Rajasree Roy, MD
NPI 1629173604ActiveIndividual· Internal Medicine, Hematology & Oncology· New Hyde Park, NY
Internal Medicine, Hematology & Oncology (MD) with Chs Physician Partners PC, practicing in New Hyde Park, New York. Their prescriptions cost Medicare Part D more than their services did: $463,134 for 492 claims, against $195,298 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 12 companies reporting payments in 2025, $410.31 in all, mostly food and beverage. Lists Chsli St Joseph Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1629173604 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 229946 | 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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 601 |
|---|---|
| Services billed | 2,742 across 26 procedure codes |
| Paid by Medicare | $195,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 492 · 786 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $463,134 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Medical group
- Chs Physician Partners PCRoslyn, NY · 743 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- Good Samaritan Hospital Medical CenterWest Islip, NY
- Mercy Medical CenterRockville Centre, NY
- North Shore University HospitalManhasset, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- Good Shepherd HospiceHospice · Farmingdale, NY
Industry payments (Open Payments)
- 2025$410.31 · 17 payments from 12 companies
- 2024$254.35 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $103.33 | 3 |
| Novartis Pharmaceuticals Corporation | $47.87 | 3 |
| Tempus Ai, Inc | $45.11 | 2 |
| Springworks Therapeutics, Inc. | $30.66 | 1 |
| Glaxosmithkline, LLC. | $30.11 | 1 |
What the 2025 payments were for
- Food and Beverage$410.31 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 hematologist-oncologists in New Hyde Park · All hematologist-oncologists in New York