Amerigroup Washington Providers home

Washington Providers

Welcome, providers!

Resources that help health care professionals do what they do best — care for our members.

At Amerigroup Washington, Inc., we value you as a provider in our network. That's why we’ve redesigned the provider site to make it more useful for you and easier to use.

Interested in joining our provider network? We look forward to working with you to provide quality services to our members.

COVID-19 information

Amerigroup Washington, Inc. is closely monitoring COVID-19 developments and how they will impact our customers and our health care provider partners.

Availity access

The Availity Portal offers health care professionals free access to real-time information and instant responses in a consistent format regardless of the payer.

At Availity you can:

Request authorizations
Submit claims
Confirm eligibility

Washington Foundational Community Supports

Foundational Community Supports (FCS) is a program offering benefits for supportive housing and supported employment for Medicaid-eligible beneficiaries with complex needs.

Provider News

The latest articles and announcements on claims filings, products, benefits, administrative updates, new and revised procedures and guidelines, prescription information, and more.

Apple Health (Medicaid) updates

Specialty Pharmacy Prior Authorization Updates


Link to Substance Abuse and Mental Health Services Administration Cultural Competency training added to provider website


New digital provider enrollment tool added to Availity for Washington


New Behavioral Health Facilities grant application now open


Knock Out Flu: Think of It as Essential


Training For Spanish-Speaking Medical Interpreters in Behavioral Health Settings


Medicare updates

Medicare Advantage — PN for UM AROW Item 1330

On April 1, 2021, Amerigroup prior authorization (PA) requirements will change for the following codes.


Updates to AIM Clinical Appropriateness Guidelines for Radiation Oncology


Medicare Advantage - Racial Trauma Forum Invitation


Medicare Advantage — New MCG Care Guidelines 24th edition Viral Illness


Medicare Advantage - February 2020 Medical Policies and Clinical Utilization Management Guidelines Update

Featured resources

Pharmacy information

Search for up-to-date drug information, including hundreds of brand-name and generic medications.

Maternal child program

We offer a proactive case management program for expectant mothers and their newborns. The My Advocate™ program provides pregnant women with proactive outreach and education through interactive voice response (IVR), text or smartphone application.

Behavioral health provider

We work collaboratively with hospitals, group practices and independent behavioral health care providers, community and government agencies, human service districts, and other resources to meet the needs of members with mental health, substance use, and intellectual and developmental disabilities.

Provider tools & resources

Interested in becoming a provider in our network?

We look forward to working with you to provide quality service for our members.