Med-1 solutions is also Rev-1 solutions which is a third party collection company that buys the debt from creditors such as banks, credit cards and hospitals for pennies onto the dollar to make you pay more than what it is worth if they can not provide you with any documents like when was the last payment made or who the creditor is then this company has no leg to stand on when they can not provide you with any substantial evidence. Do not give them any pertinent information such as ssn#'s. If they say you owe this bill then it is their responsibility to give you all documentation also check your state on the statute of limitations on such accounts.