My cousin and his wife just went on Medicare Part B. Ten months ago he said he wanted what I have, Supplement Plan N. I talked to him yesterday and according to my cousin, they just signed up for a Supplement that comes with dental, vision and other benefits. When I told him he didn’t get a Supplement, rather an Advantage Plan, he was surprised. Can they still change to original Medicare with a Supplement? And will your office talk to them?