 The NNMC was rechristened Walter Reed National Military Medical Center on September 14, 2011, combining the former Walter Reed Army Medical Center with the National Naval Medical Center.WRNMMC serves as the location of the headquarters for Joint Task Force National Capital Region/Medical, a tri-service task force providing command and control for most medical treatment facilities in the District of Columbia and Northern Virginia, Maryland, Pennsylvania, West Virginia and New Jersey.The WRNMMC continues to provide all the services it provided as NNMC and WRAMC.