 5, 2025 |
| Certified by provider | Sep 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 36131751 | 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 - Urology (IL); Practitioner - Urology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 570 |
|---|---|
| Services billed | 5,109 across 72 procedure codes |
| Paid by Medicare | $181,961 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,334 · 5,370 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $1,102,536 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Urology |
Medical group
- Baycare Aurora LLCGreen Bay, WI · 194 clinicians
Hospital affiliations
- Aurora Baycare Medical CtrGreen Bay, WI
- Aurora Medical Center Bay AreaMarinette, WI
- Aurora Medical Ctr Manitowoc CountyTwo Rivers, WI
- Saint Anthony Medical CenterRockford, IL
Industry payments (Open Payments)
- 2025$1,285 · 18 payments from 6 companies
- 2024$270.08 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $1,046 | 7 |
| Astellas Pharma US Inc | $152.83 | 6 |
| Boston Scientific Corporation | $31.81 | 2 |
| Abbvie Inc. | $20.42 | 1 |
| Olympus America Inc. | $18.01 | 1 |
What the 2025 payments were for
- Travel and Lodging$795.04 · 4 payments
- Food and Beverage$490.33 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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