Healthfirst - Smith Haven Mall is the provider-sponsored health insurance company that serves more than 1.2 million members in downstate New York. Healthfirst - Smith Haven Mall offers top-quality Medicaid, Medicare Advantage, Child Health Plus, or Managed Long Term Care plans. Healthfirst - Smith Haven Mall Leaf Qualified Health Plans or the Healthfirst - Smith Haven Mall Essential Plan are offered on NY State of Health, The Official Health Plan Marketplace. Healthfirst - Smith Haven Mall offers Healthfirst - Smith Haven Mall Pro or Pro Plus, Exclusive Provider Organization EPO plans for small-business owners or their employees, or Healthfirst - Smith Haven Mall Total, an EPO for individuals.