(a) Subsequent reports shall be submitted to the carrier and the injured worker, or his or her representative, as provided in §42.30 of this title (relating to Written Communications), and shall contain the following information:(1) all identifying information required by §42.30(d) of this title (relating to Written Communications);(2) type of treatment rendered;(3) anticipated date the worker will achieve maximum medical recovery, if possible; and(4) anticipated date of release to return to work, if possible.(b) If treatment continues, the provider shall submit a report:(1) sixty days from the date treatment began; and(2) one hundred and twenty days from the date treatment began.