Diane K. Nwonye, CRNA
NPI 1750315057ActiveIndividual· Nurse Anesthetist, Certified Registered· Round Rock, TX
Nurse Anesthetist, Certified Registered (CRNA) in Round Rock, Texas, licensed in TX, with an NPI issued in July 2006. Medicare paid $29,594 for services to 311 patients in 2024. Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $165.88 in all, mostly food and beverage.
Overview
| NPI | 1750315057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Jan 14, 2021 |
| Certified by provider | Jan 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | AP113336 | TX |
| Nurse Anesthetist, Certified Registered | 367500000X | 726301 | 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 | 311 |
|---|---|
| Services billed | 313 across 5 procedure codes |
| Paid by Medicare | $29,594 |
Industry payments (Open Payments)
- 2025$165.88 · 5 payments from 4 companies
- 2024$71.64 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $60.47 | 2 |
| Qol Medical, LLC | $39.92 | 1 |
| Regeneron Healthcare Solutions, Inc. | $38.74 | 1 |
| Lilly USA, LLC | $26.75 | 1 |
What the 2025 payments were for
- Food and Beverage$165.88 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 nurse anesthetists in Round Rock · All nurse anesthetists in Texas