Section 1558 - Contracts with practitioners, hospitals, insurance companies, etc(a) Contracts enabling the health maintenance organization to provide the services authorized under section 4 of this act made with hospitals and practitioners of medical, dental and related services shall be filed with the secretary. The secretary shall have power to require immediate renegotiation of such contracts whenever he determines that they provide for excessive payments, or that they fail to include reasonable incentives for cost control, or that they otherwise substantially and unreasonably contribute to escalation of the costs of providing health care services to subscribers, or that they are otherwise inconsistent with the purposes of this act.(b) A health maintenance organization may reasonably contract with any individual, partnership, association, corporation or organization for the performance on its behalf of other necessary functions including, but not limited to, marketing, enrollment, and administration, and may contract with an insurance company authorized to do an accident and health business in this State or a hospital plan corporation or a professional health service corporation for the provision of insurance or indemnity or reimbursement against the cost of health care services provided by the health maintenance organization as it deems to be necessary. Such contracts shall be filed with the commissioner.Amended by P.L. 870 2014 No. 96, § 3, eff. 8/31/2014.1972, Dec. 29, P.L. 1701, No. 364, § 8, imd. effective. Amended 1980, Dec. 19, P.L. 1300, No. 234, § 4, effective in 60 days.