CMS expects nearly 100% of eligible clinicians in Advanced Alternative Payment Models (APMs) to meet the Medicare Qualifying APM Participant (QP) standard for performance year 2017 and be eligible to receive a 5% APM incentive payment in 2019 under Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) rules. This projection is based on an analysis of Part B claims data from January – August 2016. CMS expects to release formal initial QP status determinations later this year.