This call comes constantly and has become so annoying that it is abuse.  How do I make them go away and stop calling me?

This person calls several times a day....annoying!

The name that came up was Mike Persie on my I.D. caller.

They called at 7:30 this morning with an offer related to my work. My number is on the Do Not Call list.
This is the first time they've called me, and I'm wondering where/how they got my number and how they knew my interests. Obviously some vendor I've patronized online gave them my info.

this number 239-494-3368 called with caller ID: George Ward, did not leave a message, my scam software on my phone blocked it right away, so it is a scam.  The cellphone companies sell our cellphone numbers and make money of, of us, that is not right.