On the bottom of the Access and Authorizations page is a list of all invited providers and their user status. Find the provider on the list and you will be able to see if they have signed up or if their account is still pending.
On the bottom of the Access and Authorizations page is a list of all invited providers and their user status. Find the provider on the list and you will be able to see if they have signed up or if their account is still pending.