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Nephrologists in Illinois

Data updated monthly · Last refresh October 2026

569 Nephrology providers practice in Illinois, including 213 (37%) 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.

569providers
213telehealth
Chicagotop city

Nephrology by city in Illinois

Choose a city to see providers there.

Nephrology in Chicago194 providers
Nephrology in Evergreen Park19 providers
Nephrology in Maywood19 providers
Nephrology in Peoria19 providers
Nephrology in Rockford15 providers
Nephrology in Joliet15 providers
Nephrology in Springfield14 providers
Nephrology in Olympia Fields13 providers
Nephrology in Oak Lawn13 providers
Nephrology in Evanston9 providers
Nephrology in Melrose Park9 providers
Nephrology in Crystal Lake9 providers
Nephrology in Park Ridge9 providers
Nephrology in Gurnee9 providers
Nephrology in Elmhurst8 providers
Nephrology in Winfield8 providers
Nephrology in Aurora7 providers
Nephrology in Libertyville7 providers
Nephrology in Highland Park7 providers
Nephrology in Mount Prospect7 providers
Nephrology in Belleville7 providers
Nephrology in Elk Grove Village7 providers
Nephrology in Urbana7 providers
Nephrology in Moline7 providers

Nephrology 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. Mohammad Mataria, M.D.
Tinley Park, IL · $139 in drug and device payments (2025) · (630) 873-8889
Dr. Abdel-moneim Attia, MD
Urbana, IL · $25 in drug and device payments (2025) · (217) 383-3605
Dr. Divya Raghavan, M.D.
Urbana, IL · No drug or device payments recorded (2025) · Telehealth · (217) 383-3110
Dr. Erlandas Ulozas, MD
Urbana, IL · $78 in drug and device payments (2025) · (217) 383-3605
Dr. Jean Holley, MD
Urbana, IL · No drug or device payments recorded (2025) · (217) 383-3605
Dr. Sravan Jasti, MD
Urbana, IL · $70 in drug and device payments (2025) · (217) 383-3605
Dr. Stephen Humpherys, M.D.
Urbana, IL · No drug or device payments recorded (2025) · (217) 383-3311
Dr. Swathi Pullela, D.O.
Urbana, IL · $235 in drug and device payments (2025) · (217) 383-3605
Dr. Donald Steinmuller, M.D.
Vernon Hills, IL · No drug or device payments recorded (2025) · (847) 968-2351
Dr. Kang-yann Lin, MD
Waukegan, IL · No drug or device payments recorded (2025) · (847) 662-5050
Dr. Neil Soifer, MD
Wilmette, IL · No drug or device payments recorded (2025) · (847) 581-0110
Dr. Ankit Rawal, D.O.
Winfield, IL · $380 in drug and device payments (2025) · (630) 873-8889
Dr. Ernest Dejesus, MD
Winfield, IL · $784 in drug and device payments (2025) · (630) 690-1220
Dr. Gregory Kozeny, MD
Winfield, IL · No drug or device payments recorded (2025) · (630) 690-1220
Dr. Jeffrey Kropp, MD
Winfield, IL · $604 in drug and device payments (2025) · Telehealth · (630) 690-1220
Dr. Kelly Schlotman, MD
Winfield, IL · $602 in drug and device payments (2025) · Telehealth · (306) 690-1220
Dr. Kristie Delaney, M.D.
Winfield, IL · $316 in drug and device payments (2025) · (630) 873-8889
Dr. Regan Seipp, M.D.
Winfield, IL · $479 in drug and device payments (2025) · Telehealth · (630) 873-8889
Dr. Steven Heidt, MD
Winfield, IL · $272 in drug and device payments (2025) · (630) 690-1220

Conditions Nephrology providers in Illinois commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Nephrology providers are in Illinois?

There are 569 Nephrology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.

Do Nephrology providers in Illinois offer telehealth?

Yes. 213 of the 569 Nephrology providers in Illinois (about 37%) report offering telehealth services in CMS data.

Which cities in Illinois have the most Nephrology providers?

Chicago (194), Evergreen Park (19), Maywood (19) have the highest concentration of Nephrology providers in Illinois.

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

359 of 569 Nephrology providers in Illinois (63%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Nephrology providers in Illinois treat?

Nephrology providers commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure 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 Nephrologists in Illinois work in independent practices or large health systems?

Among 412 Nephrologists in Illinois enrolled in Medicare, 19% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Nephrologists in Illinois work at?

According to CMS facility affiliation records, the Illinois hospitals where the most Nephrologists hold privileges are Northwestern Medicine Central Dupage Hospital in Winfield; Northwestern Memorial Hospital in Chicago; Palos Community Hospital in Palos Heights.

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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 Nephrology in Illinois? Get featured.