The most recent demographic, enrollment, and expenditure data for dually eligible beneficiaries is in the zip file "State and County Data File 2012" found on the Medicare-Medicaid Coordination Office website. Additional data and statistical resources for the years 2007, 2008, 2009, and 2011 can be found in the Medicare-Medicaid Enrollee State Profiles. See also Defining Medicare-Medicaid Enrollees in CMS Data Sources. (Centers for Medicare & Medicaid Services)

New federal rules released in April 2019 require that Dual Eligible Special Needs Plans (D-SNPs) must, at a minimum, coordinate the delivery of Medicare and Medicaid benefits. The final rule includes new regulatory language effective January 1, 2020 and provides examples of ways that D-SNPs should coordinate their members’ Medicare and Medicaid services. This technical assistance brief discusses issues and options for states to support D-SNPs in meeting this requirement. In particular, this brief describes four options that states can use, individually or concurrently, to provide information to D-SNPs on their dually eligible members’ Medicaid plan enrollment and/or service use. (Integrated Care Resource Center)