Washington National Customer Service Number

About Washington National Insurance Company At Washington National, we're dedicated to serving the needs of Americans who've worked hard and want to protect the health and well-being of themselves and their loved ones. Our supplemental health and life insurance products have helped provide peace of mind since 1911. Washington National offers a full line of supplemental health and life insurance products, through a nationwide network of independent insurance agents serving middle-income Americans. Washington National is an experienced leader in the voluntary worksite and individual markets.