ProviderOne Portal at ProviderOne
Hours
Online, anytime.
Languages
English
Application process
Use the web portal to access services
Service area
WA
Other Information
Location Options
- Virtual
Use the portal to find your ProviderOne number, request a new Services Card, and check managed care plan enrollment.
What's Here
Providing organization
ProviderOne
ProviderOne is a full functioning Medicaid Management Information System (MMIS) designed to meet State of Washington Medicaid requirements and, at the same time, accommodate the Centers for Medicare and Medicaid Services (CMS) standards and requirements.