Anesthesiologists in Illinois
Data updated monthly · Last refresh October 2026
2,553 Anesthesiology providers practice in Illinois, including 37 (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.
2,553providers
37telehealth
Chicagotop city
Anesthesiology by city in Illinois
Choose a city to see providers there.
Anesthesiology 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. Zerin Dadabhoy, MDChicago, IL · No drug or device payments recorded (2025) ·
(312) 864-4185 Dr. Zheng XieChicago, IL · No drug or device payments recorded (2025) ·
(888) 824-0200 Dr. Zofia Zhivanovich, MDChicago, IL · No drug or device payments recorded (2025) ·
(773) 564-5216 Dr. Zubin Sethi, DOChicago, IL · $215 in drug and device payments (2025) ·
(773) 296-5187 Dr. Genevieve Obrochta, M.D.Chicago Heights, IL · $14 in drug and device payments (2025) ·
(708) 709-6227 Dr. Ruchik Patel, M.D.Chicago Heights, IL · No drug or device payments recorded (2025) ·
(312) 498-0022 Dr. Manuel Barrera, M.D.Chicago Hts, IL · No drug or device payments recorded (2025) ·
(708) 756-0100 Dr. Yaw Donkoh, M.D.Chicago Ridge, IL · $313 in drug and device payments (2025) ·
(708) 571-3669 Dr. Grady Garner, M.D.Country Club Hills, IL · $28 in drug and device payments (2025) ·
(708) 647-1612 Dr. Frank Gentile, M.D.Crystal Lake, IL · No drug or device payments recorded (2025) ·
(779) 220-5500 Dr. Longcheng Su, MDCrystal Lake, IL · $29 in drug and device payments (2025) ·
(779) 220-5500 Dr. Saleem Qureshi, MDCrystal Lake, IL · No drug or device payments recorded (2025) ·
(309) 344-3161 Dr. Cynthia Nkana, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 443-5000 Dr. Damon Green, M.D.Danville, IL · No drug or device payments recorded (2025) ·
(217) 477-2940 Dr. Dong Koo, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 443-5000 Dr. Kenneth Schlesinger, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 554-5448 Dr. Steven Schmidt, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 554-1700 Dr. Suguna Siramdasu, MDDanville, IL · No drug or device payments recorded (2025) ·
(217) 443-5000 Dr. Sumana Kumpuckal, MDDanville, IL · $79 in drug and device payments (2025) ·
(217) 443-5000 Dr. Yan-ho Liem, M.D.Danville, IL · No drug or device payments recorded (2025) ·
(217) 554-5450 Dr. Dale Ostrander, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. David Evelti, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Jon Jacoby, MDDecatur, IL · $149 in drug and device payments (2025) ·
(217) 876-8121 Dr. Mark Moore, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 876-8121 Dr. Obinna Orji, MDDecatur, IL · No drug or device payments recorded (2025) ·
(217) 464-2966 Dr. Gregory Arnold, M.D.Dekalb, IL · No drug or device payments recorded (2025) ·
(630) 936-4029 Dr. Michael Coulson, D.O. Dr. Satya Manam, M.D.Dekalb, IL · No drug or device payments recorded (2025) ·
(815) 748-8993 Dr. Sridhar Chigurupati, MDDekalb, IL · No drug or device payments recorded (2025) ·
(630) 936-4029 Dr. Stephen Houde, M.D.Dekalb, IL · No drug or device payments recorded (2025) ·
(815) 756-1521 Dr. Andrei Rakic, MDDes Plaines, IL · $744 in drug and device payments (2025) · Telehealth ·
(773) 482-5800 Dr. Anjali Patel, DODes Plaines, IL · No drug or device payments recorded (2025) ·
(630) 673-0550 Dr. Chandra ReddyDes Plaines, IL · No drug or device payments recorded (2025) ·
(847) 597-1800 Dr. Darrel Saldanha, M.D.Des Plaines, IL · $311 in drug and device payments (2025) ·
(773) 482-5800 Dr. Howard Konowitz, MDDes Plaines, IL · $25 in drug and device payments (2025) ·
(847) 470-8740 Dr. Syed Raza, M.DDes Plaines, IL · No drug or device payments recorded (2025) ·
(224) 666-0120 Dr. Thomas Pontinen, M.D.Des Plaines, IL · $412 in drug and device payments (2025) · Telehealth ·
(773) 482-5800 Dr. Eugenio Mendoza, MDDixon, IL · No drug or device payments recorded (2025) ·
(815) 285-5600 Dr. Mouhammad Tarsha, M.D.Dixon, IL · No drug or device payments recorded (2025) ·
(815) 285-5600 Dr. Shashi Patel, M.D.Dixon, IL · No drug or device payments recorded (2025) ·
(815) 285-5600 Dr. Yolanda Dela Cruz, M.D.Dixon, IL · No drug or device payments recorded (2025) ·
(815) 285-5600 Dr. Aranganayaki Asokan, M.D.Downers Grove, IL · No drug or device payments recorded (2025) ·
(630) 971-8124 Dr. Bao Nguyen, M.D.Downers Grove, IL · $101 in drug and device payments (2025) ·
(630) 275-5900 Dr. Brandon Merling, M.DDowners Grove, IL · $131 in drug and device payments (2025) ·
(630) 275-5900 Dr. Daniel Costigan, D.O.Downers Grove, IL · No drug or device payments recorded (2025) ·
(630) 275-5900 Dr. Dhruvesh Patel, MDDowners Grove, IL · $192 in drug and device payments (2025) ·
(630) 275-3285 Dr. Glenn Gardner, M.D.Downers Grove, IL · No drug or device payments recorded (2025) ·
(630) 275-5900 Common questions
How many Anesthesiology providers are in Illinois?There are 2,553 Anesthesiology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Illinois offer telehealth?Yes. 37 of the 2,553 Anesthesiology providers in Illinois (about 1%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Anesthesiology providers?Chicago (1,097), Maywood (151), Evanston (75) have the highest concentration of Anesthesiology providers in Illinois.
How many Anesthesiology providers in Illinois received drug or device company payments?884 of 2,553 Anesthesiology providers in Illinois (35%) 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 Anesthesiologists in Illinois work in independent practices or large health systems?Among 1,353 Anesthesiologists in Illinois enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 13% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Anesthesiologists hold privileges are Northwestern Memorial Hospital in Chicago; The University of Chicago Medical Center in Chicago; Northwestern Medicine Central Dupage Hospital in Winfield.
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