Michael Thomas Marynowski, D.O.
NPI 1396994539ActiveIndividual· Emergency Medicine· Oak Lawn, IL
Emergency Medicine (D.O.) in Oak Lawn, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2004). Medicare paid $31,993 for services to 234 patients in 2024. Medtronic, Inc. reported $49.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1396994539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 11, 2008 |
| Last updated in NPPES | Jan 30, 2025 |
| Certified by provider | Jan 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036-129670 | IL |
| Emergency Medicine | 207P00000X | OS015238 | PA |
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 | 234 |
|---|---|
| Services billed | 262 across 21 procedure codes |
| Paid by Medicare | $31,993 |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- Pulse Vein PCNaperville, IL · 2 clinicians
Hospital affiliation
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
Industry payments (Open Payments)
- 2025$49.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $49.57 | 1 |
What the 2025 payments were for
- Food and Beverage$49.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 159 emergency medicine physicians in Oak Lawn · All emergency medicine physicians in Illinois