Log in. Remember me Forgot your password? OKTA Identity. G.E.H.A Dental Find an in-network Dental Provider. Search by specialty (topic or area of expertise) or search by the provider's name. To begin your search, choose a Search type. Fields marked with an * are required. We would like to show you a description here but the site won’t allow us. G.E.H.A (Government Employees Health Association) delivers health and dental plans designed exclusively for federal employees, retirees and their families. We would like to show you a description here but the site won’t allow us. G.E.H.A (Government Employees Health Association) delivers health and dental plans designed exclusively for federal employees, retirees and their families. To access the G.E.H.A provider portal, your office will need to establish a One Healthcare ID (OHID) and create a username and password. Go to the geha.com website, and on the top right corner of the page, select Provider portal from the Sign in or Register drop-down menu. Click the button below to access our provider portal (where faxbacks are located). For services requiring authorization with no coverage policy listed below, please consult UnitedHealthcare's Commercial Medical & Drug Policies and Coverage Determination Guidelines. Use this tool to find doctors, hospitals, dentists and other providers in the GEHA network. We have 1.7 million providers in our national network — plus worldwide coverage for access to health care while traveling abroad. Talk with a FedViser to help you choose the plan that works for you. We're the benefits provider of choice for 2+ million federal employees, retirees and their families.