Impact of Medicare Advantage prescription drug plan star ratings on enrollment before and after implementation of quality-related bonus payments in 2012 Research brief (Leonard Davis Institute of Health Economics) Li, Bengxiang, author. Doshi, Jalpa A., author. Centers for Medicare & Medicaid Services (U.S.) Insurance, Pharmaceutical Services -- economics Medicare Part C -- economics Medicare Part C -- statistics & numerical data Quality of Health Care Reimbursement, Incentive KEY FINDINGS: The five-star quality rating of Medicare Advantage Prescription Drug Plans had no direct impact on same-year enrollment. But after the introduction of a bonus payment for highly-rated plans, which had to be invested in additional benefits and /or reducing premiums, subsequent year enrollment in these plans increased. Philadelphia, PA : Leonard Davis Institute of Health Economics, May 2016 Leonard Davis Institute of Health Economics, issuing body. Technical Report Text Illustrations 1 online resource (1 PDF file (2 pages)) nlm:nlmuid-101691452-pdf 101691452 http://resource.nlm.nih.gov/101691452 English United States Reproduced with permission of the copyright holder. Further use of the material is subject to CC BY license. https://creativecommons.org/licences/by/4.0