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Transplant Hepatology in Chicago, Illinois

Data updated monthly · Last refresh September 2026

6 Transplant Hepatology providers practice in Chicago. Listings are drawn from federal public records and are not endorsements.

Transplant Hepatology providers in Chicago

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. Andrew Aronsohn
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (888) 824-0200
Dr. Dharani Guttikonda
Chicago, IL · $2,737 in drug and device payments (2025) · Telehealth · (312) 942-8910
Dr. Krystina Johnson, MD
Chicago, IL · $24 in drug and device payments (2025) · Telehealth · (312) 926-2000
Dr. Michael Charlton
Chicago, IL · $1,788 in drug and device payments (2025) · (888) 824-0200
Dr. Pavithra Parthasarathy, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 795-1824
Dr. Tommy Nguyen
Chicago, IL · $670 in drug and device payments (2025) · (773) 795-1824

Common questions

How many Transplant Hepatology providers are in Chicago, Illinois?

There are 6 Transplant Hepatology providers with active NPI records practicing in Chicago, 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 Chicago Transplant Hepatology 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.