Every individual contract entered into by any such corporation with any subscriber shall be in writing and a certificate stating the terms and conditions thereof shall be furnished to the subscriber. No such subscription certificate shall be issued or delivered by any medical service corporation of this State unless it contains the following provisions:
Any such subscription certificate may contain a provision that all medical services paid for by a medical service corporation shall be in accordance with the accepted medical practices in the community at the time, but the corporation shall not be liable for injuries resulting from negligence, misfeasance, malfeasance, nonfeasance or malpractice on the part of any officer or employee or on the part of any physician in the course of rendering medical services to subscribers.
Any medical service corporation may classify subscribers whereby under specified circumstances a subscriber or covered dependents may pay a participating physician for medical services an amount in addition to that payable by the corporation for medical services and the subscription certificate issued to any subscriber affected thereby shall contain the provisions thereof and shall specify such circumstances.
N.J.S. § 17:48A-6