Medical bill received for {$1000.00} from XXXX Hospital on XXXX/XXXX/2015 for an XXXX XXXX visit on XXXX/XXXX/2015. XXXX paid in full on XXXX/XXXX/2015. Debt collecting agency Windham Professionals , Inc. contacted me on XXXX/XXXX/2015 to collect debt, despite that it was paid in full. Windham Professionals , Inc. claims that they have contacted the hospital to verify that I had paid the debt in full, but are claiming that it was n't. After contacting the Hospitals billing department, It was confirmed that my bill was paid in full with a balance of {$0.00} and that XXXX XXXX is NOT affiliated with Windham Professionals , Inc. Not only is there no debt that I owe, but they are trying to convince me I owe a {$710.00} debt. 

Attached are Bills from the hospital showing the true amount owed, listing of claims from my Health Insurance company ( XXXX ), proof of bank statement payment, bill from Windham Professionals , Inc.