Nancy Euegina Williams, APRN
NPI 1245255637ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Tempe, AZ
Nurse Practitioner, Psych/Mental Health (APRN) in Tempe, Arizona, trained at University of Arizona College of Medicine (class of 2000). Mostly services rather than prescriptions: Medicare paid $5,466 for 16 patients in 2024, with only 48 Part D claims. Teva Pharmaceuticals USA, Inc. was the largest of 2 companies reporting payments in 2025, $169.93 in all, mostly food and beverage.
Overview
| NPI | 1245255637 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Jun 10, 2020 |
| Certified by provider | Jun 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | AP1252 | AZ |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | APRN3006237 | KY |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | RN059716 | AZ |
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 - Nurse Practitioner (AZ); Practitioner - Nurse Practitioner (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 89 across 6 procedure codes |
| Paid by Medicare | $5,466 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 48 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $2,933 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$169.93 · 3 payments from 2 companies
- 2024$13.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $124.99 | 1 |
| Otsuka America Pharmaceutical, Inc. | $44.94 | 2 |
What the 2025 payments were for
- Food and Beverage$169.93 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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