CMEMSC OFFICE: (508) 854-0111   |   CMED 24/7 Phone: 508-854-0100

Attached please find a memo with information regarding the transition of the Massachusetts Ambulance Trip Record Information System (MATRIS) to NEMSIS V3 on February 28, 2019. On that date, ambulance services may begin submitting data to the MATRIS NEMSIS V3 system. The Massachusetts Department of Public Health’s Office of Emergency Medical Services (DPH/OEMS) will be offering both in-person trainings and an online informational session, as further described in the attached memo.

If you have any questions, please feel free to contact This email address is being protected from spambots. You need JavaScript enabled to view it., MATRIS Data Manager.