Palmetto GBA Loses Medicare MAC Contract The Centers for Medicare & Medicare Services (CMS) yesterday announced that Noridian Administrative Services (NAS) has been named the new Medicare Administrative Contractor (MAC) for Medicare Parts A and B in California, Nevada, and Hawaii, as well as the U.S. territories of American Samoa, Guam, and the Northern Mariana Islands (Jurisdiction E, previously called Jurisdiction 1). September 24, 2012 Medicare, News MAC, Noridian Administrative Services, Noridian, Palmetto GBA 0 0 Comment Read More »