The provisions of this chapter do not apply to any person who:
1. Holds a current endorsement issued by the Department of Education on or before September 30, 2026, pursuant to NRS 391.019 and any regulations adopted pursuant thereto, does not hold a license issued by the Board pursuant to this chapter and engages in the practice of audiology or speech-language pathology solely within the scope of that endorsement;
2. Is employed by the Federal Government and engages in the practice of audiology or speech-language pathology within the scope of that employment;
3. Is a student enrolled in a program or school approved by the Board, is pursuing a degree in audiology and is clearly designated to the public as a student; or
4. Holds a current license issued pursuant to chapters 630 to 637, inclusive, 640 to 641D, inclusive, or 653 of NRS,
Ê and who does not engage in the private practice of audiology or speech-language pathology in this State.