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Sunita Nathan, M.D.

NPI 1023278892ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL

Internal Medicine, Hematology & Oncology (M.D.) with Rush University Medical Group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $64,376 for 173 claims, against $29,936 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $92.45 in all, mostly food and beverage. Lists Rush University Medical Center as a hospital affiliation.

Overview

NPI1023278892
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 14, 2008
Last updated in NPPESFeb 6, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X036-111907IL

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematopoietic Cell Transplantation and Cellular Therapy (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients68
Services billed295 across 10 procedure codes
Paid by Medicare$29,936

Part D prescriptions in 2024

Prescriptions (claims)173 · 254 30-day fills
Patients31
Total drug cost$64,376
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1998
Medicare specialtyHematopoietic Cell Transplantation And Cellular Therapy
Secondary specialtiesHematology/Oncology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$92.45 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$76.46 · 1 payment
  • Education$15.99 · 1 payment

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

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