HSA Insurance (Health Services Administrators) is a health insurance agency based out of Braintree, Massachusetts that offers individuals and small businesses health plans/services via its partnerships with some of the country’s leading healthcare carriers. The company mainly operates throughout the New England region, and currently has over 400 different medical/dental health plans available for qualified applicants. Get in touch with HSA by using the links on this page. If you’re already a policyholder and want to learn how to pay your bill online or access your policy, go to the login page.