Are you on version 10.2.1 (14D27) T-Mobile 27.2 by chance?
Hey jlcody89! This is strange - is this still happening? I know this might be super silly, but is it possible that the phone's ring/silent button was switched by accident? I know that typically alarms will still sound if this button is engaged, but calls won't. Please let us know if you still need assistance!