Ellen Berkenkemper, FNP-C
NPI 1356858252ActiveIndividual· Nurse Practitioner, Family· Winchester, VA
Nurse Practitioner, Family (FNP-C) in Winchester, Virginia, licensed in VA, with an NPI issued in January 2018. Their prescriptions cost Medicare Part D more than their services did: $437,886 for 6,272 claims, against $117,953 paid for services in 2024. Biotronik Nro, Inc. was the largest of 7 companies reporting payments in 2025, $363.45 in all, mostly food and beverage.
Overview
| NPI | 1356858252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jan 2, 2018 |
| Last updated in NPPES | Jan 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F12170595 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 434 |
|---|---|
| Services billed | 1,804 across 7 procedure codes |
| Paid by Medicare | $117,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,272 · 6,780 30-day fills |
|---|---|
| Patients | 596 |
| Total drug cost | $437,886 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$363.45 · 12 payments from 7 companies
- 2024$1,287 · 54 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $146.35 | 2 |
| Boston Scientific Corporation | $82.42 | 3 |
| Mml US, Inc. | $48.92 | 2 |
| Corium, LLC | $33.40 | 2 |
| Medtronic, Inc. | $19.38 | 1 |
What the 2025 payments were for
- Food and Beverage$363.45 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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