Call Type:  Hang Up (not an option in the drop-down menu so had to use "unknown" instead)
Caller ID:  Displays "Doctors Group"
Area Code:  774 = Southeastern Massachusetts

As these calls are coming into our local office number, I don't appreciate having to say my entire greeting spiel only to have a hang up.  Unfortunately, if I don't answer the call, it would roll over to our corporate office, which is not a practical option.