Steven William Immen, M.D.
NPI 1356786214ActiveIndividual· Anesthesiology· Park Ridge, IL
Anesthesiology (M.D.) in Park Ridge, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2013). Medicare paid $7,141 for services to 48 patients in 2024. Merck Sharp & Dohme LLC reported $61.81 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356786214 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 6, 2013 |
| Last updated in NPPES | Sep 11, 2023 |
| Certified by provider | Sep 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 036-148377 | IL |
| Anesthesiology | 207L00000X | 63609 | WI |
| Anesthesiology | 207L00000X | MD-44184 | IA |
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 - Anesthesiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 54 across 22 procedure codes |
| Paid by Medicare | $7,141 |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Anesthesiology |
Medical groups
- North American Partners in Anesthesia Illinois LLCBerwyn, IL · 431 clinicians
- Associated Anesthesiologists SCPeoria, IL · 155 clinicians
Hospital affiliations
- Saint Francis Medical CenterPeoria, IL
- St Joseph Medical CenterBloomington, IL
Industry payments (Open Payments)
- 2025$61.81 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $61.81 | 3 |
What the 2025 payments were for
- Food and Beverage$61.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 anesthesiologists in Park Ridge · All anesthesiologists in Illinois