Medicare Advantage


Call Member Services at 1-844-282-3026 TTY at 711

Monday - Sunday 8 a.m. - 8 p.m., local time (October 1 - March 31)

Monday - Friday 8 a.m.- 8 p.m., local time (April 1 - September 30)

We Care For Every Piece of Your Medicare So You Can Have 100% Peace of Mind

When you turn 65, access to great healthcare shouldn't just stop. At least that's what we at CHRISTUS believe, which is why we created our CHRISTUS Health Plan Generations and Generations Plus (HMO) plans for individuals 65 and older. If you are 65 years of age, or will soon be, click here to enroll today.

With Original Medicare, only 80 percent of your health care is covered, leaving a 20 percent gap. With a Medicare Advantage plan, 100 percent of your Medicare benefits are covered with no or low monthly plan premium, low copayments, and no deductibles. The plan also offers extra coverage and utilizes a team of doctors to coordinate your health coverage to ensure you are offered the best health care at the best value.

It’s never too late to learn more! You can get started on selecting the best health plan for you by making sure you stay abreast of the open enrollment period, which was Oct. 15, 2020 through Dec. 7, 2020 for 2021 enrollment. Dates for 2022 enrollment will be announced at a later date. Outside of open enrollment, you may enroll when you turn 65 or if you qualify for a Special Enrollment Period (SEP). Learn more about SEPs.

Enroll Now


Open enrollment begins October 15, 2020, and ends December 7, 2020. Stay up to date on how to enroll, eligibility requirements, and the Special Enrollment Period when you turn 65. Effective 2019, the Medicare Open Enrollment Period (OEP) returned which allowed beneficiaries to make a change January 1st to March 31st. 


Medicare evaluates health plans based on a five-star rating system. This rating is based on quality and performance from things like satisfaction surveys, plans and providers. Five is considered excellent. The first star ratings for CHRISTUS Health Plan Generations and Generations Plus will be announced in 2020. Learn more about Medicare Star Ratings:


2021 Medicare Star Rating English (PDF)

2021 Medicare Star Rating Spanish (PDF)


2020 Medicare Star Rating English (PDF)

2020 Medicare Star Rating Spanish (PDF)

Disenrolling in CHRISTUS Health Plan Generations

When ending your membership with CHRISTUS Health Plan Generations or Generations Plus (HMO), it’s important to know your rights. There are two ways you can leave our plan:

You may voluntarily end your membership during certain times of the year or in certain situations. The process for leaving can vary depending on your type of coverage. You can call us with questions at 1-844-282-3026 with questions (711 for TTY users).

  • Member service representatives available seven days a week, from 8:00 a.m. to 8:00 p.m. local time during October 1 – March 31.
  • Member service representatives available Monday through Friday, from 8:00 a.m. to 8:00 p.m. local time during April 1 – September 30.
    • Interactive voice response system or similar technologies for Saturdays, Sundays and Federal Holidays (messages must be returned within one (1) business day).

Request More Information

Step 1:

Check your eligibility

Step 2:

Explore Plan Options on Your Own

Use our easy to navigate plan selection tool to make selecting a Medicare plan right for you simple.

Step 3:

Talk to a CHRISTUS Health Plan Representative

Our member services representatives are here to help you select a plan that is right for you.  Fill out the form below and will will be in contact with you shortly.

* Required Field



CHRISTUS Health Plan Generations is an HMO plan with a Medicare contract. Enrollment in CHRISTUS Health Plan Generations depends on contract renewal. You must continue to pay your Part B premium. The benefit information provided is a brief summary, not a complete description of benefits. For more information, contact the plan. Limitations, copayments, and restrictions may apply. Benefits, formulary, pharmacy network, provider network, premium and/or co-payments/co-insurance may change on January 1 of each year. Other pharmacies/physicians/providers are available in our network. Medicare beneficiaries may also enroll in CHRISTUS Health Plan Generations (HMO) through the CMS Medicare Online Enrollment Center located at A sales person will be present with information and applications. This information is available for free in other languages. For accommodations of persons with special needs at sales meetings, call 1-844-282-3026, TTY call 711. Open seven days a week, 8:00 a.m. to 8:00 p.m., local time, from October 1 – March 31, and Monday – Friday, 8:00 a.m. to 8:00 p.m., local time, from April 1 – September 30. A voice response system is available after hours as well as Thanksgiving and Christmas Day. Messages left will be responded to within one (1) business day. CHRISTUS Health Plan Generations (HMO) Contract #H1189.


Last Updated: 08/04/2020