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Find additional information about Medicare and other related services on the following websites.

General Medicare information:

  • - Tools and guidance on choosing Medicare plans including the “Find a plan” tool. Visit or call 1-800-633-4227, TTY 1-877-486-2048.

Social Security Administration - Medicare enrollment information. Visit or call 1-800-772-1213, TTY 1-800-325-0778.

A Guide to Social Security For Seniors - A resource that provides detailed information about eligibility and how to claim benefits.

Guide to Medicare counseling resources available in Massachusetts – Serving the Health Information Needs of Everyone (SHINE), To reach a SHINE Counselor, call 1-800-243-4636 and press 3 if calling from a land line or press 5 if calling from cell phone. TTY 1-877-610-0241.

Mass Health - Information on how Medicare and Mass Health work together, MA Health eligibility requirements, and application information. Visit or call 1-800-841-2900.

Financial assistance for Part D, prescription drug benefits.

Federal Employees - Medicare information for Federal retirees such as how Medicare works with Federal Employees Health Benefits (FEHB) insurance options.

State and Municipal Employees - Information for those who obtain health insurance benefits from the Group Insurance Commission (GIC) which includes most state workers and some municipal employees.

Atrius Health provides links to some external non-Atrius Health web sites for your convenience. Atrius Health is not responsible for the availability, accuracy, or content of any non-Atrius Health sites, nor does Atrius Health endorse them. Read our Web Privacy Statement.