received a call on cell from this number...no message left.

They are still calling apparently.  Just starting getting it on several phone numbers here.

which area codes? 336? gotten calls on both cells, home #, ect all day saturday and now monday. all asking to call them back with "card info ready"?? yea right.

So far I have gotten 3 calls from this number today, on the general line to the main office at my work.

Same deal each time: I pick up, give the standard greeting, and hear a few seconds of silence before a woman asks for a person who hasn't worked at the site for years. I tell her that person doesn't work here anymore, and she asks to have her new number.

The first time, I just transferred her to the main line that my work uses for robo/sales calls. The second time, I just hung up on her. Third time, I didn't even pick it up (they left no voicemail), then checked the number here.

If she calls again, I might pick it up and give her [***] about working for a phishing scam...

I have an AMEX card, but they are calling a number that is a business phone and is not listed with Amex. They have called two business numbers in addition to my home phone.