William Austen Hildebrand
NPI 1013684224ActiveIndividual· Nurse Anesthetist, Certified Registered· Nashville, TN
Nurse Anesthetist, Certified Registered with Cardiovascular Anesthesiologists PC, practicing in Nashville, Tennessee. Medicare paid $32,210 for services to 208 patients in 2024. Lists Ascension Saint Thomas Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1013684224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 25, 2021 |
| Last updated in NPPES | Mar 14, 2022 |
| Certified by provider | Sep 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 31273 | TN |
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) (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 213 across 40 procedure codes |
| Paid by Medicare | $32,210 |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Cardiovascular Anesthesiologists PCNashville, TN · 142 clinicians
Hospital affiliations
- Ascension Saint Thomas HospitalNashville, TN
- Saint Thomas Hospital for Spinal SurgeryNashville, TN
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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All 1,011 nurse anesthetists in Nashville · All nurse anesthetists in Tennessee