Commonwealth Care Alliance

Commonwealth Care Alliance

About Us > Locations


Corporate office and mailing address

Commonwealth Care Alliance
30 Winter Street
Boston, MA 02108

Regional Offices

Schrafft’s Center
529 Main Street, 2nd Floor in Suite 222
Charlestown, MA 02129

101 Wason Ave. 3rd Floor
Springfield, MA 01107


Directions to 30 Winter Street, Boston, MA

Commonwealth Care Alliance is located at 30 Winter Street on the 12th Floor at Downtown Crossing in Boston. Winter Street is primarily a pedestrian walkway, so there is no parking outside our building. Wheel chair accessible parking is available on Temple Place, and there is an accessible passageway which connects Temple Place to Winter Street.

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Public Transportation

Commonwealth Care Alliance is located between the Park Street and Downtown Crossing “T” stations.

Park Street serves the red and green lines; Downtown Crossing serves the red and orange lines. From either station, exit to the street and walk down Winter Street. 30 Winter Street is 1/2 block from either station. 30 Winter Street is also easily accessible by the Washington Street silver line; exit the silver line at the Downtown Crossing/Temple Place bus stop, and walk through the accessible passageway to connect with Winter Street.

If you do, get off the train at Park Street Station, walk up the stairs that say Tremont Street / Suffolk University. When you get to the street level you will see Winter Street (a pedestrian roadway lined with bricks), walk down Winter Street about 40 seconds and on your right you will see Santander Bank and TD Bank (take a right). Our entrance is actually on Winter Place (an alley of sorts). You will see the entrance to our building on your right – a large banner saying #30 Winter Street.

Driving Directions

We recommend that you park in the Central Parking Theater District Garage, which offers reasonably priced and convenient parking to our office (we can provide you with a $5 parking discount coupon). The entrance is on Boylston Street. Use the address 30 Winter Street, Boston, MA 02108 on your GPS.

Directions to Schrafft’s Center, Charlestown, MA

Public Transportation:

MBTA Orange Line: Get off at the Sullivan Square station. As you come out of the station, the Schrafft’s Center will be directly in front of you, about a 5 minute walk and approximately 0.3 miles

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Driving Directions:

The Schrafft’s Center is located at 529 Main Street in Charlestown, MA 02129. The building is located off of Interstate 93, Sullivan Square exit and is located just off the rotary connecting Main Street, Broadway, Cambridge Street and Mystic Ave.

From the North:

Take I-93 south to Exit 28 – Sullivan Square exit and stay to the left. Follow ramp sign to Sullivan Square. Go through the set of lights through the rotary. Take your 2nd right off the rotary – you will see the Schrafft’s Center on your left.

From the South:

Take I-93 North to Exit 28 – Sullivan Square Exit Only (exit right). At bottom of long ramp take a right. Go through the next set of lights and enter the Sullivan Square rotary. Take your 2nd right off the rotary – you will see the Schrafft’s Center on your left

Parking info:

Visitor Parking: All Partners visitors, upon entering the 529 Main Street entrance to the Schrafft’s Center will need to stop at the Flatley security booth. The security officer will direct you to the visitor to the designated parking spaces and provide you with a temporary parking slip.

Once you arrive at the building, take the elevator to the 2nd floor. Walk down the hallway, directly in front of you to the end. Take a right and the door will be directly on your left.