8/29/14, a.m. - number called my cell phone.  I don't answer unk. nos. so sent it to voice mail.  Partial message was left; something about I was already referred to them, they're ready to ship some kind of medical alert system, give me grocery discounts, etc.  I've seen similar scams w/diff. nos.  I get a lot, despite being on DNC list.  I moved to the southwest recently & kept my east coast cell no., so these idiots often call at ridiculously early hours in the morning.  Hate 'em all; don't know how anyone falls for these scams & keeps them in business.  While I'm writing this, another call is coming in from  another scammer, apparently in PA.  Sigh.