Who called from 6106502300

Getting calls at 3:45am.. Quest Diagnostics - Fax Machine...
I have been through this once before, and the calls stopped..
Now I see someone has entered my phone number into the fax list again..

Received three consecutive calls from this number this morning. 7:11 am, 7:21 am, and 7:30 am. I don't understand how the fax machine "accidentally" calls me three times in a row.

Called at 03:53 in the a.m. 10/11/2010
and have received 3 or more calls from this number in the preceeding days.

I keep looking up these phone numbers that I Have no business with, it seems everyday a
new one pops up,with all the knowledge we have why hasn't someone come up with a permanent
solution? I am elderly and I'm sure others in my situation have the same problem, it gets scary.
Someone PLEASE come up with a solution. Thank You

I do not appreciate receiving calls at 1:00 in the morning. Please do not call 303 730 3535, this is private residence phone number, not a fax machine.