This phone number just called and left a message saying my Walgreens prescription is ready.  I called Walgreens to make sure I didn't have anything ready (used to get my meds there, had to switch to CVS) and I was told nothing was prescribed.

Clever phone scam, considering I live in the same area code and used to get prescriptions there.

Not a scam. It really is Walgreens. I forgot to pick up a prescription.