Do not pay attention to anyone outside Mass. who tries to answer this question, as Massachusetts has state-specific coverage options. The answer will depend on your income and employment situation as well as immigration status. Probably your best bet is to contact the help line at Health Care for All, a private advocacy organization. Call (800) 272-4232 during business hours, or for the e-mail request form go to:
Disclaimer: This site exists to provide information only. It is not legal advice. Answering your question does not create an attorney-client relationship. I am a Massachusetts lawyer. Any information provided on this site does not, except as explicitly stated, imply familiarity with laws or procedures peculiar to your state which may differ from those where I practice.