Agnieszka Barszczak, CRNA
NPI 1235408725ActiveIndividual· Nurse Anesthetist, Certified Registered· Huntley, IL
Nurse Anesthetist, Certified Registered (CRNA) with Northwestern Medical Faculty Foundation and 1 other group, practicing in Huntley, Illinois. Medicare paid $15,967 for services to 175 patients in 2024. Merck Sharp & Dohme LLC reported $28.54 in payments in 2025, mostly food and beverage. Lists Alexian Brothers Medical Center 1 and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235408725 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 29, 2011 |
| Last updated in NPPES | Feb 3, 2025 |
| Certified by provider | Feb 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209009307 | 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 | 175 |
|---|---|
| Services billed | 175 across 39 procedure codes |
| Paid by Medicare | $15,967 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Northstar Anesthesia of Illinois, LLCChicago Heights, IL · 409 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$28.54 · 1 payment from 1 company
- 2024$88.13 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $28.54 | 1 |
What the 2025 payments were for
- Food and Beverage$28.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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