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Diagnostic Radiologists in Illinois

Data updated monthly · Last refresh October 2026

1,874 Diagnostic Radiology providers practice in Illinois, including 4 (0%) 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.

1,874providers
4telehealth
Chicagotop city

Diagnostic Radiology by city in Illinois

Choose a city to see providers there.

Diagnostic Radiology in Chicago593 providers
Diagnostic Radiology in Springfield129 providers
Diagnostic Radiology in Maywood111 providers
Diagnostic Radiology in Evanston84 providers
Diagnostic Radiology in Peoria77 providers
Diagnostic Radiology in Rockford50 providers
Diagnostic Radiology in Oak Lawn43 providers
Diagnostic Radiology in Park Ridge38 providers
Diagnostic Radiology in Mchenry35 providers
Diagnostic Radiology in Naperville30 providers
Diagnostic Radiology in Elmhurst27 providers
Diagnostic Radiology in Aurora27 providers
Diagnostic Radiology in Belleville27 providers
Diagnostic Radiology in Moline24 providers
Diagnostic Radiology in Urbana23 providers
Diagnostic Radiology in Downers Grove20 providers
Diagnostic Radiology in Harvey19 providers
Diagnostic Radiology in Joliet19 providers
Diagnostic Radiology in Palos Heights19 providers
Diagnostic Radiology in Arlington Heights18 providers
Diagnostic Radiology in Glen Ellyn16 providers
Diagnostic Radiology in Elgin16 providers
Diagnostic Radiology in Elk Grove Village15 providers
Diagnostic Radiology in Libertyville15 providers

Diagnostic Radiology 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. Frank Hurd, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Gary Zwicky, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. George Gentry, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 682-7750
Dr. George Trilikis, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Gerald Dixon
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Gordon Campbell
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Gregory Motzkus, DO
Peoria, IL · No drug or device payments recorded (2025) · (801) 300-3265
Dr. Harry Smouse, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Hunter Hall, MD
Peoria, IL · $26 in drug and device payments (2025) · (309) 655-2000
Dr. James Swischuk, MD
Peoria, IL · $733 in drug and device payments (2025) · (309) 494-9320
Dr. Jane Maksimovic, D.O.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Jerome Domzalski, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Jessica Burk, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Jessica Guingrich, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Joel Baber, D.O.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Johnathon Stephens, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. John Martin, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Joseph Gerwin
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Kalyan Tatineny, M.D.
Peoria, IL · $122 in drug and device payments (2025) · (309) 655-2000
Dr. Kathleen Johnson
Peoria, IL · $103 in drug and device payments (2025) · (309) 682-7750
Dr. Kelly Kennell, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Kenneth Fraser
Peoria, IL · $31 in drug and device payments (2025) · (309) 494-9320
Dr. Kevin Fahey, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Kim Arellano-villarreal, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Kyle Bertrand, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Lauren Thompson, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 672-5522
Dr. Lawrence Wang, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Liaquat Malik, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 692-9898
Dr. Luis Torres-gonzalez, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-7768
Dr. Luke Duda, MD
Peoria, IL · No drug or device payments recorded (2025) · (217) 372-5658
Dr. Mark Goergen
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Mary Pham
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Michael Zagardo, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Mikala Brinkman, BA, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-7768
Dr. Molli Mitchell
Peoria, IL · No drug or device payments recorded (2025) · (776) 830-9655
Dr. Nidhi Reddy, MD
Peoria, IL · $361 in drug and device payments (2025) · (309) 655-2000
Dr. Niroj Tripathee, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 672-5522
Dr. Paul Kim, MD
Peoria, IL · $119 in drug and device payments (2025) · (309) 655-2000
Dr. Peter Shile, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Peter Williams, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Rajiv Raju, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Raymond Bertino, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Robert Bockel, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320
Dr. Steven Coventry, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Steven Dondlinger, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Steven Lukancic, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Steven Roat
Peoria, IL · No drug or device payments recorded (2025) · (309) 682-7750
Dr. Steven Ullenius, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-2000
Dr. Thanasis Bavelis, D.O.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-7768
Dr. Thomas Cusack
Peoria, IL · No drug or device payments recorded (2025) · (309) 494-9320

Common questions

How many Diagnostic Radiology providers are in Illinois?

There are 1,874 Diagnostic Radiology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Do Diagnostic Radiology providers in Illinois offer telehealth?

Yes. 4 of the 1,874 Diagnostic Radiology providers in Illinois (about 0%) report offering telehealth services in CMS data.

Which cities in Illinois have the most Diagnostic Radiology providers?

Chicago (593), Springfield (129), Maywood (111) have the highest concentration of Diagnostic Radiology providers in Illinois.

How many Diagnostic Radiology providers in Illinois received drug or device company payments?

392 of 1,874 Diagnostic Radiology providers in Illinois (21%) 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 Diagnostic Radiologists in Illinois work in independent practices or large health systems?

Among 1,030 Diagnostic Radiologists in Illinois enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 15% 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 Diagnostic Radiologists in Illinois work at?

According to CMS facility affiliation records, the Illinois hospitals where the most Diagnostic Radiologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; Northwestern Lake Forest Hospital in Lake Forest.

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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. Are you a Diagnostic Radiology in Illinois? Get featured.