Important COVID-19 Information for Mary Washington Medicare Advantage Providers

A state of emergency has been declared related to Novel Coronavirus (COVID-19). If you need assistance in obtaining approvals/referrals or other medical service for the impacted area, please contact Customer Service at 844-529-3760.

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Mary Washington Provider

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    Mailing Address for Customer Service, Medical Claims, Appeals and Grievances:
    P.O. Box 7118
    Troy, MI 48007

    Contracting Information

    13900 Riverport Dr.
    Maryland Heights, MO 63043

    Questions Relating to Registration, Login, Application Access or General Questions:
    (866) 397-2812 | customersupport@lumeris.com
    Monday - Friday 8am - 7pm EST

    For Mary Washington Medicare Advantage Claims, Eligibility or Patient Referral Inquiries:
    (844) 529-3760 | customerservice@mwmaplan.com
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