Nephrology in Merrillville, Indiana
Data updated monthly · Last refresh September 2026
20 Nephrology providers practice in Merrillville. Listings are drawn from federal public records and are not endorsements.
Nephrology providers in Merrillville
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. Ali Kheirbek, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 791-1555 Dr. Branislav Marcic, MDMerrillville, IN · $164 in drug and device payments (2025) ·
(219) 472-0379 Dr. Gaurav Agarwal, MDMerrillville, IN · $1,107 in drug and device payments (2025) ·
(219) 884-2640 Dr. Kadambari Jangam, M.D.Merrillville, IN · $350 in drug and device payments (2025) ·
(219) 472-0379 Dr. Katrina Wright, MDMerrillville, IN · $654 in drug and device payments (2025) · Telehealth ·
(219) 791-1555 Dr. Kenneth Choi, MDMerrillville, IN · $1,623 in drug and device payments (2025) ·
(219) 791-1555 Dr. Kevin Myrie, M.D,Merrillville, IN · $3,057 in drug and device payments (2025) ·
(219) 791-1555 Dr. Kmlst Moorthi, M.D.Merrillville, IN · $115 in drug and device payments (2025) · Telehealth ·
(219) 791-1555 Dr. Maher Ajam, M.D.Merrillville, IN · $384 in drug and device payments (2025) ·
(219) 769-5227 Dr. Marisela Varela, MDMerrillville, IN · $2,566 in drug and device payments (2025) · Telehealth ·
(219) 791-1555 Dr. Nader Ismail, DOMerrillville, IN · $1,169 in drug and device payments (2025) ·
(219) 791-1555 Dr. Rafael Fletes, M.D.Merrillville, IN · $643 in drug and device payments (2025) · Telehealth ·
(219) 791-1555 Dr. Sandra Gadson, MDMerrillville, IN · $476 in drug and device payments (2025) ·
(219) 791-1555 Dr. Saurabh Chawla, M.D.Merrillville, IN · $1,829 in drug and device payments (2025) ·
(219) 884-2011 Dr. Sridivya Kumar, M.D.Merrillville, IN · $32 in drug and device payments (2025) ·
(219) 472-0379 Dr. Thomas Golubski, MDMerrillville, IN · $50 in drug and device payments (2025) ·
(219) 791-1555 Dr. Timothy ChowMerrillville, IN · $106 in drug and device payments (2025) ·
(291) 791-1555 Dr. Venkat Vavilala, MDMerrillville, IN · $1,429 in drug and device payments (2025) · Telehealth ·
(219) 791-1555 Dr. Vikash Sinha, MDMerrillville, IN · No drug or device payments recorded (2025) ·
(219) 472-0379 Dr. Yves Frantz Brignol, MBA/HA, CMCMerrillville, IN · $1,941 in drug and device payments (2025) ·
(219) 791-1555 Conditions Nephrology providers in Merrillville, Indiana 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.
- Chronic kidney disease
- Kidney stones
- Dialysis care
- High blood pressure
Common questions
How many Nephrology providers are in Merrillville, Indiana?There are 20 Nephrology providers with active NPI records practicing in Merrillville, according to federal NPPES data refreshed monthly.
What conditions do Nephrology providers in Merrillville treat?Nephrology providers in Merrillville 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 Merrillville Nephrology across Indiana