Provider portal

24/7 access to eligibility, benefits, authorizations and more.

Become a provider

Why join HAP?

When you join the HAP provider network, you get a health care partner committed to improving the quality, value and services you provide to your patients.

HAP is known for our competitive rates and network access. We’re contracted with thousands of primary care physicians and specialists and multiple physician organizations.

We welcome you to join us in our commitment to delivering a high-quality clinical experience and customer service excellence.


Download our HAP Credentialing Policy (PDF) to learn about:

  • HAP's credentialing standards requirements and procedures
  • Your right to review information obtained from outside sources to support your application
  • Your right to correct erroneous information
  • Your right to be informed of your application status throughout the credentialing process

Apply to join the HAP network

Here's what you'll need:

New Provider Forms (PDF)

For more information about becoming a contracted health care professional for any HAP product line, call us at (866) 766-4708 or email us.


Need help with becoming a provider or want to learn more about what we offer? Contact us.

Show me:

  • Medicare 101 Seminar

    Get real answers to all your questions! We’ll teach you about how Medicare works and give you tips and ideas to make sure you’re ready to go on day

  • Medicare Diabetes Prevention Program

    FREE class for qualified Medicare Advantage members at risk for diabetes. 16 core classes over 6 month period followed by 6 maintenance classes over

View all events
View all news

Contact us

  • Customer service

    (800) 422-4641




    More options

  • Individual and family plans

    Ready to join?

    (855) 948-4427

    HMO Plans

    (800) 759-3436

    PPO Plans

    (800) 944-9399

  • Insurance through your employer

    Alliance Health and Life Insurance Company®

    (888) 999-4347

    Self-funded / ASO

    (866) 766-4709


    (800) 422-4641

    HAP Midwest Health Plan

    (888) 654-2200

  • Medicare

    Ready to join?

    (800) 868-3153 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