Sorry Gary, no one using this blog has the "power" to stop these calls but YOU do. Put your number on the DNC list and make complaints when you get a call. Get a call blocker or download a call blocking app. Don't answer the phone. All these things are more likely to stop the calls.
Called 4May2015 @ 2:32PM, 22Apr2015 @5:36PM, 10Apr2015 @12:25PM, CID=unavailable. If they won't display their name I won't answer and if they are "unavailable" so am I.