Gregory J. Ostrowski, DO
NPI 1417938143ActiveIndividual· Radiology, Diagnostic Radiology· Palos Heights, IL
Radiology, Diagnostic Radiology (DO) in Palos Heights, Illinois, trained at Chicago College of Osteopathy (class of 1989). Medicare paid $345,324 for services to 2,762 patients in 2024. Boston Scientific Corporation reported $38.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417938143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Jan 6, 2025 |
| Certified by provider | Jan 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 036085467 | IL |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 036085467 | 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 - Interventional Radiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,762 |
|---|---|
| Services billed | 12,077 across 167 procedure codes |
| Paid by Medicare | $345,324 |
Education and affiliations
| Medical school | Chicago College of Osteopathy |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$38.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $38.73 | 1 |
What the 2025 payments were for
- Food and Beverage$38.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 diagnostic radiologists in Palos Heights · All diagnostic radiologists in Illinois