Who called from 7188833000

Got a call from this number and I want to know the location from where it came.

At 11:30 on 7/15/13 I got a call asking if I'd accept a call Fron "James Chilian"
This person is not known to me.

Got a call from this number. I looked it up and it was from Jamaica queens hospital. Didn't pick up no msg left.

I got call from this number

This number calls regularly, sometimes twice a day...Today 8:30 a.m. Yesterday in the p.m. Yesterday an unintelligible
woman's voice left some words....sounded Spanish.  I never pick up.  ID provides number. Usually I hear hang ups on
my answer tape....which I simply delete.