Kowshik Sen, DO
NPI 1356839666ActiveIndividual· Internal Medicine· Valhalla, NY
Internal Medicine (DO) in Valhalla, New York, trained at Touro Un Col of Osteopathic Medicine, New York (class of 2018). In 2024 Medicare paid $66,394 for 293 patients, and Part D covered 327 of their prescriptions, 86% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2024, $53.51 in all, mostly food and beverage.
Overview
| NPI | 1356839666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 23, 2018 |
| Last updated in NPPES | Sep 3, 2021 |
| Certified by provider | Oct 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS17860 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (FL); Practitioner - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 804 across 13 procedure codes |
| Paid by Medicare | $66,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 327 · 336 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $22,652 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Touro Un Col of Osteopathic Medicine, New York |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliations
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2024$53.51 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $34.80 | 1 |
| Mallinckrodt Hospital Products Inc. | $18.71 | 1 |
What the 2024 payments were for
- Food and Beverage$53.51 · 2 payments
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