Maryland Health Occupations Section 2-314.8

      Each time an audiologist or a hearing aid dispenser sells a hearing aid to an individual, the audiologist or the hearing aid dispenser shall give the individual a receipt that includes:

            (1)      The name and address of the regular place of business of the audiologist or the hearing aid dispenser;

            (2)      The license number of the audiologist or the hearing aid dispenser;

            (3)      The specifications of the hearing aid provided;

            (4)      If the hearing aid is used or reconditioned, a statement that indicates that the hearing aid is used or reconditioned;

            (5)      The amount charged for the hearing aid; and

            (6)      The signature of the audiologist or the hearing aid dispenser.