same - call, no message

call was an automated message from anthem blue cross blue shield about offering new health benefits from my health insurance plan and to call 866-374-9489 for more details.

I can confirm rdd's response. My call was an automated message from anthem blue cross blue shield about offering new health programs from my health insurance plan and to call a different 866 number for details, specifically regarding a "personal health coach."

got a call from 978-712-3583 and didn't answer phone.  Called the number from a (hidden) trunk line to protect identity.
The recording that said they wanted to to "share some health information on a new program that is already included in your plan.  Please call the number on the back of your ID card."  

They never said WHICH health system they were associated with.  I called my health provider and they said they did not make the call.

I believe this was some bogus solicitation to make you THINK they were your provider.