called this number back and got a Breast Cancer something or other. Actual person answered the phone and then argued with me that it isn't her that has been calling and hanging up.

"Nick" was rude and obnoxious, would not tell me what the call was about, just his name. STOP! We are NOT interested in you, and our number is in the DO NOT CALL registry! When we call the number back, "it is not assigned".