Tom K. Eilen, CRNA
NPI 1326135088ActiveIndividual· Nurse Anesthetist, Certified Registered· Eau Claire, WI
Nurse Anesthetist, Certified Registered (CRNA) with McHs Hospitals Inc, practicing in Eau Claire, Wisconsin. Medicare paid $8,811 for services to 111 patients in 2024. Pacira Pharmaceuticals Incorporated reported $24.84 in payments in 2025, mostly food and beverage. Lists Marshfield Medical Center - Eau Claire as a hospital affiliation.
Overview
| NPI | 1326135088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Sep 11, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 143874 | WI |
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) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 111 across 39 procedure codes |
| Paid by Medicare | $8,811 |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliation
- Marshfield Medical Center - Eau ClaireEau Claire, WI
Industry payments (Open Payments)
- 2025$24.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $24.84 | 1 |
What the 2025 payments were for
- Food and Beverage$24.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 nurse anesthetists in Eau Claire · All nurse anesthetists in Wisconsin