Subject to the provisions of subsections (b) and (c) of this section, a license authorizes the licensee to practice social work while the license is in effect. A licensed social worker may practice social work only within the scope of the specific category of license issued by the Board. A licensed bachelor social worker may not: Engage in independent practice unless the licensed bachelor social worker is approved by the Board to engage in independent practice in accordance with § 19–302(f) of this subtitle; Make a clinical diagnosis of a behavioral health or emotional disorder; Provide psychotherapy; or Engage in private practice. A licensed master social worker may not: Engage in independent practice unless the licensed master social worker is approved by the Board to engage in independent practice in accordance with § 19–302(f) of this subtitle; Treat behavioral health or emotional disorders or provide psychotherapy without the supervision of a licensed certified social worker–clinical; Diagnose a behavioral health disorder without the supervision of a licensed certified social worker–clinical; or Engage in private practice. A licensed certified social worker may not: Treat behavioral health or emotional disorders or provide psychotherapy without the supervision of a licensed certified social worker–clinical; Diagnose a mental disorder without the supervision of a licensed certified social worker–clinical; or Engage in private practice.