We're currently experiencing technical difficulties with delivery of the 2022 ID cards. If you're an existing member, your member and Rx number will remain the same. If you’re a new member or need your ID number to get care or prescriptions, customer service is here to help. Call us at 800-422-4641.

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Determinations

Learn how we make decisions about coverage and payments

A coverage determination is the initial decision we make about your coverage or payment for a prescription drug request. An organization determination is the initial decision we make about your coverage or payment for a Part B drug or medical services.

With these decisions, we inform you whether we’ll provide the care or services you request (a pre-service decision), or pay for a service you’ve already received.

 

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  • Medicare 101 Webinars - Non-HAP Medicare Members

    Join a HAP Medicare Expert for an introduction to the basics of Medicare. This webinar will go over the parts of Medicare, explain the different

  • New Member Orientation

    New Member Orientation was designed just for you, our newly enrolled HAP members! We want to ensure that you understand your Medicare Advantage

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Last updated 10/1/2021

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2021 Health Alliance Plan of Michigan
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Health Alliance Plan (HAP) has HMO, HMO-POS, PPO plans with Medicare contracts. HAP Empowered Duals (HMO SNP) is a Medicare health plan with a Medicare contract and a contract with the Michigan Medicaid Program. Enrollment depends on contract renewals.

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Contact us

  • HAP Medicare Sales:

    (800) 868-9885 (TTY: 711)

  • HAP Senior Plus®

    (800) 801-1770 (TTY: 711)

  • HAP Senior Plus®(PPO)

    (888) 658-2536 (TTY: 711)

  • Alliance Medicare Supplement:

    (800) 873-7526 (TTY: 711)