I don't know anyone named CHOICEMEDSUP, but no matter - they call and immediately hang up hoping I'll call back so they can claim a prior business relationship.
Received a call to our land line today (Thurs. 1 Jun 2017) from this number at 10:11 am (Central Time). Caller ID: CHOICEMEDSUP. I was in the process of blocking a number which had called us about a 1/2 hour prior, so I answered this call. A man who seemed to have an Indian or Pakistani or Bangladeshi manner of speech told me his name was "Jay." (Yeah, right.) He said he was calling from "Senior Citizen Advisory Services." I had to ask him to repeat the name of the "organization" because initially he said it quickly it was hard to make sure what he said. He then went into a "Medicare spiel." I had to say "Stop" several times before the spiel stopped. I said our number needed to be removed from their calling list and that I thought the call was a scam. I hung up. I blocked the number.
I don't know anyone named CHOICEMEDSUP, but no matter - they call and immediately hang up hoping I'll call back so they can claim a prior business relationship.