Urologists in Illinois
Data updated monthly · Last refresh October 2026
628 Urology providers practice in Illinois, including 220 (35%) 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.
628providers
220telehealth
Chicagotop city
Urology by city in Illinois
Choose a city to see providers there.
Where Urologists in Illinois practice
From CMS Medicare enrollment records covering 309 of the 628 providers listed here (49%). Providers who do not bill Medicare are not included in these figures.
5%solo or small practice (under 10 clinicians)
10%mid-size group (10 to 99)
85%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Urologists | All clinicians in group | Main city |
| Uropartners LLC | 70 | 133 | Westchester |
| Northwestern Medical Faculty Foundation | 45 | 4,386 | Chicago |
| Endeavor Health Medical Group | 22 | 3,330 | Evanston |
| Dupage Medical Group LTD | 18 | 1,326 | Lisle |
| Loyola University Medical Center | 13 | 917 | Maywood |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Urologists affiliated |
| Northwestern Medicine Central Dupage Hospital | Winfield | Nonprofit | 5 of 5 | 67 |
| Northwestern Lake Forest Hospital | Lake Forest | Nonprofit | 5 of 5 | 36 |
| Northwest Community Hospital 1 | Arlington Heights | Nonprofit | 4 of 5 | 36 |
| Palos Community Hospital | Palos Heights | Nonprofit | 4 of 5 | 34 |
| Northwestern Memorial Hospital | Chicago | Nonprofit | 5 of 5 | 34 |
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.
Urology 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. Henry WrightAlgonquin, IL · $122 in drug and device payments (2025) · Telehealth ·
(847) 802-7090 Dr. Robert Lai, M.D.Algonquin, IL · $2,966 in drug and device payments (2025) ·
(847) 802-7090 Dr. Michael Emmerling, MD Dr. Soo Cho, M.D.Alton, IL · No drug or device payments recorded (2025) ·
(618) 462-2226 Dr. April Szafran, MD, PHDArlington Heights, IL · $644 in drug and device payments (2025) · Telehealth ·
(847) 618-3800 Dr. Azher Quader, M.D.Arlington Heights, IL · No drug or device payments recorded (2025) ·
(847) 255-7400 Dr. David Guthman, M.D.Arlington Heights, IL · $463 in drug and device payments (2025) · Telehealth ·
(847) 618-3800 Dr. Fahad Chaus, M.D., M.B.AArlington Heights, IL · $1,342 in drug and device payments (2025) · Telehealth ·
(847) 439-4343 Dr. Humberto Martinez-suarez, MDArlington Heights, IL · $467 in drug and device payments (2025) · Telehealth ·
(847) 618-3800 Dr. James Kim, M.D.Arlington Heights, IL · $1,429 in drug and device payments (2025) · Telehealth ·
(847) 439-4343 Dr. Jerrold Seckler, M.D.Arlington Heights, IL · No drug or device payments recorded (2025) ·
(847) 259-2410 Dr. Michael Paik, M.D.Arlington Heights, IL · $1,553 in drug and device payments (2025) · Telehealth ·
(847) 439-4343 Dr. Michael Ross, MDArlington Heights, IL · $135 in drug and device payments (2025) · Telehealth ·
(847) 618-3800 Dr. Phuong Huynh, MD, MPHArlington Heights, IL · $1,705 in drug and device payments (2025) · Telehealth ·
(630) 790-1221 Dr. Sarah Martin, D.O.Arlington Heights, IL · $5,497 in drug and device payments (2025) · Telehealth ·
(847) 439-4343 Dr. Victor Chen, MDArlington Heights, IL · $495 in drug and device payments (2025) · Telehealth ·
(847) 618-3800 Dr. Cornelius Smith, MDAurora, IL · No drug or device payments recorded (2025) ·
(630) 859-8700 Dr. Jonathan Huang, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 692-5700 Dr. Kalyan Latchamsetty, M.D. Dr. Michael Conrad, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 859-8700 Dr. Naveen Divakaruni, DO Dr. Safi Mohammed, DOAurora, IL · $1,373 in drug and device payments (2025) · Telehealth ·
(630) 264-8540 Dr. Steve Lowenthal, M.D.Aurora, IL · No drug or device payments recorded (2025) ·
(630) 978-4971 Dr. Beneranda Ford-glanton, M.D.Belleville, IL · $221 in drug and device payments (2025) ·
(618) 641-5803 Dr. Michael Guignon, MDBelleville, IL · No drug or device payments recorded (2025) ·
(618) 277-3109 Dr. Joseph Kucera, MDBerwyn, IL · No drug or device payments recorded (2025) ·
