Notwithstanding any other provision of this chapter, premises made available for a barbershop within a facility licensed as a nursing home pursuant to Article 1 of Chapter 7 of Title 31 shall not be required to be licensed as a barbershop under this chapter, or otherwise be subject to any provisions of this chapter except for inspections, investigations, or both, for alleged violations of this chapter by any person licensed under this chapter, if barbering services in such premises are rendered only to residents of the nursing home.