Amerigroup Washington Providers home

Washington Providers

Electronic Data Interchange (EDI)

Amerigroup Washington, Inc. has a strategic relationship with Availity* to serve as our Electronic Data Interchange (EDI) partner for all electronic data and transactions.

Health care professionals, billing services and clearinghouses who are new to the EDI space can register to exchange EDI transactions with Availity.

Your organization can submit and receive the following transactions through the Availity EDI Gateway:

  • 837- Institutional Claims
  • 837- Professional Claims
  • 837- Dental Claims
  • 835- Electronic Remittance Advice
  • 276/277- Claim Status
  • 270/271- Eligibility Request
  • 275- Electronic Medical Attachments
  • 278- Prior Authorizations and Referrals

Payer Name and ID
Your Payer Name is Amerigroup and the Payer ID is 26375
(If you use a Billing Company or Clearinghouse for your EDI transmissions, please work with them on which payer ID they want you to use.)


Log in or register with Availity

To send claims via the Availity EDI Gateway, log in to the Availity site.

Don’t have an Availity account?

Electronic funds transfer (EFT)

To register or manage account changes for EFT only, use the EnrollHub™, a CAQH Solutions™ enrollment tool, a secure electronic EFT registration platform. This tool eliminates the need for paper registration, reduces administrative time and costs, and allows you to register with multiple payers at one time.

If you were previously registered to receive EFT only, you must register using EnrollHub to manage account changes. No other action is needed.

Electronic remittance advice (ERA) registration

You can also use  Availity to register and manage account changes for ERA.

If you were previously registered to receive ERA, you must register using Availity to manage account changes. No other action is needed.

Contacting Availity

If you have any questions, please contact Availity Client Services at 1-800-AVAILITY (1-800-282-4548) Monday to Friday 8 a.m. to 8 p.m. (Eastern time).

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.