Gregory Scott Wallis, CRNA
NPI 1376698290ActiveIndividual· Nurse Anesthetist, Certified Registered· Nacogdoches, TX
Nurse Anesthetist, Certified Registered (CRNA) in Nacogdoches, Texas, licensed in TX, with an NPI issued in January 2007. Medicare paid $6,769 for services to 43 patients in 2024. Genentech USA, Inc. reported $17.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1376698290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Nov 4, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 630401 | TX |
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) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 48 across 25 procedure codes |
| Paid by Medicare | $6,769 |
Industry payments (Open Payments)
- 2025$17.70 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $17.70 | 1 |
What the 2025 payments were for
- Food and Beverage$17.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse anesthetists in Nacogdoches
- 1225334790
- 1942264908
- 1073282216
- 1154691327
- 1174590442
- 1184656001
- 1316097579
- 1568541308
- 1598790719
- 1801940770
- 1932635752
- 1942447008
All 20 nurse anesthetists in Nacogdoches · All nurse anesthetists in Texas