On Tuesday and again on Thursday I received a call from AARP and United Health collection division saying that I owed over $800.00 in back payments from 2006 to 2010. I have just had my Medicare reinstated thru Social Security Disability as of January 1, 2010. I was informed by Social Security Disability in writing that they were enrolled in part D thru AARP and United Health. Both these phone calls lasted approximately 45 minutes. When I informed the operator that I had not been enrolled in Social Security Disability or Medicare since 2005... read full review »