Michael J. Prejean, APRN, CRNA
NPI 1831881028ActiveIndividual· Nurse Anesthetist, Certified Registered· Chicago, IL
Nurse Anesthetist, Certified Registered (APRN, CRNA) with Northwestern Medical Faculty Foundation and 3 other groups, practicing in Chicago, Illinois. Medicare paid $35,182 for services to 141 patients in 2024. Merck Sharp & Dohme LLC reported $18.49 in payments in 2025, mostly food and beverage. Lists Abbott Northwestern Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1831881028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CRNA |
| Sole proprietor | Yes |
| NPI issued | May 24, 2023 |
| Last updated in NPPES | Jun 9, 2026 |
| Certified by provider | Jun 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209034789 | IL |
| Nurse Anesthetist, Certified Registered | 367500000X | 1126703 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MN); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 146 across 36 procedure codes |
| Paid by Medicare | $35,182 |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- U S Anesthesia Partners of Texas, PAHouston, TX · 2,752 clinicians
- Emergenchealth PLLCTexarkana, TX · 1,056 clinicians
- 360 Anesthesia PLLCWilkes Barre, PA · 113 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- HCA Houston Healthcare KingwoodKingwood, TX
- Humboldt Park HealthChicago, IL
- Memorial Hermann Surgical Hospital KingwoodKingwood, TX
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$18.49 · 1 payment from 1 company
- 2024$96.39 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $18.49 | 1 |
What the 2025 payments were for
- Food and Beverage$18.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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