Patient Portal. Access your medical information on demand. Merit Health Rankin. Merit Health Rankin; Merit Health Rankin. 350 Crossgates Blvd Brandon, MS 39042 (601) 825-2811. 4Min. ... Merit Health Rankin recently honored the 2020 Employee of the Year, Clinical Manager of the Year, and Non-Clinical Manager of the Year. The 2020 Emplo....