Medicaid Providers

We are especially looking for the following local providers:

North Region

Clallam and Jefferson

General Construction Contractors

South Region

Grays Harbor

Skilled Nursing


All Services

Medicaid Waiver Provider Contracts

Are you a local provider interested in contracting to provide services to clients in their home? O3A manages DSHS contracts with local providers that serve clients who are eligible for Medicaid long term services and supports. Providers do not determine eligibility, and all services must be authorized by appropriate O3A and/or DSHS Home and Community Services staff. Service authorizations and payment for claims are completed through the Health Care Authority’s ProviderOne payment system. For more information on ProviderOne, please visit

If you provide one of the services listed below and would like more information on how to apply for a contract, please visit You can find a complete description, applications and sample contracts for each of these services at this site.

Completed application packets and supporting documents can be sent to:

O3A Program Manager, 11700 Rhody Dr., Port Hadlock, WA  98339