The Largest Kidney Specialist Group in the U.S.
dedicated to your kidney health

Billing Questions

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Insurance Information

We accept BCBS, Anthem, United Healthcare, Aetna, Cigna, Humana, Medicare, Medicaid, Caresource commercial, Indiana University commercial, Ambetter, VACCN, State Farm medical insurance, AARP, Medicare advantage plans, Medicaid replacement plans and many more.

Even though we are contracted with most insurance providers, it is best to confirm your coverage with your insurance company directly. NANI physician services are covered by both Medicare and Medicaid.

The most efficient way to get answers to your billing questions is to call our customer service specialists at 866-785-3627.

Making A Payment

We accept cash and most major credit cards. To learn about the different financing options or payment plans, please call us to speak to a member of our front desk.

You can also mail your payment to:

Nephrology Associates of Northern IL/IN
120 W. 22nd Street
Oak Brook, Illinois 60523

Pay by credit card: please call, 866-785-3627 on weekdays from 9:00 a.m. to 4:00 p.m. CST

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Always Coupling Expertise With Experience

Locating a NANI physician is both swift and convenient. We provide access to more than 140 specialists, each ready to address kidney disease, kidney transplant, resistant hypertension, and related conditions.