John G. Christensen Jr., MD
NPI 1093730756ActiveIndividual· Urology· Winfield, IL
Urology (MD) in Winfield, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1983). In 2024 Medicare paid $116,591 for 249 patients, and Part D covered 799 of their prescriptions, 87% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $521.57 in all, mostly food and beverage.
Overview
| NPI | 1093730756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Apr 21, 2023 |
| Certified by provider | Apr 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 036076898 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 8,424 across 55 procedure codes |
| Paid by Medicare | $116,591 |
Part D prescriptions in 2024
| Prescriptions (claims) | 799 · 1,903 30-day fills |
|---|---|
| Patients | 214 |
| Total drug cost | $94,835 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$521.57 · 7 payments from 3 companies
- 2024$884.99 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $210.41 | 2 |
| Olympus America Inc. | $180.16 | 4 |
| Janssen Biotech, Inc. | $131.00 | 1 |
What the 2025 payments were for
- Food and Beverage$521.57 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other urologists in Winfield
- 1225098031
- 1225521370
- 1316908312
- 1619407699
- 1639568447
- 1760836472
- 1437126315
- 1225086663