David E. Sisson, M.D.
NPI 1073574612ActiveIndividual· Internal Medicine, Nephrology· Winchester, VA
Internal Medicine, Nephrology (M.D.) with Renal Physician Associates of Winchester PLC, practicing in Winchester, Virginia. In 2024 Medicare paid $151,880 for 664 patients, and Part D covered 555 of their prescriptions, 81% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 11 companies reporting payments in 2025, $576.79 in all, mostly food and beverage. Lists Hampshire Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073574612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Aug 4, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 0101221449 | 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 - Nephrology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 1,730 across 24 procedure codes |
| Paid by Medicare | $151,880 |
Part D prescriptions in 2024
| Prescriptions (claims) | 555 · 1,278 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $110,971 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Renal Physician Associates of Winchester PLCWinchester, VA · 8 clinicians
Hospital affiliations
- Hampshire Memorial HospitalRomney, WV
- Shenandoah Memorial HospitalWoodstock, VA
- Valley Health War Memorial HospitalBerkeley Springs, WV
- Warren Memorial HospitalFront Royal, VA
- Winchester Medical CenterWinchester, VA
Other facilities
- Davita Front Royal DialysisDialysis facility · Front Royal, VA
- Davita Rutherford Crossing DialysisDialysis facility · Winchester, VA
- Davita Winchester DialysisDialysis facility · Winchester, VA
- Sheltering Arms InstituteInpatient rehabilitation facility · Richmond, VA
Industry payments (Open Payments)
- 2025$576.79 · 28 payments from 11 companies
- 2024$163.15 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $115.10 | 5 |
| Novartis Pharmaceuticals Corporation | $104.52 | 5 |
| Calliditas Therapeutics US Inc. | $85.16 | 3 |
| Astrazeneca Pharmaceuticals LP | $58.01 | 2 |
| Ardelyx, Inc. | $50.22 | 2 |
What the 2025 payments were for
- Food and Beverage$569.26 · 24 payments
- Education$7.53 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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