Lynn Casey-Maher, CRNA
NPI 1215022140ActiveIndividual· Nurse Anesthetist, Certified Registered· Geneva, IL
Nurse Anesthetist, Certified Registered (CRNA) in Geneva, Illinois, trained at Rush Medical College of Rush University (class of 2005). Medicare paid $47,702 for services to 444 patients in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $62.03 in all, mostly food and beverage.
Overview
| NPI | 1215022140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | — | 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 | 444 |
|---|---|
| Services billed | 463 across 4 procedure codes |
| Paid by Medicare | $47,702 |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Illinois Gastroenterology Group LLCArlington Heights, IL · 115 clinicians
Industry payments (Open Payments)
- 2025$62.03 · 2 payments from 2 companies
- 2024$187.52 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $40.69 | 1 |
| Regeneron Healthcare Solutions, Inc. | $21.34 | 1 |
What the 2025 payments were for
- Food and Beverage$62.03 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 nurse anesthetists in Geneva · All nurse anesthetists in Illinois