See Chapter III, Section 45, "Principles of Reimbursement for Hospital Services".
In accordance with Chapter I of the MaineCare Benefits Manual, it is the responsibility of the provider to seek payment from any other resources that are available for payment of the rendered service prior to billing the MaineCare Program, including billing Medicare, as described under Title XVIII.
C.M.R. 10, 144, ch. 101, ch. II, 144-101-II-45, subsec. 144-101-II-45.10