Dilip Unnikrishnan, MD - Find a Provider Use the ‘Select Category’ drop down menu below to find a physician by specialty, or, use the ‘Search’ box to the right to type in and search for a physician by name, address, phone number or clinic name. Go back to directory. Add to Address Book. Dilip Unnikrishnan, MD Nephrology Associates, LLCInternal Medicine, Nephrology Address 1312 Professional Boulevard, Suite 200 Evansville IN 47714 United Stateswork Phone: 812-479-3125work