Address: 1 National Life Drive, Montpelier, VT 05604 , Phone: 800-732-8939 , National Life Group offers numerous life insurance policies including indexed universal life insurance. This insurance company allows you to experience life without worrying about absurd premiums and sudden death. An indexed universal life insurance plan is perfect for individuals who put an emphasis on cash value accumulation. With an indexed universal life insurance policy, you will receive a flexible premium, flexible death benefit, increased cash value, and a downside protection through minimum guarantees.