Rosemary Zangas, CRNA
NPI 1922384007ActiveIndividual· Nurse Anesthetist, Certified Registered· Mokena, IL
Nurse Anesthetist, Certified Registered (CRNA) with University of Chicago and 1 other group, practicing in Mokena, Illinois. Medicare paid $6,707 for services to 62 patients in 2024. Merck Sharp & Dohme LLC reported $27.46 in payments in 2025, mostly food and beverage. Lists The University of Chicago Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1922384007 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Nov 2, 2011 |
| Last updated in NPPES | Nov 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209-009213 | 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 - Certified Registered Nurse Anesthetist (CRNA) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 62 across 32 procedure codes |
| Paid by Medicare | $6,707 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- Gottlieb Midwest Anesthesiologists, LLCWestmont, IL · 41 clinicians
Hospital affiliations
- The University of Chicago Medical CenterChicago, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Industry payments (Open Payments)
- 2025$27.46 · 1 payment from 1 company
- 2024$35.17 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $27.46 | 1 |
What the 2025 payments were for
- Food and Beverage$27.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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