Healthfirst is a not-for-profit health insurance company that serves more than 1.7 million members in New York City and Long Island. It was founded in 1993 by a group of major healthcare systems in the region. Healthfirst offers a variety of plans for individuals, families, and businesses, including Medicaid, Medicare Advantage, and commercial plans. The company is committed to improving the health of its members and the communities it serves by providing access to high-quality, affordable healthcare.