CMS last Thursday (May 30) published its request for applications (RFA) for the previously announced model meant to test payment mechanisms that support primary care in lower revenue accountable care organizations (ACOs) participating in the ongoing Medicare Shared Savings Program (MSSP). The agency is accepting applications through Aug. 1, which is the first of a three-phase application process for the ACO Primary Flex Model (PC Flex Model) that also demands ACOs provide CMS with a spending plan, a roster of...