Thomas Kenneth Grudowski
NPI 1508326745ActiveIndividual· Emergency Medicine· Downers Grove, IL
Emergency Medicine in Downers Grove, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2019). 756 Medicare patients in 2024, $112,912 paid; nearly all of their 219 Part D prescriptions were generic (90%).
Overview
| NPI | 1508326745 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | Jul 26, 2025 |
| Certified by provider | Jul 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036-157973 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 756 |
|---|---|
| Services billed | 950 across 39 procedure codes |
| Paid by Medicare | $112,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 219 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $8,122 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- Dupage Emergency Physicians Convenient Care LLCLemont, IL · 29 clinicians
- Dupage Emergency Physicians LtdDowners Grove, IL · 26 clinicians
Hospital affiliation
- Advocate Good Samaritan HospitalDowners Grove, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 emergency medicine physicians in Downers Grove · All emergency medicine physicians in Illinois