CHA Assembly Square Care Center

Giving you a new care experience

Need a Visit?

We now offer telehealth visits (video or phone) as well as in-person visits at certain CHA sites. Just call for an appointment.

After Hours Urgent Needs

Please call the office and ask for the on-call provider. Or visit our CHA Somerville Campus Urgent Care (walk-in, 9 am - 9 pm).

Your Health and Safety

Your health is important and we are here for you. Please call us for any new issues, nagging concerns or chronic health needs.

Learn how we are improving your care and keeping you safe.

* How to use GPS to find our main entrance

Welcome to our Center!

CHA Assembly Square has what you need. Our experts see people of all ages to help you, and your family, live your healthiest lives.

We are proud to be home to CHA Primary Care, the Bone & Joint Center and Occupational Health, which includes an Immigration Clinic and Travel Medicine services.

When you join us, you get a whole team who works together to keep you, your family or your employees healthy.

Primary Care Services

Specialty Services


We are at 5 Middlesex Ave in Somerville's Assembly Square. Our main entrance faces Revolution Drive and the Somerville Home Depot. We have free parking and easy access to public transportation -- MBTA Orange Line (Assembly Station) and bus routes 90 and 92. 

How to get here and parking information.


As a national leader in interpreter services, we are proud to help patients in more than 150 languages. Our interpreters also handle requests for the deaf or hard of hearing, including American Sign Language and CDI services.

    Find Us

  • CHA Assembly Square
    Care Center

    5 Middlesex Avenue* | (entrance
    across from Home Depot)
    Somerville, MA 02145 Get Directions

    TeleHealth Visits

    M - F: 8 am - 5 pm

    Phone: 617-591-6840

    Contact Us

  • CHA Primary Care, Assembly Square

    P: 617-591-6900 F: 617-591-6990

    Primary Care Hours

    Telehealth Visits Only

    M-F: 8 am - 5 pm

    Service hours may change due to our response to COVID-19. Please call to schedule an appointment.

    Other Services

  • Orthopaedics

    Phone: 617-665-1566
    Fax: 617-591-4610

    Rehab & Physical Therapy

    Phone: 617-591-4600
    Fax: 617-591-4610

    Sports Medicine

    Phone: 617-665-2007
    Fax: 617-665-1566

    Occupational Health

    Phone: 617-591-4660
    Fax: 617-591-4693

    Travel Medicine

    Phone: 617-591-4660
    Fax: 617-591-4693