Walter A. Warren III, CRNA
NPI 1982177390ActiveIndividual· Nurse Anesthetist, Certified Registered· Baton Rouge, LA
Nurse Anesthetist, Certified Registered (CRNA) with Letheon Anesthesia Services LLC and 1 other group, practicing in Baton Rouge, Louisiana. Medicare paid $14,698 for services to 128 patients in 2024.
Overview
| NPI | 1982177390 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jan 8, 2019 |
| Last updated in NPPES | Jan 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 202152 | LA |
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) (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 143 across 12 procedure codes |
| Paid by Medicare | $14,698 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Letheon Anesthesia Services LLCBaton Rouge, LA · 8 clinicians
- Baton Rouge Anesthesia Services LLCBaton Rouge, LA · 4 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse anesthetists in Baton Rouge
- 1003595844
- 1013423136
- 1023265287
- 1023649803
- 1033422092
- 1033457957
- 1033898036
- 1043317621
- 1043858152
- 1053659557
- 1053852806
- 1063110609
All 285 nurse anesthetists in Baton Rouge · All nurse anesthetists in Louisiana