The 2015 Health Care Cost and Utilization Report shows that spending per privately insured averaged $5,141 in 2015, up $226 from the year before. Key Findings Health care spending averaged $5,141 per individual in 2015, up $226 from the year before.Out-of-pocket spending rose 3.0 percent in 2015, to an average of $813 per capita.Spending on prescription drugs grew faster than spending on an...