This is the second time I've received a call from "MCM Midland Credit Management". The caller has a clear accent, but presents a very American name, this time it was "Martin Helm" (the last call, the person claimed to be Shawn Hamblin). The call comes into my work place and they ask for my boss claiming it's a personal business matter. They previously have called in from 1-877-365-9452 but also gave me the number 1-800-265-8825 extension 55090 to pass along to my boss.
Spam to the max.