Provider Contacts

  • We're Here to Help

    Customer Service

    Call 877-342-5258, option 2, for help with:

    • Member benefits and eligibility verification
    • Claims payment, payment vouchers, or remittance assistance
    • Provide network status confirmation


    CallĀ 800-676-BLUE (2583) to verify benefits or eligibility for BlueCard members. Be sure to have the subscriber or member identification number available when calling.

    Premera Blue Cross Medicare Advantage Plan

    Call Customer Service at 888-850-8526 , 8 a.m. to 8 p.m., Monday through Sunday.

    Physician and Provider Relations

    Call Physician and Provider Relations at 877-342-5258, option 4, for help with:

    • Changing your billing, practice or remittance address
    • Adding a practice location
    • Updating your tax identification number
    • Adding/deleting a provider at your office
    • Fulfilling application and contract requests
    • Verifying contract status
    • Requesting copies of past communications

    Send address updates (with effective date) by email or fax to 425-918-4937, ATTN: Provider Relations.

    Credentialing Application - New Applicants

    Call 877-342-5258, option 4, for credentialing assistance.

    Mailing address:
    PO Box 327 - MS 453
    Seattle, WA 98111-0327
    Fax: 425-918-4937

    Learn more about becoming a Premera provider.

    Care Management

    Call Care Management at 877-342-5258, option 3, for help with:

    • Admission screening and triage
    • Clinical review
    • Case management


    Mailing address:
    P.O. Box 91059
    Seattle, WA 98111-9159

    Electronic Data Interchange (EDI)

    Call EDI at 800-435-2715 if you have questions related to our electronic claims clearinghouse, please contact EDI:

    Pharmacy Services

    Call Pharmacy Services at 888-261-1756 for help with:

    • General information on the Preferred Drug List (PDL)
    • Exceptions for point-of-sale edits
    • Tier status confirmation for a specific medication

    Physician and Provider Appeals

    To reach us by phone, please call the customer service number on the back of the member's ID card.

    Mailing address:
    P.O. Box 91102
    Seattle, WA 98111-9202

    Technical Website Help

    For technical support, call 800-722-9780, weekdays, 6 a.m. to 6 p.m., Pacific time, email us at or visit our help page to troubleshoot common issues such as password recovery.