Requires every nonprofit hospital service corporation, to the extent permitting by law, to disclose patient-level data to providers in their network solely for the purpose of carrying out treatment, coordinating care among providers and managing the care of their own patient panel; provided, that an individual provider shall only receive patient-level data related to patients treated by said provider. Also, states that the division may require every non-profit hospital service corporation to disclose such information through the all-payer claims database established under section 12 of chapter 12C