Christopher J. Jeziorkowski, M.D.
NPI 1912347402ActiveIndividual· Emergency Medicine· Naperville, IL
Emergency Medicine (M.D.) with Edward Hospital, practicing in Naperville, Illinois. 462 Medicare patients in 2024, $58,649 paid; nearly all of their 285 Part D prescriptions were generic (93%). Lists Edward Hospital as a hospital affiliation.
Overview
| NPI | 1912347402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2013 |
| Last updated in NPPES | Dec 3, 2025 |
| Certified by provider | Dec 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036.140578 | 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 - Emergency Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 462 |
|---|---|
| Services billed | 717 across 18 procedure codes |
| Paid by Medicare | $58,649 |
Part D prescriptions in 2024
| Prescriptions (claims) | 285 · 285 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $3,028 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Edward HospitalBolingbrook, IL · 96 clinicians
Hospital affiliation
- Edward HospitalNaperville, IL
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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All 60 emergency medicine physicians in Naperville · All emergency medicine physicians in Illinois