No, Providers cannot add new users. Only the Account and/or Program Administrators can add new users to your ASQ Online account.
To add a new user, the Account Administrator will go to the "Account" tab and click "Add Account User" on the left-hand side of the screen. There, they will enter the required/requested information, assign the role(s) they would like that user to have, and then click "Save". The new user will then get an email from …