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General Surgeons in Illinois

Data updated monthly · Last refresh October 2026

1,524 Surgery providers practice in Illinois, including 75 (5%) 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.

1,524providers
75telehealth
Chicagotop city

Surgery by city in Illinois

Choose a city to see providers there.

Surgery in Chicago547 providers
Surgery in Maywood95 providers
Surgery in Springfield54 providers
Surgery in Park Ridge42 providers
Surgery in Urbana39 providers
Surgery in Peoria36 providers
Surgery in Rockford34 providers
Surgery in Arlington Heights23 providers
Surgery in Decatur18 providers
Surgery in Oak Lawn18 providers
Surgery in Evanston17 providers
Surgery in Aurora16 providers
Surgery in Joliet15 providers
Surgery in Naperville14 providers
Surgery in Mchenry14 providers
Surgery in Downers Grove13 providers
Surgery in Kankakee12 providers
Surgery in Elmhurst11 providers
Surgery in Shiloh11 providers
Surgery in Olympia Fields11 providers
Surgery in Hinsdale11 providers
Surgery in Champaign11 providers
Surgery in Skokie10 providers
Surgery in Herrin10 providers

Where General Surgeons in Illinois practice

From CMS Medicare enrollment records covering 568 of the 1,524 providers listed here (37%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)General SurgeonsAll clinicians in groupMain city
Advocate Health and Hospitals Corp.oration563,081Buffalo Grove
Osf Multi-Specialty Group472,123Peoria
Endeavor Health Medical Group393,330Evanston
Central Dupage Physician Group331,087Wheaton
Carle Health Care Inc.orporated231,592Urbana

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingGeneral Surgeons affiliated
Northwestern Medicine Central Dupage HospitalWinfieldNonprofit5 of 530
Advocate Lutheran General HospitalPark RidgeNonprofit4 of 526
Northshore University Healthsystem - Evanston HospitalEvanstonNonprofit5 of 526
Saint Francis Medical CenterPeoriaNonprofit2 of 524
Advocate Christ Hospital & Medical CenterOak LawnNonprofit3 of 524

