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Call us to enroll (833) 923-1551 (TTY 711)

Ready to Enroll? Follow These Instructions.

Applying for Memorial Hermann Advantage HMO Plan Is Easy, Secure and Convenient!

To enroll in the Memorial Hermann Advantage HMO plan, you must first be eligible for Medicare Part A and enrolled in Medicare Part B and reside in Harris, Fort Bend or Montgomery counties in Texas. Typically, when you turn 65 years of age, you become eligible for Original Medicare.

Once you have confirmed you are enrolled in Medicare and are within a qualifying enrollment period you can enroll in a Medicare Advantage Plan.

To enroll in a Memorial Hermann Medicare Advantage HMO plan, you can:



Please read these additional instructions on helping someone else enroll in a Medicare Advantage plan.

Enroll Online

You can enroll in the Memorial Hermann Advantage HMO plan at your convenience by visiting our secure and easy online enrollment site. Medicare beneficiaries may also enroll in the Memorial Hermann Advantage HMO plan through CMS Medicare Online Enrollment Center located at medicare.gov. (Please note that by clicking on this link, you will be leaving the Memorial Hermann Advantage website.)

You will first be asked to enter your ZIP code to confirm you live within the eligible area of our Medicare Advantage health plan. Then, our online enrollment tool will allow you to view our Memorial Hermann Advantage HMO plan cost, coverage, benefits and additional plan details.

Once you have selected Memorial Herman Advantage HMO, you will be asked to submit personal health information and coverage preferences, including current medication needs, and provider and pharmacy preferences. Your information is secure and safe and will only be used in the enrollment process.

Enroll by Phone

Call one of our licensed insurance agents at (866) 350-2715 (TTY 711) from 8 a.m. to 8 p.m. CST, seven days a week. We are happy to help answer any questions you may have about Medicare and choosing the Medicare Advantage plan that is best for you.

Our qualified team is prepared to answer all of your Medicare questions and concerns and can guide you through the enrollment process making it simple and fast.

Enroll by Mail

You can enroll via mail by downloading the Memorial Hermann Advantage HMO paper enrollment form and sending it to:

Memorial Hermann Advantage HMO Enrollment
929 Gessner Road
Suite 1500
Houston, TX
77024

Enrollment Form - HMODownload Memorial Hermann Advantage HMO Enrollment Form | Spanish

Memorial Hermann Medicare Advantage HMO Enrollment Checklist

Use this checklist to make sure you are prepared and ready to enroll in the Memorial Hermann Advantage HMO plan.

Checklist ItemLearn More
Eligible for MedicareFind out if you are eligible
Reside in Harris, Fort Bend or Montgomery counties in TexasEnter ZIP code to see if you qualify
Enrolled in Original MedicareConfirm you are enrolled in Medicare
Meet Required Enrollment PeriodsFind out if you can enroll now
Enroll in Medicare Advantage PlanEnroll (online, phone, or mail)
Confirm EnrollmentReceived confirmation (mail, etc.)
Enjoy the benefits of being a Memorial Hermann Advantage HMO memberTypically a complete member welcome kit will arrive within 10 days of your confirmed enrollment from CMS.

What Happens After I Enroll?

Once you have submitted your enrollment information via phone, online or mail, Memorial Hermann Advantage HMO will securely send your application to the Centers for Medicare & Medicaid Services (CMS) for approval. Upon approval, you will receive a Memorial Hermann Advantage HMO membership welcome packet, along with your new ID card granting you access to numerous doctors and hospitals, your specific plan benefits, and more. You can typically expect your new ID card and membership packet within 10 business days of your confirmed enrollment from CMS.

Your new Memorial Hermann Advantage HMO coverage will typically start on the first day of the month after you have submitted your enrollment information.

Call one of our licensed insurance agents at (866) 350-2715 (TTY 711) from 8 a.m. to 8 p.m. CST, 7 days a week. We are happy to help answer any questions you may have about Medicare and choosing the Medicare Advantage plan that is best for you.


Help Someone Enroll >

Talk with an Advisor

Call one of our licensed insurance agents at:

(866) 350-2715 (TTY 711)
8 a.m. to 8 p.m. CST, 7 days a week.