Data Note: How Many People Have Nongroup Health Insurance?
The implementation of the Affordable Care Act (ACA) has focused attention on the composition of the nongroup market: how it looked before the new regulatory provisions take effect and how it will change afterwards. There are several ways of answering this question, depending on the time period for measuring enrollment and the information source. There is substantial turnover among people with nongroup coverage, which means that the number of people covered at the beginning of a year (or at any other point in time) is quite different than the number of people who keep that coverage throughout the whole year.