Michael F. Klaeser
NPI 1548209182ActiveIndividual· Nurse Anesthetist, Certified Registered· Chilton, WI
Nurse Anesthetist, Certified Registered with Racine Anesthesia Services LLC, practicing in Chilton, Wisconsin. Medicare paid $7,551 for services to 55 patients in 2024. Lists Ascension Calumet Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548209182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 62948030 | 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 | 55 |
|---|---|
| Services billed | 71 across 18 procedure codes |
| Paid by Medicare | $7,551 |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Racine Anesthesia Services LLCMount Pleasant, WI · 82 clinicians
Hospital affiliations
- Ascension Calumet HospitalChilton, WI
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records