Richard Chen, DO
NPI 1124081435ActiveIndividual· Radiology, Vascular & Interventional Radiology· Chicago, IL
Radiology, Vascular & Interventional Radiology (DO) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $93,569 for 384 patients in 2024, with only 19 Part D claims. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $408.89 in all, mostly food and beverage. Lists Northwestern Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1124081435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 8, 2006 |
| Last updated in NPPES | Jun 25, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 036102065 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 384 |
|---|---|
| Services billed | 1,075 across 91 procedure codes |
| Paid by Medicare | $93,569 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $44.98 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliation
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$408.89 · 7 payments from 3 companies
- 2024$109.20 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $236.97 | 4 |
| Penumbra, Inc. | $132.04 | 1 |
| W. L. Gore & Associates, Inc. | $39.88 | 2 |
What the 2025 payments were for
- Food and Beverage$408.89 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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