David Brian Kastrinsky, MD
NPI 1225657372ActiveIndividual· Internal Medicine· Valhalla, NY
Internal Medicine (MD) with Westchester Medical Center Advanced Physician Services PC, practicing in Valhalla, New York. In 2024 Medicare paid $54,214 for 222 patients, and Part D covered 159 of their prescriptions, 79% of them generic. Ge Healthcare reported $137.00 in payments in 2025, mostly consulting fees. Lists Westchester Medical Center as a hospital affiliation.
Overview
| NPI | 1225657372 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2020 |
| Last updated in NPPES | Mar 6, 2024 |
| Certified by provider | Mar 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 322280-01 | 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 - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 667 across 12 procedure codes |
| Paid by Medicare | $54,214 |
Part D prescriptions in 2024
| Prescriptions (claims) | 159 · 248 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $21,419 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
Hospital affiliation
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$137.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ge Healthcare | $137.00 | 1 |
What the 2025 payments were for
- Consulting Fee$137.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 internal medicine physicians in Valhalla · All internal medicine physicians in New York