Comparing the Centers for Medicare and Medicaid Services (CMS) enrollment data death dates to the National Death Index (NDI).
Dinci PennapRichard S SwainSandia AkhtarJiemin LiaoYuqin WeiJiaqi LiMichael WerneckeThomas E MaCurdyJeffrey A KelmanAndrew D MosholderDavid J GrahamPublished in: Pharmacoepidemiology and drug safety (2024)
Our findings suggest strong concordance between death dates as recorded by CMS enrollment data and the NDI in the entire Medicare population.