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Internal Medicine in South Elgin, Illinois

Data updated monthly · Last refresh September 2026

5 Internal Medicine providers practice in South Elgin. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in South Elgin

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. Karen Casciaro, MD
South Elgin, IL · No drug or device payments recorded (2025) · (847) 697-9100
Dr. Kushleen Dhillon, MD
South Elgin, IL · $283 in drug and device payments (2025) · Telehealth · (847) 468-1206
Dr. Mahrukh Siddiqui, MD
South Elgin, IL · No drug or device payments recorded (2025) · (630) 315-6700
Dr. Robert Langman, D.O.
South Elgin, IL · No drug or device payments recorded (2025) · (630) 315-6700
Dr. Susan Hamada, M.D.
South Elgin, IL · $222 in drug and device payments (2025) · Telehealth · (847) 468-1206

Conditions Internal Medicine providers in South Elgin, Illinois commonly treat

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

Common questions

How many Internal Medicine providers are in South Elgin, Illinois?

There are 5 Internal Medicine providers with active NPI records practicing in South Elgin, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in South Elgin treat?

Internal Medicine providers in South Elgin commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 South Elgin 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.