Managed Long-Term Services and Supports Design Plan Supplement: Interim Outcomes Evaluation

Medicaid 1115 Demonstrations
Publisher: Baltimore, MD: Centers for Medicare & Medicaid Services
Jun 30, 2017
Jenna Libersky, Su Liu, Laura Ruttner, Anna Collins, Jonathan Geller, and Carol Irvin
The Medicaid 1115 Demonstration Evaluation Design plan, prepared by Mathematica Policy Research and submitted to the Centers for Medicare & Medicaid Services (CMS) in May 2015 (Irvin et al. 2015), proposed a theoretical evaluation strategy for MLTSS programs. Since submitting the design plan, we have evaluated potential data sources and revised our approach to the interim outcomes evaluation. This design supplement presents our revised approach, serving as a bridge between the design plan and the interim outcomes evaluation that we will conduct in 2017.

New Approaches for Medicaid: The 1115 Demonstration Evaluation


U.S. Department of Health and Human Services, Centers for Medicare & Medicaid Services, Center for Medicaid and CHIP Services

Time Frame


Senior Staff

Jenna Libersky
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Su Liu
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Carol Irvin
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