This is a CVS corporate number. I recently emailed a complaint about a product and the man was calling to let me know he'd forward my complaint to the manufacturing team. It's legit.
It IS CVS Corporate and it's a legitimate call in reference to some business you did with them.
As for Sharon above (I know it's a few months later), if you really work for them you would know that their corporate offices ARE in Woonsocket. You may wish to get your facts straight first, just saying..
www.cvshealth.com
CVS Health
One CVS Drive,
Woonsocket, Rhode Island 02895
1-401-765-1500