Clinical Cardiac Electrophysiologists in Illinois
Data updated monthly · Last refresh October 2026
162 Clinical Cardiac Electrophysiology providers practice in Illinois, including 49 (30%) 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.
162providers
49telehealth
Chicagotop city
Clinical Cardiac Electrophysiology by city in Illinois
Choose a city to see providers there.
Clinical Cardiac Electrophysiology 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. Zachary Demertzis, DOChicago, IL · $19,687 in drug and device payments (2025) ·
(312) 942-5000 Dr. Zaid AzizChicago, IL · $19,198 in drug and device payments (2025) · Telehealth ·
(888) 824-0200 Dr. Eric Shulman, M.D.Downers Grove, IL · $1,941 in drug and device payments (2025) ·
(630) 719-4799 Dr. Justin Mao, MDDowners Grove, IL · $2,370 in drug and device payments (2025) ·
(630) 719-4799 Dr. Matthew Nora, MDDowners Grove, IL · $57 in drug and device payments (2025) ·
(630) 719-4799 Dr. Steven Chough, MDDowners Grove, IL · $271 in drug and device payments (2025) · Telehealth ·
(630) 719-4799 Dr. Basil Saour, M.D.Elgin, IL · $5,946 in drug and device payments (2025) ·
(847) 695-3168 Dr. Harshal Sheth, M.D.Elgin, IL · $4,086 in drug and device payments (2025) ·
(847) 695-3168 Dr. Pradeep Maheshwari, M.D. Dr. John Kall, M.D.Elk Grove Village, IL · $141 in drug and device payments (2025) ·
(847) 981-3680 Dr. Mark Wernick, M.D.Elk Grove Village, IL · $122 in drug and device payments (2025) ·
(847) 981-3680 Dr. Mohammed Khan, M.D.Elk Grove Village, IL · $4,170 in drug and device payments (2025) ·
(847) 981-3680 Dr. Taral Patel, M.D.Elk Grove Village, IL · $462 in drug and device payments (2025) ·
(847) 981-3680 Dr. Apoor Gami, M.D.Elmhurst, IL · $13,463 in drug and device payments (2025) ·
(331) 231-6200 Dr. Cash Casey, MDElmhurst, IL · $5,568 in drug and device payments (2025) ·
(331) 231-6200 Dr. Michael O'toole, MDElmhurst, IL · No drug or device payments recorded (2025) ·
(630) 946-2250 Dr. Mark Metzl, MDEvanston, IL · $122,504 in drug and device payments (2025) · Telehealth ·
(847) 663-8410 Dr. Bahij KreidiehEvergreen Park, IL · $5,179 in drug and device payments (2025) ·
(708) 346-5562 Dr. John Burke, M.D.Evergreen Park, IL · $2,753 in drug and device payments (2025) ·
(708) 346-5562 Dr. Thomas Bump, M.D.Evergreen Park, IL · $278 in drug and device payments (2025) ·
(708) 346-5562 Dr. Wassim Ballany, M.D.Evergreen Park, IL · $844 in drug and device payments (2025) ·
(708) 346-5562 Dr. William Spear, M.D.Evergreen Park, IL · $48,514 in drug and device payments (2025) ·
(708) 346-5562 Dr. Henry Huang, M.D.Geneva, IL · $85,537 in drug and device payments (2025) · Telehealth ·
(630) 232-0280 Dr. Jessica Delaney, M.D.Geneva, IL · $264 in drug and device payments (2025) · Telehealth ·
(630) 232-0280 Dr. Alex Ro, MDGlenview, IL · $716 in drug and device payments (2025) · Telehealth ·
(847) 657-1819 Dr. Jose Nazari, MDGlenview, IL · $6,006 in drug and device payments (2025) · Telehealth ·
(847) 657-1819 Dr. Westby Fisher, MDGlenview, IL · $741 in drug and device payments (2025) · Telehealth ·
(847) 657-1819 Dr. Adarsh Bhan, M.D.Hazel Crest, IL · $5,053 in drug and device payments (2025) ·
(708) 799-8700 Dr. Andrew Lawrence, M.D.Hinsdale, IL · $3,963 in drug and device payments (2025) · Telehealth ·
