The Ava Health internal medicine provider directory for Illinois includes 1,360 healthcare professionals sourced from the National Provider Identifier (NPI) registry maintained by the Centers for Medicare & Medicaid Services (CMS). Each listing is linked to an active NPI number, ensuring the information is current and verifiable.

Whether you are looking for a internal medicine specialist or exploring other options, you can browse providers by city above or return to the Illinois provider directory to explore all specialties and cities. All provider data comes from the publicly available NPPES data dissemination and is updated regularly.

This directory is for informational purposes only and does not constitute medical advice or an endorsement of any provider. Please verify provider credentials independently before making healthcare decisions. See our Terms of Use and Privacy Policy.

Internal Medicine Providers in Illinois— Page 28

Internal Medicine Providers in Illinois — Page 28 of 28

Carla Valencia Ochoa, MD

David Vanthiel, MD

Jose Alberto Villarreal Castellanos, MD

Genet Weldemichael

Frank Woo, MD

Mahader Wossene, MD

Yeo Yeong Yun, MD

Muhammad Faizan Zafar, MD

Urvi Zala

David Zamora Diaz, MD

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About the Illinois Internal Medicine Provider Directory