John J. Kritsas, M.D.
NPI 1134129018ActiveIndividual· Urology· Hinsdale, IL
Urology (M.D.) in Hinsdale, Illinois, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,072,291 for 2,029 claims, against $279,334 paid for services in 2024. Dendreon Pharmaceuticals LLC was the largest of 25 companies reporting payments in 2025, $1,287 in all, mostly food and beverage.
Overview
| NPI | 1134129018 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 21, 2005 |
| Last updated in NPPES | Jul 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 036073680 | IL |
| Specialist | 174400000X | 036073680 | 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 | 538 |
|---|---|
| Services billed | 10,077 across 65 procedure codes |
| Paid by Medicare | $279,334 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,029 · 4,755 30-day fills |
|---|---|
| Patients | 407 |
| Total drug cost | $1,072,291 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Urology |
Medical group
- Uropartners LLCHinsdale, IL · 138 clinicians
Hospital affiliations
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
- Uchicago Medicine Adventhealth GlenoaksGlendale Heights, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Industry payments (Open Payments)
- 2025$1,287 · 50 payments from 25 companies
- 2024$1,162 · 45 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $183.19 | 6 |
| Novartis Pharmaceuticals Corporation | $111.30 | 4 |
| Verity Pharmaceuticals Inc. | $99.75 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $89.12 | 4 |
| Immunitybio, Inc. | $84.23 | 3 |
What the 2025 payments were for
- Food and Beverage$1,252 · 49 payments
- Education$35.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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