Emergency Medicine Doctors in Illinois
Data updated monthly · Last refresh October 2026
3,297 Emergency Medicine providers practice in Illinois, including 45 (1%) 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.
3,297providers
45telehealth
Chicagotop city
Emergency Medicine by city in Illinois
Choose a city to see providers there.
Emergency 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. Beth Hillman, DOPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Bradley Schifrien, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Daniel Tonellato, MDPark Ridge, IL · $17 in drug and device payments (2025) ·
(847) 723-5150 Dr. David HassardPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Douglas Propp, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Eliot Jia, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Eric Krueger, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Erik FossenPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Erin Nasrallah, M.D.Park Ridge, IL · $125 in drug and device payments (2025) ·
(847) 723-5150 Dr. Faiza Tariq, MD (MBBS)Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5154 Dr. Francis Villanueva, DOPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Halleh Akbarnia, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Herbert WigderPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Jeffrey Knisley, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. John Allegretti, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Jonathan Weissler, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Jon OlsenPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Joseph Ogarek, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Joseph PeabodyPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Joseph Persak, M.D.Park Ridge, IL · $97 in drug and device payments (2025) ·
(847) 723-5986 Dr. Kathryn Wolford, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5155 Dr. Kris Narasimhan, M.D.,Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-3024 Dr. Lucy Hammerberg, M.D., FACEPPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 374-0611 Dr. Mary Guenther, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Mitchell Huber, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(708) 283-5500 Dr. Peder Lindberg, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Rene Adrian, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Ronald BarrecaPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Ryan Greene, M.D.Park Ridge, IL · $207 in drug and device payments (2025) ·
(847) 723-5150 Dr. Samir Yassin, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Seema Ghelani, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Susan BallisPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-7624 Dr. Tamer Noureldin, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Terry Chiganos, M.D., PH.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Todd Clark, MEDICAL DOCTORPark Ridge, IL · $92 in drug and device payments (2025) ·
(847) 723-5150 Dr. Troy Foster, MDPark Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-5150 Dr. Charles Vandyke, M.D.Pekin, IL · No drug or device payments recorded (2025) ·
(309) 347-1151 Dr. Abigail Rapp, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 655-2109 Dr. Adam Geier, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 672-5522 Dr. Alexander ChangPeoria, IL · No drug or device payments recorded (2025) ·
(309) 655-6710 Dr. Alexander Cummings, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 655-2553 Dr. Andrew Harris, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-5522 Dr. Andrew Ortega, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 655-7257 Dr. Ann Jenkins, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 372-5522 Dr. Anthony Buecker, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-5500 Dr. Anthony Cameron, D.O.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 655-2000 Dr. Anthony Lahood, D.O.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 655-2109 Dr. Austin Lamb, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 655-7257 Dr. Ban Truong, D.O., PHDPeoria, IL · $38 in drug and device payments (2025) · Telehealth ·
(309) 655-6710 Common questions
How many Emergency Medicine providers are in Illinois?There are 3,297 Emergency Medicine providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in Illinois offer telehealth?Yes. 45 of the 3,297 Emergency Medicine providers in Illinois (about 1%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Emergency Medicine providers?Chicago (1,308), Oak Lawn (162), Peoria (138) have the highest concentration of Emergency Medicine providers in Illinois.
How many Emergency Medicine providers in Illinois received drug or device company payments?364 of 3,297 Emergency Medicine providers in Illinois (11%) 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 Emergency Medicine Doctors in Illinois work in independent practices or large health systems?Among 1,379 Emergency Medicine Doctors in Illinois enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 68% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Emergency Medicine Doctors hold privileges are Northwestern Memorial Hospital in Chicago; Memorial Medical Center in Springfield; Loyola University Medical Center in Maywood.
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