I would like the calls from this number to stop. Can u help?

They need to stop calling me

Received a call to my BUSINESS phone number. Called them back and they said they are with "Extreme HCA a weight loss product" and told me someone from my number registered their site using my number. I told them they were absolutely incorrect about that and if they call our business number again, they will be reported. He started to smart off at me and I told him he was calling a business and that our business happens to be a law firm and to not call the number ever again. He then said "you have a lovely day" and I hung up. We'll see if the Schmuck calls back.

This number keeps calling, and then I get put on hold. I am sure it's a telemarketer. I am on the no call list, but that doesn't seem to slow these calls down
Fed UP!

two calls yesterday, WTF is it with this? Automated calling? We did not answer the first time, did answer later in the day. no one there.