Who called from 5756137460

Received a call today from 575-613-7460.  No message left.  Just found out the mp3 store I was buying from is bunk and  I watch a lot of mystery shows.  Is it related?

VM referenced pressing 1 to get more information, 2 to continue with my current Medicare coverage...basically, they seemed to be selling supplemental health coverage of some kind. Spam.

I received a call from this number, answered, and after a few times saying "Hello?", they just hung up.

Recieved on July 23 ,2014 Did not answer phone. no voicemail left

Received call from this number, no message left. Called it back says please press any digit to be removed from this list.