One Care Eligibility Requirements - Commonwealth Care Alliance
Commonwealth Care Alliance

See If You're Eligible for One Care

Eligibility Requirements

Just answer five simple questions:

Are you between the ages of 21 and 64?

If you enroll in CCA One Care and turn 65, you can keep your membership as long as you meet the other eligibility requirements.

Do you qualify for Medicare Parts A and B and
Medicare Part D (drug coverage)?

Do you have MassHealth Standard or MassHealth CommonHealth?

Do you live in the One Care service area?

Essex Franklin
Hampden Hampshire
Middlesex Norfolk
Plymouth* Suffolk
* Denotes a partial county.

Do you have private health insurance or participate in a Home and Community Based Services (HCBS) waiver?

Unfortunately, this disqualifies you for One Care.

It’s easy to enroll!

Call MassHealth Customer Service Center at 800-841-2900, Monday through Friday, 8:00 a.m. – 5:00 p.m. (TTY: 800-497-4648).

If you have any questions about the plan or the enrollment process, or need assistance, CCA Member Service representatives are here to help. 

Paul's Story

Member Story

Paul's Story

Before he discovered Commonwealth Care Alliance One Care, Paul didn’t care if he lived or died. He was slowly killing himself, drinking more than 30 beers a day and making regular visits to the local hospital emergency department as his health deteriorated and his behavioral health issues grew more severe.

Read Paul's Story

CommonHealth members may pay a premium to MassHealth. The premium amount is determined by the member’s family income. Members must continue to pay this premium after they enroll in One Care. The payment is made directly to MassHealth. If members have questions regarding their premium or would like to setup a payment plan or apply for a hardship waiver, they should contact MassHealth at 800-841-2900.
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If you have any questions, call us:
(TTY 711),
8 am to 8 pm, 7 days a week