Dionne Winchester, NP
NPI 1902520356ActiveIndividual· Nurse Practitioner, Adult Health· Smithtown, NY
Nurse Practitioner, Adult Health (NP) in Smithtown, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $61,041 for 151 claims, against $10,229 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $74.99 in payments in 2024, mostly education.
Overview
| NPI | 1902520356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Sep 29, 2022 |
| Last updated in NPPES | Sep 29, 2022 |
| Certified by provider | Sep 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 310934 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 442 across 37 procedure codes |
| Paid by Medicare | $10,229 |
Part D prescriptions in 2024
| Prescriptions (claims) | 151 · 211 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $61,041 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Nurse Practitioner |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Industry payments (Open Payments)
- 2024$74.99 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $74.99 | 1 |
What the 2024 payments were for
- Education$74.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 adult health nurse practitioners in Smithtown · All adult health nurse practitioners in New York