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Hematology & Oncology in Chicago Ridge, Illinois

Data updated monthly · Last refresh September 2026

3 Hematology & Oncology providers practice in Chicago Ridge. Listings are drawn from federal public records and are not endorsements.

Hematology & Oncology providers in Chicago Ridge

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Amer Al Homssi, M.D.
Chicago Ridge, IL · $1,083 in drug and device payments (2025) · (708) 634-4644
Dr. Bassem Chaar, M.D.
Chicago Ridge, IL · $954 in drug and device payments (2025) · Telehealth · (708) 424-9710
Dr. Mahmoud Mahafzah, MD, PH.D
Chicago Ridge, IL · $1,908 in drug and device payments (2025) · (708) 424-9710

Conditions Hematology & Oncology providers in Chicago Ridge, Illinois commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Hematology & Oncology providers are in Chicago Ridge, Illinois?

There are 3 Hematology & Oncology providers with active NPI records practicing in Chicago Ridge, according to federal NPPES data refreshed monthly.

What conditions do Hematology & Oncology providers in Chicago Ridge treat?

Hematology & Oncology providers in Chicago Ridge commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Chicago Ridge Hematology & Oncology across Illinois

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.