Within a reasonable time after a filer receives a written request for information about a filing and on payment of a reasonable charge, the filer shall provide all pertinent information about the filing to an insured affected by the filing or the authorized representative of the insured. At the time of filing a proposed rate increase with the Commissioner, an insurer that provides professional liability insurance to a physician or other health care provider shall notify each policyholder in writing that: the insurer has filed a proposed rate increase with the Commissioner; a hearing may be requested with respect to the filing under § 11-208(e) of this subtitle; and an order, hearing, or refusal of a hearing by the Commissioner may be appealed under Subtitle 5 of this title.