Penuel Chun
NPI 1942731757ActiveIndividual· Radiology, Vascular & Interventional Radiology· Evanston, IL
Radiology, Vascular & Interventional Radiology with Naperville Radiologists SC, practicing in Evanston, Illinois. Medicare paid $173,819 for services to 1,912 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $179.45 in all, mostly food and beverage. Lists Edward Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1942731757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 23, 2017 |
| Last updated in NPPES | Jul 28, 2023 |
| Certified by provider | Jul 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 036.163946 | IL |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 125071391 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Radiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,912 |
|---|---|
| Services billed | 3,524 across 179 procedure codes |
| Paid by Medicare | $173,819 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Interventional Radiology |
Medical group
- Naperville Radiologists SCNaperville, IL · 17 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$179.45 · 2 payments from 2 companies
- 2024$229.63 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $128.05 | 1 |
| Argon Medical Devices, Inc. | $51.40 | 1 |
What the 2025 payments were for
- Food and Beverage$179.45 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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