Where Does Hedis Data Come from?

Data collection
Most HEDIS data is collected through surveys, medical charts and insurance claims for hospitalizations, medical office visits and procedures. Survey measures must be conducted by an NCQA-approved external survey organization.

Who collects HEDIS data?

NCQA collects HEDIS data from health plans, health care organizations and government agencies. Data are used to improve HEDIS measures and the health care system. Visitors to this page often check HEDIS FAQs, QRS FAQs, or ask a question through MyNCQA.

Is HEDIS part of NCQA?

HEDIS® is a registered trademark of the National Committee for Quality Assurance (NCQA).

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.