North mississippi medical center (NMMC) is a 650-BED regional referral center in tupelo, MS. NMMC serves more than 700,000 people in 24 counties in north mississippi, northwest alabama and portions of tennessee. NMMC is the largest hospital that is part of the north mississippi health services (NMHS) organization. The mission of NMHS is to continuously improve the health of the people of our region. NMMC works to achieve this corporate mission to improve the health of the people of this region by providing conveniently accessible, cost-effective health care of the highest quality.