CENTERS OF EXCELLENCE Kidney Resource Services (KRS) Kidney Resource Services (KRS) provides access to a preferred provider dialysis network and support from a UMR CARE Nurse Manager by collaborating with the Covered Person to delay the progression of the disease to renal failure. UMR CARE End-Stage Renal Disease (ESRD) specialty nurses focus on clinical support and treatments. If a Covered Person chooses to seek services at a KRS preferred provider, the Covered Person must contact UMR CARE at 866-494-4502. -83- 7670-00-413597