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Hematology (Internal Medicine) in Maywood, Illinois

Data updated monthly · Last refresh September 2026

3 Hematology (Internal Medicine) providers practice in Maywood. Listings are drawn from federal public records and are not endorsements.

Hematology (Internal Medicine) providers in Maywood

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. Angela Ai, MD
Maywood, IL · $379 in drug and device payments (2025) · (708) 216-9000
Dr. Estefania Gauto-mariotti, MD
Maywood, IL · No drug or device payments recorded (2025) · (224) 714-8150
Dr. Stephanie Tsai, M.D.
Maywood, IL · $42,151 in drug and device payments (2025) · Telehealth · (708) 216-9000

Common questions

How many Hematology (Internal Medicine) providers are in Maywood, Illinois?

There are 3 Hematology (Internal Medicine) providers with active NPI records practicing in Maywood, according to federal NPPES data refreshed monthly.

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 Maywood Hematology (Internal Medicine) across Illinois

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.