HealthcareDiscovery.AI / Doctors / Illinois / Chicago / Nephrology

Nephrology in Chicago, Illinois

Data updated monthly · Last refresh September 2026

194 Nephrology providers practice in Chicago, and 61% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Nephrology providers in Chicago

Listed alphabetically. 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. Elaine Worcester
Chicago, IL · $20 in drug and device payments (2025) · (888) 824-0200
Dr. Ernest Cabrera, MD
Chicago, IL · $755 in drug and device payments (2025) · Telehealth · (872) 208-7619
Dr. Eudora Eng, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 469-3374
Dr. Farheen Shah-khan, MD
Chicago, IL · $639 in drug and device payments (2025) · Telehealth · (773) 232-2300
Dr. Farida Migally, M.D.
Chicago, IL · $304 in drug and device payments (2025) · Telehealth · (773) 483-2200
Dr. Fayzan Ahmad, MD
Chicago, IL · $126 in drug and device payments (2025) · (312) 996-2933
Dr. Fredric Coe
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (888) 824-0200
Dr. Gautam Bhanushali, MD
Chicago, IL · $2,146 in drug and device payments (2025) · (773) 735-4884
Dr. George Dunea, MD
Chicago, IL · No drug or device payments recorded (2025) · (708) 252-5809
Dr. Gilad Segal, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2000
Dr. Hamid Humayun, MD
Chicago, IL · $21 in drug and device payments (2025) · (773) 784-2101
Dr. Haresh Muni, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 728-0857
Dr. Ignatius Tang, M.D.
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 704-2885
Dr. Isabelle Dominique Tomacruz, MD
Chicago, IL · No drug or device payments recorded (2025) · (773) 702-3630
Dr. Ivan Begov, MD
Chicago, IL · $413 in drug and device payments (2025) · (312) 942-5352
Dr. Izabella Gurau, MD
Chicago, IL · $57 in drug and device payments (2025) · (773) 484-4330
Dr. James Lash
Chicago, IL · No drug or device payments recorded (2025) · (866) 600-2273
Dr. James Paparello, MD
Chicago, IL · $1,200 in drug and device payments (2025) · Telehealth · (312) 695-0596
Dr. Jane Vernik, M.D.
Chicago, IL · $845 in drug and device payments (2025) · (312) 864-4600
Dr. Jaya Parulekar, MD
Chicago, IL · $230 in drug and device payments (2025) · (312) 926-2000
Dr. Jay Koyner, M.D.
Chicago, IL · $34,721 in drug and device payments (2025) · Telehealth · (773) 702-4842
Dr. Jelena Kovacevic, M.D.
Chicago, IL · $80 in drug and device payments (2025) · (754) 242-2727
Dr. Jennie Lin, MD
Chicago, IL · No drug or device payments recorded (2025) · (312) 695-6868
Dr. Jennifer Ennis, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (312) 355-1700
Dr. Jennifer Lazor, D.O.
Chicago, IL · $26 in drug and device payments (2025) · (312) 829-1424
Dr. Jennifer Tuazon, M.D.
Chicago, IL · $263 in drug and device payments (2025) · Telehealth · (312) 926-4880
Dr. Jerrold Levine
Chicago, IL · $63 in drug and device payments (2025) · (866) 600-2273
Dr. John Ball, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 296-3003
Dr. John Friedewald, MD
Chicago, IL · $10,931 in drug and device payments (2025) · Telehealth · (312) 695-8900
Dr. John Ludwig, M.D.
Chicago, IL · $313 in drug and device payments (2025) · (708) 252-5809
Dr. Juan Jose Cintron Garcia, MD, MPH
Chicago, IL · $84 in drug and device payments (2025) · Telehealth · (312) 942-5904
Dr. Juan Ruiz, M.D
Chicago, IL · $681 in drug and device payments (2025) · (773) 489-6605
Dr. Juhi Bhargava, MBBS
Chicago, IL · No drug or device payments recorded (2025) · (773) 702-3630
Dr. Julia Brown, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (123) 996-6775
Dr. Kalyani Perumal, M.D.
Chicago, IL · $818 in drug and device payments (2025) · (312) 704-2885
Dr. Kana Amari Chinchilla, M.D.
Chicago, IL · $25 in drug and device payments (2025) · (312) 709-0194
Dr. Kareen Simpson, M.D.
Chicago, IL · $210 in drug and device payments (2025) · (773) 770-4824
Dr. Kenneth Kuznetsky, M.D.
Chicago, IL · No drug or device payments recorded (2025) · (773) 348-4640
Dr. Khaleel Sayeed, M.D.
Chicago, IL · $565 in drug and device payments (2025) · (708) 252-5809
Dr. Kireet Agrawal, MD
Chicago, IL · $147 in drug and device payments (2025) · (708) 797-8084
Dr. Ling-xin Chen, M.D.
Chicago, IL · $207 in drug and device payments (2025) · Telehealth · (773) 702-1447
Dr. Lorenzo Gallon, MD
Chicago, IL · $5,856 in drug and device payments (2025) · (312) 695-8900
Dr. Louis Baeseman, MD
Chicago, IL · $251 in drug and device payments (2025) · Telehealth · (773) 702-6134
Dr. Lynn Anderson, MD
Chicago, IL · $160 in drug and device payments (2025) · (773) 763-8400
Dr. Madhav Rao, M.D.
Chicago, IL · $1,041 in drug and device payments (2025) · (312) 423-4200
Dr. Malathi Shah, M.D.
Chicago, IL · $25 in drug and device payments (2025) · (773) 947-7841
Dr. Malgorzata Patro, M.D.
Chicago, IL · $364 in drug and device payments (2025) · (773) 763-8400
Dr. Manal Alotaibi, MBBS
Chicago, IL · No drug or device payments recorded (2025) · (312) 926-2000
Dr. Marco Bonilla, MEDICINE DOCTOR
Chicago, IL · $87,757 in drug and device payments (2025) · Telehealth · (773) 702-1000
Dr. Maria Safar Boueri, M.D.
Chicago, IL · No drug or device payments recorded (2025) · Telehealth · (312) 695-8900

Conditions Nephrology providers in Chicago, 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 Chicago, Illinois?

There are 194 Nephrology providers with active NPI records practicing in Chicago, according to federal NPPES data refreshed monthly.

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

119 of 194 (61%) 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 Chicago treat?

Nephrology providers in Chicago 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 records 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.

All specialties in Chicago Nephrology across Illinois

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.