MedicareAdvantage, Quality of Care The majority of Medicare Advantage enrollees are in plans that receive high quality ratings (4 or more stars) June 22, 2021June 22, 2021 by Peter A. Wadsworth KFF.org 6/21/21 READ MORE Post navigation Nearly two-thirds of Medicare Advantage enrollees pay no supplemental premium (other than the Part B premium) in 2021Medicaid Enrollment grew by 9.2 million (14.3%) from Feb. 2020 to Jan. 2021