How to enroll

If you meet Highmark Health Options Duals’ (HMO SNP) enrollment criteria, you’ll have many ways to apply.

Qualifying for a D-SNP

Before applying for 2026 coverage, you’ll first need to know if you qualify.

Highmark Health Options Duals

To qualify, you’ll need to:

Live in the state of Delaware
Be eligible for Medicare Part A and Medicare Part B
Be eligible for full Medicaid benefits

Highmark Health Options Duals Select

To qualify, you’ll need to:

Live in the state of Delaware
Be eligible for Medicare Part A and Medicare Part B
Be eligible for certain Medicare Savings Programs (MSP)

Enrolling is easy

Online

You can enroll any time. Our enrollment website is easy, safe, and secure.

ENROLL ONLINE NOW

Through CMS

Medicare beneficiaries may also enroll using the CMS Medicare Online Enrollment Center.

ENROLL WITH CMS

Phone

Representatives are available every day from 8 a.m. – 8 p.m. including weekends from Oct. 1 through March 31. From April 1 through Sept. 30, representatives are available from 8 a.m. – 8 p.m., Monday through Friday. 

CALL 1-888-567-0914  (TTY: 711)

Mail

Download, print, and complete the enrollment forms then mail to:

Highmark Health Options Duals
Attention: D-SNP Enrollment
PO Box 890032
Camp Hill, PA 17089-0032

You can sign up for 2026 coverage during the Annual Enrollment Period (AEP) from Oct. 15 to Dec. 7. You may also be able to enroll during a Special Enrollment Period (SEP) if you have a qualifying life event.