My first time seeing outstanding medical " bills '' was on my credit report from a company called Medical Service XXXX in the amount of {$6800.00}. When I sent Medical Service XXXX a validation of debt letter ; they replied with only {$3600.00} all of medical bills that are covered by XXXX and XXXX for my children and XXXX small bills that were paid by my insurance company and my deductible. When I provided proof and ask them to respond with a verification of this debt to be valid and true in 30 days, there has been no reply. The company can not validate this debt because it does n't exist. I 'm requesting these billing be removed from my credit report.