Nothing in this article shall be construed as preventing or restricting the following:
However, a person not a resident of this state who is not licensed under this article or practicing under IC 25-35.6-5, but who is licensed under the law of another state which has established licensure requirements at least equivalent to those established by section 5 or 6 of this chapter or who is the holder of a certificate of clinical competence in speech-language pathology or audiology or its equivalent issued by a nationally recognized association for speech-language or hearing, may offer speech-language pathology or audiology services in this state for no more than one hundred eighty (180) days in any calendar year, if such services are performed in cooperation with a speech-language pathologist or audiologist licensed under this article.
IC 25-35.6-1-4