Source: U.S. Bureau of Economic Analysis
Release: Personal Income and Outlays
BEA Account Code: W824RC
Medicare benefits include hospital and supplementary medical insurance benefits that are distributed from the federal hospital insurance trust fund and the supplementary medical insurance trust fund.
A Guide to the National Income and Product Accounts of the United States (NIPA) - (http://www.bea.gov/national/pdf/nipaguid.pdf)
U.S. Bureau of Economic Analysis, Personal current transfer receipts: Government social benefits to persons: Medicare [W824RC1], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/W824RC1, April 21, 2018.