Maria Joh
NPI 1508230491ActiveIndividual· Radiology, Vascular & Interventional Radiology· Chicago, IL
Radiology, Vascular & Interventional Radiology in Chicago, Illinois, trained at Northwestern University Feinberg Medical School (class of 2019). Enrolled in Medicare as practitioner - diagnostic radiology. Siemens Medical Solutions USA, Inc. was the largest of 5 companies reporting payments in 2025, $1,281 in all, mostly food and beverage.
Overview
| NPI | 1508230491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 16, 2015 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 036.172322 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 036.172322 | 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 - Diagnostic Radiology (IL) |
|---|
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- The Board of Trustees of the University of IllinoisChicago, IL · 1,150 clinicians
- Smi Imaging LLCBeverly Hills, CA · 384 clinicians
- Howard Simon MD PLLCOceanside, CA · 60 clinicians
Hospital affiliations
- University of Illinois Hospital and ClinicsChicago, IL
- West Suburban Medical CenterOak Park, IL
Industry payments (Open Payments)
- 2025$1,281 · 11 payments from 5 companies
- 2024$759.75 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | $590.24 | 1 |
| Bard Peripheral Vascular, Inc. | $340.88 | 3 |
| Boston Scientific Corporation | $279.35 | 4 |
| Stryker Corporation | $50.35 | 2 |
| W. L. Gore & Associates, Inc. | $19.95 | 1 |
What the 2025 payments were for
- Food and Beverage$1,281 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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