Blake Alan Altenhofen
NPI 1396431557ActiveIndividual· Nurse Anesthetist, Certified Registered· Iowa City, IA
Nurse Anesthetist, Certified Registered with Vituity-Wisconsin Anesthesia SC, practicing in Iowa City, Iowa. Enrolled in Medicare as practitioner - certified registered nurse anesthetist (crna). Lists Ascension Columbia St Marys Hospital Milwaukee and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396431557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 12, 2023 |
| Last updated in NPPES | Jul 29, 2025 |
| Certified by provider | Jul 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 17159-33 | WI |
| Nurse Anesthetist, Certified Registered | 367500000X | 146724 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WI) |
|---|
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Vituity-Wisconsin Anesthesia SCPleasant Prairie, WI · 139 clinicians
Hospital affiliations
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Ascension Se Wisconsin HospitalMilwaukee, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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