Who called from 2132895573

I have received countless calls from this number and it immediately hangs up when I answer.  
Please stop calling me.

THIS NUMBER CALLS EVER 15 MINUTES AND NO ONE ANSWERS! If you return the call it says it`s a marketing company and says hit #1 for the calling to quit or hit#2 for a rep to call you back. I hit #1 so many times but the calls keep coming in!!!! Wow, what i would give to find out who and where these [***] are!!!

Said they were from Medi-(unintelligible).  They said they knew someone in my house suffers from pain.  I said that is incorrect, they said thanks and hung up.  Sounds like an international call, heavy accent.

They call me every day 5 or 6 times a day, but they are blocked on my cell phone, so I don't know who or what they want. They are such a pain

I do not answer unknown numbers; caller does not leave voicemail; this has been going on for too long. STOP!