Provider portal registration for new users. Discover how you can access the UnitedHealthcare provider portal 24/7. Sign up for portal access today., Set up your UnitedHealthcare Provider Portal authentication methods to keep your access to the portal. See the options, step-by-step instructions and additional resources., Eligibility benefits and referral information for health care providers. Verify patient eligibility, determine benefits, and check or manage health care provider referrals., Effective June 30, 2025, the AARP Healthcare Options Provider website will be decommissioned. Register with the UnitedHealthcare Provider portal before June 30 to avoid interruptions with administrative and patient care tasks., UnitedHealthcare resources for providers and health care professionals. Explore our network and find tools to make your practice more efficient., Prior authorization and advance notification resources and digital tools for providers and health care professionals from UnitedHealthcare..