Ervin Kocjancic, MD
NPI 1841423878ActiveIndividual· Urology· Chicago, IL
Urology (MD) with University of Chicago and 1 other group, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $93,127 for 277 patients in 2024, with only 46 Part D claims. Coloplast Corp was the largest of 4 companies reporting payments in 2025, $604.41 in all, mostly food and beverage. Lists Ingalls Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841423878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 25, 2009 |
| Last updated in NPPES | Aug 25, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 113000054 | 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 | 277 |
|---|---|
| Services billed | 691 across 91 procedure codes |
| Paid by Medicare | $93,127 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 63 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $22,531 |
| Generic share | 35% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$604.41 · 10 payments from 4 companies
- 2024$1,327 · 12 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coloplast Corp | $290.64 | 5 |
| Boston Scientific Corporation | $206.44 | 2 |
| Procept Biorobotics Corporation | $65.47 | 2 |
| Medtronic, Inc. | $41.86 | 1 |
What the 2025 payments were for
- Food and Beverage$604.41 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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