this number is harrassing me

Have no idea who this is, they won't identify themselves, and they call me all the time. Fortunately, they can only leave a voicemail, so it isn't a HUGE bother; however, I would prefer that they not call at all.

Then change your phone number.

This number was left on my voicemail as the number to call about a Sallie Mae loan for someone who has been using my phone number fraudulently for 4 years.

I get calls from this number 9 or 10 times per day including weekends. I am going through bankruptcy and I believe that this number belongs to or is affiliated with Sallie Mae.