In 2004, the Robert Wood Johnson Foundation reported that 44 million individuals in the United States lacked health insurance, and the annual cost of uncompensated care for those individuals was $40.7 billion. When individuals lacking coverage for only part of the year were also included, total medical expenditures among all uninsured patients approached $125 billion. In August 2007, the Census Bureau reported even more alarming figures: The number of U.S. residents without health insurance rose by 2.2 million, to a total of 47 million, for 2006. According to the report, uninsured Americans represented 15.8% of the population. Given the growth in the number of uninsured Americans, it is unsurprising that health care providers across the cou...