MAC Jurisdiction J8 announced

WPS MAC J5 administering Part A and B benefits in Iowa, Kansas, Missouri, and Nebraska ; Legacy Medicare Part B administering Part B benefits in Wisconsin, Illinois, and Minnesota ; MAC J8 administering Part A and B benefits in Indiana and Michigan CMS selected Wisconsin Physicians Service Insurance Corporation (WPS) to serve as the Medicare Administrative Contractor (MAC) for Part A and Part B Indiana and Michigan (referred to as Jurisdiction 8). Part A will transition on 7/23/2012 and Part B (Indiana) on 8/20/2012 and (Michigan) on 7/16/2012.

Source: https://www.wpsgha.com