For Providers
Below are resources and tools to help familiarize your agency with Great Rivers BH-ASO.
Authorizations
For all Behavioral Health Authorization call 800.218.5006
Forms and Reports
Here’s where you can find documents, forms, and guides that cover a range of reporting requirements for contracted services.
Policies and Procedures
We provide a complete listing of all Policies and Procedures that guide Great Rivers BH-ASO and its provider network.
Brochures
Download and print digital versions of all Great Rivers BH-ASO communication materials geared toward informing providers and individuals of our services.
Provider Data FAQ
A list of the most commonly asked questions to help providers navigate behavioral health care changes occurring in Washington State.
Clinical Practice Guidelines
Our clinical practice guidelines provide a foundation to assist the behavioral health system in the the delivery of high quality, consistent clinical services.
Funding Opportunities
As funding and programs become available Great Rivers BH-ASO will release requests for qualifications, information, proposals, and applications.
Numbered Memorandums
Find the latest updates and additions to policies, practices or procedures that affect the Great Rivers BH-ASO provider network.
Provider Service Guide
A Great Rivers BH-ASO provider resource containing updated information and guidance such as policies and procedures.
Data Dictionary
Find information on all documentation requirements including SERI, Code Tables, HIPAA Transactions, SFTP instructions and additional documentation.
Provider Training
View training events provided by the Great Rivers BH-ASO and related organizations, and other resources in support of behavioral health education.
Contracts
We contract with licensed Behavioral Health Agencies to provide crisis services and substance use disorder services.