Called XXXX medical center to make payment arrangements on a bill that I owed. Payments were set at {$25.00} a mnth. The last payment I paid was XXXX/XXXX/15. I got a letter in the mail on XXXX/XXXX/15 from National recovery agency stating that my account was forwarded to this office for collections. I got no notice of this and could n't understand why I was sent to collections when I pay on my bill. I owe XXXX on my bill and they want to divide it up into 3mnths. and also charge me XXXX fee. I told them I could make the {$25.00} payment but they cant accept that. Plus I 'm not paying a fee. XXXX should pay the fee since they sent my account there for no apparent reason.