(a) A domestic or foreign corporation may render professional services in this State only through individuals licensed or otherwise authorized in this State to render the services.
(b) Subsection (a) does not:
(1) require an individual employed by a professional corporation to be licensed to perform services for the corporation if a license is not required otherwise;
(2) prohibit a licensed individual from rendering professional services in his individual capacity although he is a shareholder, director, officer, employee, or agent of a domestic or foreign professional corporation;
(3) prohibit an individual licensed in another state from rendering professional services for a domestic or foreign professional corporation in this State if not prohibited by the licensing authority.