Skip to content

John Conti, MD

NPI 1811973084ActiveIndividual· Internal Medicine, Hematology & Oncology· Belleville, NJ

Internal Medicine, Hematology & Oncology (MD) in Belleville, New Jersey, trained at Rutgers New Jersey Medical School (class of 1986). In 2024 Medicare paid $1,272,334 for 602 patients, and Part D covered 451 of their prescriptions, 70% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 29 companies reporting payments in 2025, $1,311 in all, mostly food and beverage.

Overview

NPI1811973084
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 20, 2005
Last updated in NPPESFeb 28, 2020
Certified by providerFeb 28, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X25MA05012600NJ

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

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

Medicare services in 2024

Medicare patients602
Services billed66,040 across 90 procedure codes
Paid by Medicare$1,272,334

Part D prescriptions in 2024

Prescriptions (claims)451 · 621 30-day fills
Patients118
Total drug cost$1,535,016
Generic share70% of claims

Medicare sources and data years

Education and affiliations

Medical schoolRutgers New Jersey Medical School
Graduation year1986
Medicare specialtyHematology/Oncology

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,311 · 63 payments from 29 companies
  • 2024$865.86 · 46 payments from 19 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,211 · 62 payments
  • Education$99.99 · 1 payment

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

Other hematologist-oncologists in Belleville

All hematologist-oncologists in New Jersey