I know a reviewer can update a review of a provider. But can both reviews appear simultaneously in that provider's profile?

Previously the rule was that the new review replaced the old one. Under the new rules both reviews appear on the provider's profile.

Asking it today the answer is yes. As GaG said it is not a stupid question at all. The rule did just change, so many people that are familiar with the old rule will be confused.

So now a reviewer can have multiple reviews for the same provider? Is there a limit

Well, doesn't it still say they have to be at least three months apart? And I know the old rules had verbage that said the new review has to add something new, something to that effect. So, sort of?