I paid this bill the day I received it. I have continued to receive the same bill even after providing a copy of the cancelled check XXXX.XXXX told me repeatedly I had XXXX options to either fax or email the canceled check even after I told her I could not do either. XXXX supervisor after the XXXX Bill finally gave me a mailing address.After calling Patient relations at the XXXX XXXX XXXX Center I was told I should be contacting XXXX XXXX XXXX hospital. I do not understand why they did n't tell me this sooner I was instructed by XXXX XXXX to mail the copy of the cancelled check to her. Even with continued communication documenting with XXXX XXXX XXXX XXXX and XXXX XXXX Hospital that the bill was paid they sent a delinquency notification from Harris and Harris Ltd collection agency.