Who called from 9415560680

Called 5/6/16 mid-morning. Left no message.

Called from a pool cleaning place I believe. Told her my number was listed on the no call list and she said it wasn't her fault. I told her to remove my number and never call me again and she said 'then don't answer your phone' and hung up

Two calls within past three days, didn't answer. I'm in Minnesota.