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Allergy & Immunology (Internal Medicine) in Chicago, Illinois

Data updated monthly · Last refresh September 2026

12 Allergy & Immunology (Internal Medicine) providers practice in Chicago. Listings are drawn from federal public records and are not endorsements.

Allergy & Immunology (Internal Medicine) 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. Anna Moshkovich
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2000
Dr. Carol Saltoun, MD
Chicago, IL · $161 in drug and device payments (2025) · Telehealth · (312) 695-9797
Dr. Chase Rupprecht, DO
Chicago, IL · $150 in drug and device payments (2025) · (312) 926-2000
Dr. Chester Zeiss, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 649-3177
Dr. Christopher Greb, MD
Chicago, IL · $362 in drug and device payments (2025) · (312) 942-6979
Dr. Elizabeth Kudlaty, MD
Chicago, IL · $114 in drug and device payments (2025) · (312) 413-2088
Dr. Ellen Stephen, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 942-6296
Dr. Mahera Husain, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 942-5000
Dr. Payal Patel, MD
Chicago, IL · $462 in drug and device payments (2025) · Telehealth · (312) 454-2710
Dr. Sindhura Bandi, MD
Chicago, IL · $301 in drug and device payments (2025) · Telehealth · (312) 942-5495
Dr. Sonia Shah, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 794-8800
Dr. Sylvia Li, MD
Chicago, IL · $1,314 in drug and device payments (2025) · (312) 926-5924

Common questions

How many Allergy & Immunology (Internal Medicine) providers are in Chicago, Illinois?

There are 12 Allergy & Immunology (Internal Medicine) 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 Allergy & Immunology (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.