Retiree Open Enrollment
Open Enrollment is September 21 – October 23, 2026
This is a great time to review benefits and make any needed updates. During this time you can change your medical plan selection.
Retirees cannot add dependents during Open Enrollment.
For the 2027 plan year, the Open Enrollment period is September 21 – October 23, 2026.
You may finalize your new benefit choices using one of the following methods:
- Return your completed form by email to benefits@harriscountytx.gov.
- Return your completed form by mail (postmarked by October 23, 2026) addressed to Benefits & Wellness Office, 1111 Fannin St., 6th Floor, Houston, TX 77002
- Call the Benefits & Wellness Office at 713-274-5500, Option 1, to confirm your enrollment election. A confirmation email will be sent with your selected elections.
If you are not making any changes to your benefits, do not return your enrollment form. Your current benefits will stay the same. If you do make changes during Open Enrollment, they will take effect January 1, 2027
Humana
Harris County has a custom group Medicare Advantage Passive PPO plan. This is not the same as plans marketed to individuals during annual open enrollment on TV. This PPO plan has the exact same benefits in-network and out-of-network. So, whether you use an in-network provider or an out-ofnetwork provider, the member’s cost share is the same. The provider simply needs to participate in Medicare and agree to bill to Humana.
SilverScript Medicare Part D Plan
SilverScript is an employer-provided group Medicare Part D Prescription Drug Plan with additional coverage provided by Harris County. SilverScript combines a standard Medicare Part D prescription drug plan with additional coverage provided by Harris County to close the gaps between the standard Part D plan and your current coverage. This means that you have more coverage than the standard Medicare Part D plan.
| Silverscript Plan Costs | ||
|---|---|---|
| Group Comprehensive Plus (4 Tier) Formulary | 30 Day Supply Retail |
90 Day Supply Retail or Mail |
| Tier 1 — Generic | $0 | $0 |
| Tier 2 — Preferred Brand | $20 | $40 |
| Tier 3 — Non-preferred Brand | $35 | $70 |
| Tier 4 — Specialty | $50 | N/A |
| Part D Maximum Out-of-Pocket | $2,400 | |
In-Person Retiree Meetings
09/24/2026
George H.W. Bush Community Center
6827 Cypresswood Dr, Spring, TX 77379
11:00 AM – 2:00 PM
- 11:00 AM – 12:00 PM – Non-Medicare Retirees
- 12:30 PM – 2:00 PM – Medicare Retirees
09/25/2026
El Camino Administration Building (Auditorium)
2787 El Camino, Houston, TX 77054
11:00 AM – 2:00 PM
- 11:00 AM – 12:00 PM – Non-Medicare Retirees
- 12:30 PM – 2:00 PM – Medicare Retirees
09/29/2026
Trini Mendenhall Community Center
1414 Wirt Rd, Houston, TX 77055
11:00 AM – 2:00 PM
- 11:00 AM – 12:00 PM – Non-Medicare Retirees
- 12:30 PM – 2:00 PM – Medicare Retirees
09/30/2026
East Harris County Activity Center
7340 Spencer Hwy Pasadena, TX 77505
11:00 AM – 2:00 PM
- 11:00 AM – 12:00 PM – Non-Medicare Retirees
- 12:30 PM – 2:00 PM – Medicare Retirees
Virtual Retiree Meetings
Retiree Healthcare Advocacy
Whether facing a serious health problem or dealing with a confusing bill, it is easy for retirees to become confused and frustrated by the complicated healthcare system. RetireeFirst will guide you through the healthcare maze by providing the personalized support you deserve.
Harris County, TX, has a dedicated Advocacy Team who will help you understand your healthcare benefits, options, and available resources while working on your behalf to resolve any issues. On every call, you will talk to a live person — no chatbots or call menus. Our Advocates are trained Medicare experts who ensure a simple and stress-free retirement healthcare experience.
RetireeFirst is available Monday – Friday, 8:00 AM – 5:00 PM Central Time toll free at 855-405-6012 (TTY 711).