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Surgery 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. Christopher Aldridge, M.D.
Alton, IL · $447 in drug and device payments (2025) · (618) 463-7833
Dr. James Kliefoth, MD
Alton, IL · No drug or device payments recorded (2025) · (618) 463-8660
Dr. Laurance Monckton
Alton, IL · No drug or device payments recorded (2025) · (618) 462-3191
Dr. Matthew Musielak, MD
Alton, IL · $48 in drug and device payments (2025) · (618) 463-7833
Dr. Maudie Miller, MD
Alton, IL · No drug or device payments recorded (2025) · (618) 463-8578
Dr. Raman Kumar, M.D.
Alton, IL · No drug or device payments recorded (2025) · (618) 465-9024
Dr. Reginald Mason, MD
Alton, IL · No drug or device payments recorded (2025) · (618) 465-2761
Dr. Alan Loren, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 618-3800
Dr. Allyson Jacobson, MD
Arlington Heights, IL · $220 in drug and device payments (2025) · (847) 618-3800
Dr. Anthony Casini, DO
Arlington Heights, IL · $1,358 in drug and device payments (2025) · (847) 618-3800
Dr. Areck Ucuzian, M.D., PH.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 618-3800
Dr. Arnold Robin, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 259-8226
Dr. Audra Reiter, MD, MPH
Arlington Heights, IL · $201 in drug and device payments (2025) · (847) 618-3800
Dr. Daniel Conway, M.D.
Arlington Heights, IL · $339 in drug and device payments (2025) · (847) 483-9800
Dr. Daniel Wool, MD
Arlington Heights, IL · $303 in drug and device payments (2025) · (847) 215-0530
Dr. David Mahon, M.D.
Arlington Heights, IL · $65 in drug and device payments (2025) · Telehealth · (847) 618-3800
Dr. Ivanna Khalus, SA-C, MD
Arlington Heights, IL · $26 in drug and device payments (2025) · (847) 215-0530
Dr. Jin Sol Oh, MD
Arlington Heights, IL · $298 in drug and device payments (2025) · (847) 618-3800
Dr. John Peters, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 618-1000
Dr. Malcolm Bilimoria, MD
Arlington Heights, IL · $130 in drug and device payments (2025) · (847) 483-9400
Dr. Michaela Klein, D.O.
Arlington Heights, IL · $20 in drug and device payments (2025) · (800) 991-6117
Dr. Michael Kennedy, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 255-3314
Dr. Michael Kinney, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 797-9000
Dr. Robert Rao, M.D.
Arlington Heights, IL · $1,076 in drug and device payments (2025) · (847) 618-3800
Dr. Roman Voytsekhovskiy, M.D.
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 259-1000
Dr. Sean Barnett, M.D.
Arlington Heights, IL · $157 in drug and device payments (2025) · (847) 618-3800
Dr. Ted James, MD
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 618-3800
Dr. Thomas Pae, M.D.
Arlington Heights, IL · $960 in drug and device payments (2025) · (847) 618-3800
Dr. William Soper, MD
Arlington Heights, IL · No drug or device payments recorded (2025) · (847) 618-3800
Dr. Yelena Levitin, M.D
Arlington Heights, IL · $379 in drug and device payments (2025) · Telehealth · (847) 215-0530
Dr. Allen Bloom, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 585-0200
Dr. Andrea Silver, M.D.
Aurora, IL · $237 in drug and device payments (2025) · (630) 859-8700
Dr. Bernard Binder, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 978-0124
Dr. Craig Weinstein, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 585-0200
Dr. David Hodgett, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 585-0200
Dr. Donald Prentiss, M.D.
Aurora, IL · No drug or device payments recorded (2025) · (630) 859-8700
Dr. Franklin Baumann, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 859-8700
Dr. Gregory Spitz, M.D., F.A.C.S
Aurora, IL · No drug or device payments recorded (2025) · (630) 820-2727
Dr. Jennifer Li, MD
Aurora, IL · No drug or device payments recorded (2025) · (312) 731-3593
Dr. Keith Monson, M.D.
Aurora, IL · $203 in drug and device payments (2025) · (630) 585-0200
Dr. Manuel Sanchez Casalongue, M.D./PH.D.
Aurora, IL · $135 in drug and device payments (2025) · (630) 585-0200
Dr. Michael Sherrow, M.D.
Aurora, IL · $2,140 in drug and device payments (2025) · (630) 859-8700
Dr. Nancy Whereatt, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 859-8700
Dr. Paul Catedral, MD
Aurora, IL · $1,025 in drug and device payments (2025) · (630) 820-2727
Dr. Ryan Kuhn
Aurora, IL · $267 in drug and device payments (2025) · (630) 585-0200
Dr. William O'brien, MD
Aurora, IL · No drug or device payments recorded (2025) · (630) 859-8700
Dr. Barry Rosen, M.D.
Barrington, IL · $20,679 in drug and device payments (2025) · (847) 381-8161
Dr. Daniel Hoeltgen, M.D.
Barrington, IL · $1,266 in drug and device payments (2025) · (847) 381-6051
Dr. David Ondrula, MD
Barrington, IL · $114 in drug and device payments (2025) · (847) 381-8161
Dr. Hsin-yi Chang, MD
Barrington, IL · $43 in drug and device payments (2025) · (847) 381-8161

Common questions

How many Surgery providers are in Illinois?

There are 1,524 Surgery providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Do Surgery providers in Illinois offer telehealth?

Yes. 75 of the 1,524 Surgery providers in Illinois (about 5%) report offering telehealth services in CMS data.

Which cities in Illinois have the most Surgery providers?

Chicago (547), Maywood (95), Springfield (54) have the highest concentration of Surgery providers in Illinois.

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

741 of 1,524 Surgery providers in Illinois (49%) 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.

Which hospitals do General Surgeons in Illinois work at?

According to CMS facility affiliation records, the Illinois hospitals where the most General Surgeons hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Advocate Lutheran General Hospital in Park Ridge; Northshore University Healthsystem - Evanston Hospital in Evanston.

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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 Surgery in Illinois? Get featured.