I'm from Arkansas... I agree, if it was legitimate IRS problem, it would be sent through the mail, not a robot call! I didn't call back, but I don't have the insurances mentioned above. I got the same message the others got about IRS legal action against me. I googled the phone number. It's on 4th street and there's no federal buildings in the area!
Received a message from this number, stating it was Nikki Johnson, an officer with the IRS. The message said not to disregard this call and to call back before they take action against me. Returned the call and the recording stated this number had "not been assigned yet". Phone number is registered to Nancy Carriero.
I received two calls from this number and a message from this number registered to Nancy Carriero saying to call back before legal action is taken. The robo caller identified themselves as Officer Nikki Johnson.
I didn't have Blue Cross when I lived in SoCal. I did have Magic Jack at one point while living in Texas and tied it to my current home #. When I called the number it was an advertisement for Magic Jack so I hung up. IRS will send you mail if there are discrepancies in your tax returns, etc.
I received the same message but mine came from 539-456-0021 to my work cell phone which no one outside of my city government and probably my health insurance carrier has. I have Blue Cross a Blue Shield but I live and work in Florida. Hmmm?