N.J. Stat. Ann. § 45:9-37.30

20. No person, business entity or its employees, agents or representatives shall place an advertisement that uses or otherwise use the titles "physical therapist," "physiotherapist," "registered physical therapist," "licensed physical therapist," "physical therapist assistant," "registered physical therapist assistant," "licensed physical therapist assistant," "student physical therapist," "physical therapy assistant," "student physical therapist assistant," or the abbreviations "PT," "DPT," "RPT," "LPT," "PTA," "RPTA," "LPTA," "SPT," "SPTA," or the terms "physical therapy," or "physiotherapy," or any other title, designation, words, letters, abbreviations, or insignia indicating the practice of physical therapy unless licensed to practice as a physical therapist or physical therapist assistant under the provision of P.L.1983, c.296 (C.45:9-37.11 et seq.).