1. Provider Sign In - GEHAGEHA web users can start the process of signing in to their secure member or provider accounts here. See details › 2. UHSS PortalUMR offers flexible, third-party administration of multiple, complex plan designs and integrated in-house services. We work closely with brokers and clients ...UMR offers flexible, third-party administration of multiple, complex plan designs and integrated in-house services. We work closely with brokers and clients to deliver custom benefits solutions. See details › 3. Resource center: Providers | GEHAClick the button below to access our provider portal. Provider sign in. Authorizations/Precertifications. GEHA requires providers to obtain authorization before ...Welcome, providers! This page includes a link to sign in to the provider portal, authorization forms, clinical guidelines, coverage policies and faxbacks. It also includes FAQs about obtaining prior authorization. See details › 4. UnitedHealthcare Shared Services members can...
