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Timothy Edward O'Connor, MD

NPI 1639708290ActiveIndividual· Internal Medicine, Hematology & Oncology· Maywood, IL

Internal Medicine, Hematology & Oncology (MD) in Maywood, Illinois, licensed in IL, with an NPI issued in April 2020. Enrolled in Medicare as order and referring only - internal medicine. Sobi, Inc was the largest of 2 companies reporting payments in 2025, $245.88 in all, mostly food and beverage.

Overview

NPI1639708290
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 6, 2020
Last updated in NPPESNov 2, 2023
Certified by providerNov 2, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003X036.165334IL
Internal Medicine207R00000X125.076037IL

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 Order and Referring Only - Internal Medicine (IL)

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$245.88 · 4 payments from 2 companies
  • 2024$232.43 · 5 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Sobi, Inc$139.553
Gamida Cell Inc.$106.331

What the 2025 payments were for

  • Food and Beverage$152.89 · 3 payments
  • Education$92.99 · 1 payment

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

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