XXXX XXXX XXXX cancelled my phone and internet service due to my adding XXXX service to my office in XXXX XX/XX/XXXX. It sent a revised final invoice on XXXX/XXXX/XX/XX/XXXX, which seemed to suggest there was a termination fee. I asked XXXX & XXXX for proof of any termination fee, as I did not have such a contract with them ; XXXX XXXX XXXX provided a copy of a XXXX page fax that did not have any termination terms and did not reflect the type of service listed in the bill. Despite having disputed the payment with XXXX XXXX XXXX and getting a resolution, XXXX XXXX XXXX placed the debt with XXXX. XXXX called my office repeatedly, and in XXXX XX/XX/2014, I filed a Notice of Dispute with XXXX XXXX XXXX. My attorney was assured that collection calls would stop while XXXX XXXX XXXX investigated the file, however, XXXX XXXX XXXX never responded to the notice with documents showing that I had any obligation to pay the {$1400.00} bill. Instead, XXXX XXXX XXXX transferred the alleged debt to IC System, which continues to call to collect a nonexistent debt. Litigation was filed with XXXX in XXXX of XX/XX/XXXX however IC System continues to phone at my office, where I am a XXXX, interrupting patient care. I have informed IC System that they are not allowed to call at my office, however, XXXX XXXX of IC System says that she will continue to call.