Except as otherwise provided in this chapter, no person shall:
(1) Represent one's self as a certified nurse aide;
(2) Imply, in any manner, that one's self is a certified nurse aide; or
(3) Use the abbreviation "C.N.A." or any other words, letters, signs, or devices to identify one's self as a certified nurse aide;
without having first obtained certification as provided in this chapter.