National Indian Health Board 51 State Health Insurance Status Report
This report provides information on American Indian and Alaska Native population, enrollment in Medicare, enrollment in Medicaid, and uninsured. Statistics are compared for 2012 and 2020 using the 5-year American Community Survey (ACS) data from the US Census Bureau. Data are provided for the entire United States as well as for the 50 states and Washington DC. The report was completed in October 2022 by Rochelle Ruffer, Ph.D.
You may find it here.