They claim to be a company called Medix International. I spoke with a guy named Matt. I told him to take my number off their list and stop calling me, then hungup. They now call once a day at all hours of the day. When I told them today to remove me from their list the reply was, "Oh yeah? You know where you can shove that?" We got into a heated argument at which point I just hung up. As I sit here typing, they JUST called back again. The next time any of you get a call from them, go to www.donotcall.gov and file a complaint (if you are on the Do Not Call list). If you're not, sign up.