I received a call from (508) 582-0005; Didn't answer, but was on the computer and q'd the number.  It doesn't surprise me that this is a telemarketing pest.  The time called was the dinner hour: 6:46pm

Update: Call is from Apex Financial

I've recieved 3 phone calls from this number in the last hour and half starting at 8:15am.

When I answer no one is there, then I either hang up after saying "hello" several times or they disconnect after about 30 seconds.

When I call back, the phone is constantly busy.