A few days ago, the Centers for Medicare and Medicaid Services (CMS) released [http://blog.cms.gov/2014/04/09/historic-release-of-data-delivers-unprecedented-transparency-on-the-medical-services-physicians-provide-and-how-much-they-are-paid/] some unprecedented data on the US healthcare system. The data consists of 9 million rows showing how much each doctor in the US charged Medicare, for what, and how