(a) It is unlawful for any person not licensed under the provisions of this article to practice or to offer to practice registered professional nursing in this state, or to use any title, sign, card or device to indicate that such person is a registered professional nurse: Provided, That any professional nurse holding an active, unencumbered license to practice in another state, who accompanies a patient to whom he or she administers nursing care while such patient is in transit or being transported into, out of, or through this state, may practice without a license issued under this article with the following limitations: (1) Such nurse may only administer nursing care to the patient whom they are accompanying in this state; and (2) under no circumstances is any such nurse authorized to practice nursing in this state for longer than forty-eight hours within any three-month period; and (3) under no circumstances shall any such nurse hold him or herself out as a registered professional nurse licensed in this state. Such forty-eight hour period shall commence and run from the time such nurse first enters the borders of this state in the company of his or her patient and therefrom run continuously, whether or not such nurse dispenses nursing care, until such forty-eight hour period has elapsed.

(b) To practice as an advanced practice registered nurse in this state, a person must have a valid advanced practice registered nurse license issued by the board. It is unlawful for any person to practice or offer to practice as an advanced practice registered nurse, to use any title, sign, card or device to indicate or give the impression that such person is an advanced practice registered nurse or to practice as, perform the role of, or use any title, sign, card or device to indicate that the person is a certified registered nurse anesthetist, certified nurse-midwife, clinical nurse specialist or certified nurse practitioner, unless that person is currently licensed by the board as an advanced practice registered nurse.