This number is for Catamaran. It's the company that regulates the prescriptions for Blue Cross/Medicare (at least in Rhode Island). They left a recorded message regarding a Rx that is not covered.

Received same call but did not order any prescriptions. Must be a scam and only works if you answer the phone. They probably ask for information............

I got a call from them and an automated message asked for my birthdate.  I hung up

A mysterious call left on our answering machine.
Never heard of these people- Catamaran?
I checked on the Internet and will not call back.

Received a strange recorded call request to call the number on the back of my Catamaran card.  Telephone listed the number as coming from Beverly, MA.  Don't know what a Catamaran card is and don't own one.  Sounds like another scam...