No one said anything -- just called -- I wrote down phone # and tried dialing it -- recorded msg. said the new number had been changed and didn't give me the new #.

stupid call just hangs up.  I get so many of these a day--wtf?

This caller is from a company that illegally sells controlled medication without a valid prescription.  This phone # may be a "spoof".  They have been reported to the DEA, so don't get caught up in dealing with them.