Steven J. Zelman, M.D.
NPI 1487618765ActiveIndividual· Internal Medicine, Nephrology· Mount Vernon, IL
Internal Medicine, Nephrology (M.D.) in Mount Vernon, Illinois, licensed in IL, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $54,735 for 402 claims, against $22,725 paid for services in 2024.
Overview
| NPI | 1487618765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Jan 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036068228 | 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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 198 across 6 procedure codes |
| Paid by Medicare | $22,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 402 · 750 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $54,735 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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