Auto-Blocked. No idea who this is.

I have asked to be taken off of their list several times. Today when they called our office I said, can you please take us off of your list and
the lady said NO and hung up.

Businesses cannot be put on DNC lists, only personal and individual phone numbers.

This company called themselves something like 'Health Resources of Colorado' or some-such nonsense intended to inspire confidence.  Trying to squeeze in some last-minute enrollers I am sure, but don't be fooled - legitimate health 'insurance' doesn't solicit businesses with repeated cold-calls and then try to sell it to the receptionist, like these guys did.