Security Health Plan, a subsidiary of Marshfield Clinic, serves more than 225,000 people in a 40-county area in northern, western and central Wisconsin. We offer a variety of health insurance options for employer groups, individuals of all ages, and families of various income levels. Security Health Plan has consistently earned Accreditation and has been rated as one of the top health plans in Wisconsin and in the nation by the National Committee for Quality Assurance.
Security Health Plan, a subsidiary of Marshfield Clinic, serves more than 225,000 people in a 40-county area in northern, western and central Wisconsin. We offer a variety of health insurance options for employer groups, individuals of all ages, and families of various income levels. Security Health Plan has consistently earned Accreditation and has been rated as one of the top health plans in Wisconsin and in the nation by the National Committee for Quality Assurance.