There are going to be more and more of these scams as commercials are being run to entice Seniors/Medicare recipients/uninsured to call. They make it sound like it from the government but it isn't. I never never do anything over the phone. I always ask for a letter confirming what they tell me and then I will consider what they are "pushing". Hmmm, many letters never come. And if they tell me something is only good for this phone call or x hours or x days, I tell them too bad. It they keep on, I ask them "what part of NO do you not understand?" and hang up!!