Didn't recognize the number so I didn't answer it. Got online and saw everyone's experience on this web page. So I tried calling the number back to have fun with it and a cell phone error recorded message come on saying it was not a working number. Idk wtf is up but thanks y'all for your feedback.
The call, from Grand Prairie, TX, connected to a robo-introduction warning that my option to repair my credit card was expiring today - a Saturday - and that I should connect to them immediately.
And yes, the call was processed to my cell phone despite the fact that i am a member in good standing of the National Do Not Call list for this phone number.