Northport School District No. 211 Authorized Investment Providers For specific investment provider information, please click on the investment provider name of your choice to visit the company's website. 403(b) American Fidelity Assurance Co.(800) 654-8489 Ameriprise Financial(800) 862-7919 Midland National Life(877) 586-0240 National Life Group(800) 579-2878 North American Company for Life(866) 322-7069 Roth 403(b) National Life Group(800) 579-2878