A recoded intro from HealthCare services. They will not stop calling and the number can't be dialed back, I think it's spoofed, and they change it from time to time.
I am already on the do not call list, which they ignore, and the phone company / cell providers can't do anything on spoofed numbers.
This is the downfall of technology. That I can't control my incoming calls on a cell phone is just crazy.