Accountable Care Organization Participants

Published by Centers for Medicare & Medicaid Services | U.S. Department of Health & Human Services | Metadata Last Checked: October 07, 2025 | Last Modified: 2025-09-10

The Accountable Care Organization (ACO) Participants data presents overview information on ACO participants in the Medicare Shared Savings Program (Shared Savings Program), including their name, track status, number of years in the program, and contact information of key personnel.

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Complete Metadata

bureauCode	[ "009:38" ]
dataQuality	true
describedBy	http://data.cms.gov/resources/aco-participants-data-dictionary-2025
identifier	http://data.cms.gov/data-api/v1/dataset/9767cb68-8ea9-4f0b-8179-9431abc89f11/data-viewer
issued	2025-10-07
landingPage	http://data.cms.gov/medicare-shared-savings-program/accountable-care-organization-participants
language	[ "en-US" ]
programCode	[ "009:000" ]
references	[ "http://data.cms.gov/resources/acos-aco-participants-and-snf-affiliates-methodology" ]
temporal	2014-01-01/2025-12-31
theme	[ "Medicare" ]