Harris & Harris, Ltd. Debt Collection Complaint

Harris & Harris, Ltd. Debt collection department,

Medical Cont'd attempts collect debt not owed Debt was paid Maryland

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