It is simply known as "CVS". The name "Consumer Value Stores" is a relic from the very early days of the company that hasn't been used in a very very long time.
It's a deprecated name, like "American Telephone and Telegraph Company".
Also note that to a first approximation zero Americans will be able to tell you what "CVS" stands for; I'm not even sure it stands for anything anymore.
"healthcare company" is comically generous.
First time I’ve heard that and that’s probably true for everyone I know as well.