Critical Care Doctors (Internal Medicine) in Illinois
Data updated monthly · Last refresh October 2026
279 Critical Care Medicine (Internal Medicine) providers practice in Illinois, including 42 (15%) offering telehealth. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
279providers
42telehealth
Chicagotop city
Critical Care Medicine (Internal Medicine) by city in Illinois
Choose a city to see providers there.
Critical Care Medicine (Internal Medicine) providers in Illinois
Listed by city, largest first. 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. Jay Shen, DOChicago, IL · No drug or device payments recorded (2025) ·
(773) 878-8200 Dr. Joseph Danon, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 395-4505 Dr. Marc Sala, MDChicago, IL · $7,438 in drug and device payments (2025) · Telehealth ·
(312) 695-1800 Dr. Maria Iliescu-levine, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 257-6552 Dr. Matthew Stutz, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-6000 Dr. Melvin Lopata, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 996-7699 Dr. Michael Brennan, DO, MPH Dr. Michael Cuttica, MDChicago, IL · $104,936 in drug and device payments (2025) · Telehealth ·
(312) 695-1800 Dr. Michael Ries, MDChicago, IL · $750 in drug and device payments (2025) ·
(773) 935-5556 Dr. Min Joo, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 996-3300 Dr. Mordecai Gerstein, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 274-2678 Dr. Nathan Horvat, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-5000 Dr. Omar Ahmed, M.D.Chicago, IL · $17 in drug and device payments (2025) · Telehealth ·
(877) 737-4636 Dr. Rada Ivanov, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 481-1570 Dr. Roger Smith, MD, PHDChicago, IL · No drug or device payments recorded (2025) ·
(312) 503-7975 Dr. Shirin Muzaffar, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(773) 257-6540 Dr. Shubha Mathur, DOChicago, IL · No drug or device payments recorded (2025) ·
(312) 942-2552 Dr. Sundar Sivaprakasam, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 884-7920 Dr. Sydney Rabin, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 702-9660 Dr. Tanner Norris, MDChicago, IL · $141 in drug and device payments (2025) ·
(312) 942-6379 Dr. Vassyl Lonchyna, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 563-2762 Dr. Venkata Buddharaju, M.D., F.C.C.P. Dr. William Chamberlin, MDChicago, IL · No drug or device payments recorded (2025) ·
(866) 600-2273 Dr. Yaakov Friedman, M.D.Chicago, IL · No drug or device payments recorded (2025) ·
(312) 572-2387 Dr. Zohair Karmally, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 572-6615 Dr. Abdullah Chahin, MDChicago Ridge, IL · No drug or device payments recorded (2025) ·
(708) 422-0636 Dr. Dinas Aleksonis, MDChicago Ridge, IL · $1,146 in drug and device payments (2025) ·
(708) 422-0636 Dr. Eyad Karzoun, MDChicago Ridge, IL · $48 in drug and device payments (2025) ·
(708) 371-8006 Dr. Fadi Aldaas, M.DChicago Ridge, IL · $1,657 in drug and device payments (2025) · Telehealth ·
(708) 371-8006 Dr. Dennis Laurence, M.D.Dekalb, IL · No drug or device payments recorded (2025) ·
(815) 756-1521 Dr. Richa Sharma, M.D.Dekalb, IL · No drug or device payments recorded (2025) ·
(815) 756-1521 Dr. Vineel Bezawada, MDDekalb, IL · No drug or device payments recorded (2025) ·
(815) 756-1521 Dr. Khaja Siraj, D.O.Downers Grove, IL · $1,560 in drug and device payments (2025) ·
(708) 283-5500 Dr. Pablo Garcia, MDDowners Grove, IL · $114 in drug and device payments (2025) ·
(646) 420-0433 Dr. Arvinder Arora, M.D.Effingham, IL · $248 in drug and device payments (2025) ·
(217) 347-0768 Dr. Chelsea Golden, MDElgin, IL · No drug or device payments recorded (2025) ·
(708) 283-5500 Dr. Eric Hart, M.D.Elgin, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 931-7900 Dr. Michael Hernandez, MD Dr. Sajid Mehmood, MDElgin, IL · $19 in drug and device payments (2025) · Telehealth ·
(847) 931-5528 Dr. Anurag Mehrotra, M.D.Elk Grove Village, IL · $600 in drug and device payments (2025) · Telehealth ·
(847) 981-3660 Dr. Guy Dugan, MDElk Grove Village, IL · No drug or device payments recorded (2025) ·
(847) 437-5500 Dr. Imran Shaikh, MDElk Grove Village, IL · $232 in drug and device payments (2025) ·
(847) 630-7860 Dr. Jessica Johnson, M.D.Elk Grove Village, IL · No drug or device payments recorded (2025) · Telehealth ·
(847) 981-3660 Dr. Kamran Sherwani, M.D.Elk Grove Village, IL · No drug or device payments recorded (2025) ·
(847) 981-3660 Dr. Matthew Belardo, MDElk Grove Village, IL · No drug or device payments recorded (2025) ·
(847) 437-5500 Common questions
How many Critical Care Medicine (Internal Medicine) providers are in Illinois?There are 279 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Critical Care Medicine (Internal Medicine) providers in Illinois offer telehealth?Yes. 42 of the 279 Critical Care Medicine (Internal Medicine) providers in Illinois (about 15%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Critical Care Medicine (Internal Medicine) providers?Chicago (48), Oak Lawn (34), Springfield (22) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Illinois.
How many Critical Care Medicine (Internal Medicine) providers in Illinois received drug or device company payments?126 of 279 Critical Care Medicine (Internal Medicine) providers in Illinois (45%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles 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.
Do most Critical Care Doctors (Internal Medicine) in Illinois work in independent practices or large health systems?Among 206 Critical Care Doctors (Internal Medicine) in Illinois enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 81% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Critical Care Doctors (Internal Medicine) in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are Advocate Christ Hospital & Medical Center in Oak Lawn; Northwestern Medicine Central Dupage Hospital in Winfield; Palos Community Hospital in Palos Heights.
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