--- title: You may be eligible for a One Care or SCO (Senior Care Options) plan description: Did you know that if you have both Medicare and MassHealth, you may be dual-eligible? This means you have the choice to enroll in a Dual Special Needs Plan. If you do, you may get extra benefits. image: https://blog.massgeneralbrighamhealthplan.org/hubfs/iStock-1454316644-1.jpg --- [![MGB_Health_Plan_horiz_rgb-1](https://blog.massgeneralbrighamhealthplan.org/hubfs/Mass%20General%20Brigham%20Health%20Plan/Logos/MGB_Health_Plan_horiz_rgb-1.svg)](https://www.massgeneralbrighamhealthplan.org/) ![](https://blog.massgeneralbrighamhealthplan.org/hubfs/iStock-1454316644-1.jpg) # You may be eligible for a One Care or SCO (Senior Care Options) plan Published by [Alyssa Malmquist](https://blog.massgeneralbrighamhealthplan.org/author/alyssa-malmquist) on October 20, 2025 Did you know that if you have both Medicare and MassHealth, you may be dual-eligible? This means you can choose to enroll in a Dual Special Needs Plan, such as OneCare or SCO (Senior Care Options).  If you do, you may get extra benefits. It combines benefits from both Medicare and Medicaid to provide **coordinated care** and **extra support services**. This puts all your care into a single plan with *one care team, one card, and one phone number.* One Care or SCO (Senior Care Options) plans can offer extra benefits at **no additional cost**, such as: - Rides to the doctor - Help at home - Dental care - Eyeglasses ### Explore your care options ### SCO (Senior Care Options) 1. **SCO (Senior Care Options)** is a comprehensive managed care program implemented by the Executive Office of Health and Human Services (EOHHS) in collaboration with the Centers for Medicare & Medicaid Services (CMS) for the purpose of delivering and coordinating all Medicare- and Medicaid-covered benefits for eligible Massachusetts individuals managed by a SCO Plan using a person-centered model of care. To enroll in SCO, you must: - be 65 years of age or older - be enrolled in MassHealth Standard, the state's Medicaid program for individuals 65+ - live in a geographic area that offers SCO services ### One Care 1. **One Care** is a comprehensive managed care program implemented by EOHHS in collaboration with CMS for the purpose of delivering and coordinating all Medicare- and Medicaid-covered benefits for MassHealth Members eligible for both programs. Services are developed and delivered based on an Enrollee’s person-centered assessment and care plan. To enroll in One Care, you must: - be between the ages of 21-64 - have a disability - have Medicare Parts A and B - qualify for Medicare Part D - have MassHealth Standard or MassHealth CommonHealth - not have private health insurance - not take part in a Home and Community Based Service - live in an area covered by a One Care plan To get more information, you can: - **Call** the state’s Medicaid office or Medicare - **Visit** Medicare.gov or the state’s Medicaid website - **Speak** with a licensed insurance agent - **Ask** a trusted provider or community resource for guidance [Learn more.](https://massgeneralbrighamadvantage.org/Duals) [Back to Blog](https://blog.massgeneralbrighamhealthplan.org) ## Related articles ## [Expanding access to care for people with Down syndrome](https://blog.massgeneralbrighamhealthplan.org/expanding-access-to-care-for-people-with-down-syndrome) In collaboration with Mass General Brigham, members at Mass General Brigham Health Plan have access... [Read More](https://blog.massgeneralbrighamhealthplan.org/expanding-access-to-care-for-people-with-down-syndrome) ## [Understanding the difference between preventive and diagnostic care](https://blog.massgeneralbrighamhealthplan.org/understanding-the-difference-between-preventive-and-diagnostic-care) When it comes to healthcare or health insurance, you may have heard the terms preventive care and ... [Read More](https://blog.massgeneralbrighamhealthplan.org/understanding-the-difference-between-preventive-and-diagnostic-care) ## [This clinic expands healthcare access for individuals with Down syndrome](https://blog.massgeneralbrighamhealthplan.org/this-clinic-expands-healthcare-access-for-individuals-with-down-syndrome) In collaboration with Mass General Brigham, members at Mass General Brigham Health Plan have access... [Read More](https://blog.massgeneralbrighamhealthplan.org/this-clinic-expands-healthcare-access-for-individuals-with-down-syndrome) Back to Top © 2026 Mass General Brigham Incorporated. All Rights Reserved.