Yes, MF is definitely using NCS now, and they seem to be getting more belligerent. AFTER I told them (NCS) to leave me alone, I still received a letter and several emails, each progressively more nasty. I informed them that this is a claim that I am disputing, not a debt, that I have requested specific information from MF to substantiate their claims, that MF has not responded to these requests, and to cease all communication with me. I had to demand this three times and threaten to file formal complaints with the AG, BBB, FTC, etc. before they finally stopped. I haven't heard from them, or from MF for several weeks now.