Frequently Asked Questions

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1. How do I become a Washington Medicaid Provider?

2. Can we check to see if our provider number and information is correct in your system?

• Call Provider Enrollment at 1-800-562-3022 option 2, then option 5.

3.Can I check eligibility online?

• Register for WAMedWeb
• Login to WaMedWeb to check client eligibility

4. How long does it take to become a provider?

• After you send us your Core Provider Agreement and Enrollment Application, we will review it. The review and verification process takes 4-6 weeks. If you meet our enrollment criteria, we will mail you a seven-digit provider number. Once you receive your number, you are a current Washington Medicaid Provider. If you have questions about your enrollment application, call 1-800-562-3022, option 2, then option 5, 7:30 am to 4:30 pm PST Monday thru Friday.

5. What provider types and specialties are covered?

• Provider Types and Specialties

6. What numbers should I bill with?

• The Department of Social Health Services (DSHS) will require all providers to submit BOTH the National Provider Identifier (NPI) and the Medicaid Provider Number on all claim forms.

7.What address are my checks (warrants) going to?

• Call provider enrollment at 1-800-562-3022 (option 2 then option 5)

8. Am I set up for Direct Deposit?

• Provider Enrollment staff can look that up for you. Electronic Fund Transfer (EFT) form.

9. Questions regarding Client Eligibility, Claims and Provider Relations

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Page modified: November 2009       

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