Every Health Maintenance Organization shall at the time of enrollment and annually thereafter provide its enrollees a description of the services and information as to where and how to secure them. The Health Maintenance Organization shall issue to each subscriber or enrollee a group contract or evidence of coverage. The group contract or evidence of coverage and related material shall be delivered or issued for delivery to an enrollee within 30 days from the later of the effective date of coverage or the date on which the Health Maintenance Organization is provided completed notification of enrollment.