(708) 783-0700 Dr. Peter Misurec, M.D.Berwyn, IL · No drug or device payments recorded (2025) ·
(708) 484-6019 Dr. Samer Totonchi, D.O.Berwyn, IL · $20 in drug and device payments (2025) · Telehealth ·
(708) 783-0700 Dr. Benjamin Leak, M.D.Bloomington, IL · $1,222 in drug and device payments (2025) ·
(309) 663-9424 Dr. Mariano Tolentino, M.D.Bloomington, IL · $568 in drug and device payments (2025) ·
(309) 661-3380 Dr. Scott Morgan, M.D.Bloomington, IL · $795 in drug and device payments (2025) · Telehealth ·
(309) 661-3380 Dr. Thomas Kulb, M.D.,Bloomington, IL · No drug or device payments recorded (2025) ·
(309) 663-9424 Dr. Vicken Chalian, M.D.Bloomington, IL · $1,399 in drug and device payments (2025) ·
(309) 663-9424 Dr. Christopher Boniquit, M.D.Bolingbrook, IL · $626 in drug and device payments (2025) · Telehealth ·
(630) 226-1436 Dr. Rohail Rashid Kazi, MDBolingbrook, IL · $455 in drug and device payments (2025) · Telehealth ·
(630) 790-1221 Dr. Vibha Sabharwal, M.D.Bolingbrook, IL · $1,710 in drug and device payments (2025) · Telehealth ·
(630) 226-1436 Dr. Glenn Gerber, MDBurr Ridge, IL · No drug or device payments recorded (2025) ·
(773) 834-4064 Dr. Hark Chang, M.D.Carbondale, IL · No drug or device payments recorded (2025) ·
(618) 549-5361 Dr. Lara Hammond, MDCarbondale, IL · $710 in drug and device payments (2025) ·
(618) 351-9300 Dr. Michael Hyman, M.D.Carbondale, IL · $882 in drug and device payments (2025) · Telehealth ·
(618) 351-9300 Dr. Sam Stokes, M.D.Carbondale, IL · $389 in drug and device payments (2025) · Telehealth ·
(618) 351-9300 Dr. Srinivas Rajamahanty, M.D.Carbondale, IL · $1,978 in drug and device payments (2025) ·
(618) 351-9300 Dr. Joel Barrientos, M.D.Centralia, IL · No drug or device payments recorded (2025) ·
(618) 533-3222 Dr. Eric Helfer, M.D.Champaign, IL · $1,361 in drug and device payments (2025) ·
(217) 366-1240 Dr. John Newman, M.D.Champaign, IL · No drug or device payments recorded (2025) ·
(217) 366-1240 Dr. John Regan, M.D.Champaign, IL · $1,316 in drug and device payments (2025) ·
(217) 366-1240 Dr. Joseph Zalar, M.D.Champaign, IL · No drug or device payments recorded (2025) ·
(217) 366-1240 Dr. Parin Patel, DOChampaign, IL · $4,940 in drug and device payments (2025) ·
(217) 366-1240 Dr. Aaron Dahmen, M.D.Chicago, IL · $203 in drug and device payments (2025) · Telehealth ·
(773) 702-1860 Dr. Adam Murphy, MD, MBAChicago, IL · $257 in drug and device payments (2025) · Telehealth ·
(312) 695-8146 Conditions Urology providers in Illinois commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Urology providers. Individual practices vary, so confirm with the provider before booking.
- Kidney stones
- Enlarged prostate
- Urinary incontinence
- Prostate cancer screening
- Erectile dysfunction
Common questions
How many Urology providers are in Illinois?There are 628 Urology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Do Urology providers in Illinois offer telehealth?Yes. 220 of the 628 Urology providers in Illinois (about 35%) report offering telehealth services in CMS data.
Which cities in Illinois have the most Urology providers?Chicago (191), Maywood (39), Springfield (36) have the highest concentration of Urology providers in Illinois.
How many Urology providers in Illinois received drug or device company payments?407 of 628 Urology providers in Illinois (65%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Urology providers in Illinois treat?Urology providers commonly treat kidney stones, enlarged prostate, urinary incontinence, prostate cancer screening, erectile dysfunction and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Urologists in Illinois work in independent practices or large health systems?Among 309 Urologists in Illinois enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 85% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Urologists in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Urologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Lake Forest Hospital in Lake Forest; Northwest Community Hospital 1 in Arlington Heights.
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