In Massachusetts, Medicaid (a federal health insurance program) and Children's Health Insurance Program (CHIP) are combined to form MassHealth.

If you are interested in applying for assistance or participation in these programs, please visit their websites for more information or to receive a physical application. 

Medicaid
Federal Medicaid Website 
Massachusetts Medicaid Office
Customer Service Number: 1-800-841-2900

Children's Health Insurance Program (CHIP) 
CHIP Website

MassHealth Customer Service Center
1-800-841-2900 

Additional Resources 
Beneftis.gov
Mass.gov Office of Health and Human Services