Active Employees

Blue Cross Blue Shield

Plan Summaries:



Boston Mutual

MIIA All One Health Employee Assistance Program (EAP)

Spending Plans (HSA, FSA & Dependent Care)


15 West Scenic Pointe Drive
Draper, UT 84020
Phone: 866-346-5800
HealthEquity Website


Payroll Changes

Should you need to make changes to your Direct Deposit or State/Federal tax forms please reach out to Human Resources or the Payroll Department.

Retirement Boards

Middlesex County Retirement System

25 Linnell Circle
P.O. Box 160
Billerica, MA 01865
Phone: 978-439-3000 or 800-258-3805
Middlesex County Retirement System Website

Monday through Friday
8:30 am to 5 pm


Massachusetts Teachers Retirement System (MTRS)

500 Rutherford Avenue
Suite 210
Charlestown, MA 02129-1628
Phone: 617-679-MTRS (6877)
MTRS Website

Public Employee Retirement Administration Commission (PERAC)

5 Middlesex Avenue
Suite 304
Somerville, MA 02145
Phone: 617-666-4446
PERAC Website