Regina L. Jablonski, MD
NPI 1760486443ActiveIndividual· Internal Medicine, Hematology & Oncology· Port Jefferson Station, NY
Internal Medicine, Hematology & Oncology (MD) in Port Jefferson Station, New York, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $8,813,557 for 2,554 claims, against $2,444,851 paid for services in 2024. Genzyme Corporation reported $41.48 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1760486443 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 9, 2005 |
| Last updated in NPPES | Jan 17, 2020 |
| Certified by provider | Jan 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 203335 | NY |
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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,917 |
|---|---|
| Services billed | 172,354 across 280 procedure codes |
| Paid by Medicare | $2,444,851 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,554 · 3,861 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $8,813,557 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- North Shore University HospitalManhasset, NY
- Suny/Stony Brook University HospitalStony Brook, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- Good Shepherd HospiceHospice · Farmingdale, NY
Industry payments (Open Payments)
- 2025$41.48 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $41.48 | 1 |
What the 2025 payments were for
- Food and Beverage$41.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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