Requesting & Submitting Data

Request Data

CHIA’s rich data resources are available to state agencies, providers, payers, and researchers seeking data for health care research in the public interest.

Request MA APCD & Case Mix Data Data Request Status

Submit Data

CHIA collects health care information from private and public health care payers, including third-party administrators.

MA APCD Data Submissions Case Mix Data Submission Information for Other Data Submitters

Request Public Records

FInd out what CHIA data is available to the public under Massachusetts public records law and submit a request.

Public Records Requests

Health Data Privacy & Security

CHIA is committed to serving as the Commonwealth’s health care data hub while protecting patient privacy and maintaining rigorous data security standards.

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