(630) 789-3422 Dr. Francisco Aguilar, MDHinsdale, IL · $8,506 in drug and device payments (2025) · Telehealth ·
(630) 789-3422 Dr. Gregory Lewis, M.D.Hinsdale, IL · $26 in drug and device payments (2025) · Telehealth ·
(630) 789-3422 Dr. Saurabh Shah, M.D.Hinsdale, IL · $5,739 in drug and device payments (2025) ·
(630) 789-3422 Dr. Afroz Hai, M.D.Hoffman Estates, IL · $1,003 in drug and device payments (2025) ·
(847) 843-0726 Dr. Amir Khan, M.D.Hoffman Estates, IL · $8,956 in drug and device payments (2025) ·
(815) 206-5700 Dr. Ahmad Abdul Karim, M.D Dr. Daniel Marks, M.D.Joliet, IL · $13,552 in drug and device payments (2025) ·
(815) 740-1900 Dr. Abhimanyu Beri, MDKankakee, IL · $3,843 in drug and device payments (2025) · Telehealth ·
(844) 404-4787 Dr. Brad Suprenant, DOKankakee, IL · No drug or device payments recorded (2025) ·
(844) 404-4787 Dr. Vivek Reddy, M.D.Kankakee, IL · $859 in drug and device payments (2025) · Telehealth ·
(844) 404-4787 Dr. Hawkins Gay, M.D.Lake Forest, IL · $6,345 in drug and device payments (2025) ·
(847) 534-3278 Dr. Krishnaswami Sriram, M. D.,Lake Forest, IL · No drug or device payments recorded (2025) ·
(847) 615-2273 Dr. Eric Kessler, M.D.Libertyville, IL · $547 in drug and device payments (2025) ·
(847) 367-7171 Dr. Mahmoud AliLibertyville, IL · $7,036 in drug and device payments (2025) ·
(847) 367-7171 Dr. Mouyyad Rahaby, MD.Libertyville, IL · $419 in drug and device payments (2025) ·
(847) 367-7171 Dr. Alexander Green, MDMaywood, IL · $1,571 in drug and device payments (2025) ·
(312) 451-6686 Dr. Ashwin Bhirud, M.D.Maywood, IL · $9,368 in drug and device payments (2025) ·
(708) 216-5911 Dr. Hany Abed, MBBS, B. PHARM.Maywood, IL · No drug or device payments recorded (2025) ·
(708) 216-2653 Dr. Jamie Voss, MBCHBMaywood, IL · No drug or device payments recorded (2025) ·
(708) 216-2653 Common questions
How many Clinical Cardiac Electrophysiology providers are in Illinois?There are 162 Clinical Cardiac Electrophysiology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Clinical Cardiac Electrophysiology providers in Illinois offer telehealth?Yes. 49 of the 162 Clinical Cardiac Electrophysiology providers in Illinois (about 30%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Clinical Cardiac Electrophysiology providers?Chicago (47), Springfield (10), Maywood (7) have the highest concentration of Clinical Cardiac Electrophysiology providers in Illinois.
How many Clinical Cardiac Electrophysiology providers in Illinois received drug or device company payments?146 of 162 Clinical Cardiac Electrophysiology providers in Illinois (90%) 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 Clinical Cardiac Electrophysiologists in Illinois work in independent practices or large health systems?Among 127 Clinical Cardiac Electrophysiologists in Illinois enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 22% through a mid-size group of 10 to 99, and 73% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Clinical Cardiac Electrophysiologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Clinical Cardiac Electrophysiologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Palos Community Hospital in Palos Heights; Northwestern Memorial Hospital in Chicago.
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