Dorothy Nwizu, FNP
NPI 1922578541ActiveIndividual· Nurse Practitioner, Family· Knightdale, NC
Nurse Practitioner, Family (FNP) with Unc Physicians Network LLC, practicing in Knightdale, North Carolina. Mostly services rather than prescriptions: Medicare paid $10,502 for 107 patients in 2024, with only 12 Part D claims. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $101.40 in all, mostly food and beverage. Lists Rex Hospital as a hospital affiliation.
Overview
| NPI | 1922578541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Nov 26, 2018 |
| Last updated in NPPES | Feb 5, 2025 |
| Certified by provider | Feb 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 5011468 | NC |
| Nurse Practitioner, Family | 363LF0000X | F09181058 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 112 across 8 procedure codes |
| Paid by Medicare | $10,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 16 30-day fills |
|---|---|
| Total drug cost | $2,020 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Unc Physicians Network LLCKinston, NC · 998 clinicians
Hospital affiliation
- Rex HospitalRaleigh, NC
Industry payments (Open Payments)
- 2025$101.40 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $27.84 | 2 |
| Novo Nordisk Inc | $21.00 | 1 |
| Otsuka America Pharmaceutical, Inc. | $20.38 | 1 |
| Exact Sciences Corporation | $18.15 | 1 |
| Lilly USA, LLC | $14.03 | 1 |
What the 2025 payments were for
- Food and Beverage$101.40 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 family nurse practitioners in Knightdale · All family nurse practitioners in North Carolina