i requested the creditor to verify the medical bills were mine. they sent me papers without my signature, social security or any self identifying information ( ie, drivers license or state id ). they also have me listed as " self-pay '' but i was group insured through my employer at the time ( XX/XX/XXXX-XX/XX/2013 ). i have asked them to verify this as my debt because it is reporting in my credit files. and in reading the itemized billing items, they overcharged for an MRI-they have it listed as # XXXX and i know an XXXX generally costs {$1200.00}. This is not my debt and I would like your help to investigate this bill.