Gregory Vayl, CRNA
NPI 1609189679ActiveIndividual· Nurse Anesthetist, Certified Registered· Libertyville, IL
Nurse Anesthetist, Certified Registered (CRNA) with Advocate Health and Hospitals Corporation and 1 other group, practicing in Libertyville, Illinois. Medicare paid $27,788 for services to 171 patients in 2024. Merck Sharp & Dohme LLC reported $22.67 in payments in 2025, mostly food and beverage. Lists Advocate Condell Medical Center as a hospital affiliation.
Overview
| NPI | 1609189679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 20, 2010 |
| Last updated in NPPES | Jun 26, 2024 |
| Certified by provider | Jun 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209.008252 | IL |
| Registered Nurse | 163W00000X | 041.346932 | 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 | 171 |
|---|---|
| Services billed | 242 across 56 procedure codes |
| Paid by Medicare | $27,788 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
- Rockford Anesthesiologists Associated LLCRockford, IL · 64 clinicians
Hospital affiliation
- Advocate Condell Medical CenterLibertyville, IL
Industry payments (Open Payments)
- 2025$22.67 · 1 payment from 1 company
- 2024$19.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $22.67 | 1 |
What the 2025 payments were for
- Food and Beverage$22.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 nurse anesthetists in Libertyville · All nurse anesthetists in Illinois