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Critical Care Medicine (Internal Medicine) in Mchenry, Illinois

Data updated monthly · Last refresh September 2026

10 Critical Care Medicine (Internal Medicine) providers practice in Mchenry. Listings are drawn from federal public records and are not endorsements.

Critical Care Medicine (Internal Medicine) providers in Mchenry

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. Ahmad Jarrar, MD
Mchenry, IL · $55 in drug and device payments (2025) · Telehealth · (815) 759-4530
Dr. Amin Ur-rehman Nadeem, MD
Mchenry, IL · No drug or device payments recorded (2025) · (815) 759-4530
Dr. Christopher O'hara, MD
Mchenry, IL · $305 in drug and device payments (2025) · (815) 759-4530
Dr. Jawad Hussain, M.D
Mchenry, IL · No drug or device payments recorded (2025) · (847) 802-7400
Dr. Jeffrey Kurrus, MD
Mchenry, IL · $5,570 in drug and device payments (2025) · Telehealth · (815) 759-4530
Dr. Joshua Santoli, MD
Mchenry, IL · No drug or device payments recorded (2025) · (815) 759-4530
Dr. Laeeq Shamsuddin, MD
Mchenry, IL · $720 in drug and device payments (2025) · (815) 759-4530
Dr. Michael Bergman, M.D.
Mchenry, IL · No drug or device payments recorded (2025) · (815) 759-4530
Dr. Piotr Wojdyla, M.D.
Mchenry, IL · No drug or device payments recorded (2025) · (815) 759-4530
Dr. Sameh Attia, M.D.
Mchenry, IL · $142 in drug and device payments (2025) · (847) 802-7400

Common questions

How many Critical Care Medicine (Internal Medicine) providers are in Mchenry, Illinois?

There are 10 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Mchenry, 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 Mchenry Critical Care Medicine (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.