Regional Offices
National Insurance Services has eight regional offices with business in more than 20 states. When you become a customer, your NIS service team includes a Market Development Rep, an Account Rep, a Client Relations Rep and Billing Rep. To see photos and learn more about the team for your area, find your state in the menu below. If your state is not listed, please reach out to our Corporate Headquarters: 800.627.3660
Corporate Headquarters:
250 South Executive Drive
Suite 300
Brookfield, WI 53005
Toll Free: 800.627.3660
Fax: 262.785.9269