Who called from 5133362000

This is NextRx calling to say order has shipped.

I received a call yesterday from a different number in Ohio, 513-770-8293, but there is a call from this number as well.  I am on the "Do not call list."

This call ended up being a courtesy call regarding the shipment for an online prescription order.

I just got a call on my cell phone from this number. I didn't get my phone in time to answer, and they hung up without leaving a message.

Who are these people?  Is this some kind of scam?

If they call back, I'll know to ignore it.

Do not respond to this number. Always ignore it. It's a scam. They're wasting everybody's time.