If your child gets medicare on YOUR or YOUR spouse's Social Security account and they get the Red, White and Blue card, and they have a SSN on that card followed by a letter, please look at that number and see whose number that is. Reason I say this is because normally if that child is getting benefits under the parents account, it will be the PARENTS SSN on that card but the letter will be a C meaning Child. Which means you could have a difficult child out there with YOUR SSN creating havoc with your info. Just realized that when I was cleaning out an old wallet and came across one of Cory's old Medicare Cards. It had MY SSN on it. Now he has his SSN on his card with an A on it just like I do.