Skip to content

Robert Charles Hendler

NPI 1780027904ActiveIndividual· Internal Medicine, Hematology & Oncology· Port Jefferson Station, NY

Internal Medicine, Hematology & Oncology with North Shore Hematology Oncology Associates PC, practicing in Port Jefferson Station, New York. In 2024 Medicare paid $953,442 for 1,438 patients, and Part D covered 715 of their prescriptions, 52% of them generic. Menarini Silicon Biosystems, Inc. was the largest of 2 companies reporting payments in 2025, $47.61 in all, mostly food and beverage. Lists John T Mather Memorial Hospital of Port Jefferson and 3 other hospitals as hospital affiliations.

Overview

NPI1780027904
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedApr 8, 2013
Last updated in NPPESMar 7, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X299990NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematology/Oncology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,438
Services billed46,467 across 192 procedure codes
Paid by Medicare$953,442

Part D prescriptions in 2024

Prescriptions (claims)715 · 1,007 30-day fills
Patients109
Total drug cost$1,326,839
Generic share52% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$47.61 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Menarini Silicon Biosystems, Inc.$27.771
Genzyme Corporation$19.841

What the 2025 payments were for

  • Food and Beverage$47.61 · 2 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Internal Medicine, Hematology & Oncology providers in Port Jefferson Station

All Internal Medicine, Hematology & Oncology providers in New York →