I get calls from this number (and many others) often. I decided to answer this time but no one answered. I re-dialed and actually spoke to "Jennifer". They are selling pain cream. I declined and asked to be removed from their contact list. Hope this information is of some help. We will see if they quit calling..........
Happy 2015. I ignore call nor call back. They track your incomin' calls. If bill collector - fine and they usually leave VM message. Commercial phone numbers are usually a bad sign. Take care!