Yesenia N. Nunez, MSN APRN FNP-BC
NPI 1184408155ActiveIndividual· Nurse Practitioner· Winchester, VA
Nurse Practitioner (MSN APRN FNP-BC) with Winchester Medical Center and 1 other group, practicing in Winchester, Virginia. Their prescriptions cost Medicare Part D more than their services did: $103,388 for 859 claims, against $41,547 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 8 companies reporting payments in 2025, $368.22 in all, mostly food and beverage. Lists Warren Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184408155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN APRN FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Aug 22, 2023 |
| Last updated in NPPES | Oct 9, 2024 |
| Certified by provider | Oct 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0024187001 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 2,153 across 19 procedure codes |
| Paid by Medicare | $41,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 859 · 1,953 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $103,388 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Winchester Medical CenterWinchester, VA · 317 clinicians
- Valley Physician Enterprise IncWinchester, VA · 135 clinicians
Hospital affiliations
- Warren Memorial HospitalFront Royal, VA
- Winchester Medical CenterWinchester, VA
Other facilities
- Valley Health Home HealthHome health agency · Winchester, VA
Industry payments (Open Payments)
- 2025$368.22 · 16 payments from 8 companies
- 2024$143.00 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $152.11 | 7 |
| Lilly USA, LLC | $40.89 | 2 |
| Melinta Therapeutics, LLC | $37.38 | 2 |
| Exact Sciences Corporation | $34.40 | 1 |
| Abbvie Inc. | $33.63 | 1 |
What the 2025 payments were for
- Food and Beverage$368.22 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 nurse practitioners in Winchester · All nurse practitioners in Virginia