We partner with National Institute on Aging (NIA)-sponsored surveys, registries, and studies (hereafter, "data partners") to provide researchers with the Centers for Medicare & Medicaid Services (CMS) administrative records of partners' study or survey participants for aging, healthcare, and health-outcomes research.


Get information on our current NIA data partners, including information on their cohorts and data sets

Access Data Partner List


Access information on our partner support services.

Get Help


Learn how to use CMS data by watching our video tutorials.

Go to the List of Videos