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County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries

Published by Centers for Medicare & Medicaid Services | U.S. Department of Health & Human Services | Catalog Last Checked: July 15, 2026 at 02:49 PM | Dataset Last Updated: July 14, 2026
The Shared Savings Program County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries Public Use File (PUF) for the Medicare Shared Savings Program (Shared Savings Program) provides aggregate data consisting of per capita Parts A and B FFS expenditures, average CMS-HCC prospective risk scores and total person-years for Shared Savings Program assignable beneficiaries by Medicare enrollment type (End Stage Renal Disease (ESRD), disabled, aged/dual eligible, aged/non-dual eligible).   DISCLAIMER: This information is current as of the last update. Changes to Shared Savings Program Accountable Care Organization (ACO) information occur periodically. Each Shared Savings Program ACO has the most up-to-date information about their organization. Consider contacting the Shared Savings Program ACO for the latest information. Contact information is available in the ACO PUF and the ACO Participants PUF.

Resources

29 resources available

  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2025-01-02oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-10oc2

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2024-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2019-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-10

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-08

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-11oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2025-01-02oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2023-12-07oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2024-01-05oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2020-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2025-01-01

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-09oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2023-12-06

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-12oc2

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2020-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-10

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-09oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-11oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2025-01-02oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2022-12-12oc2

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2023-12-07oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2024-01-05oc1

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2025-01-01

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-10oc2

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2024-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2019-01-04

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2021-01-08

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  • County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries : 2023-12-06

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Complete Metadata
@type dcat:Dataset
accessLevel public
accrualPeriodicity R/P1Y
bureauCode 
[
  "009:38"
]
contactPoint 
{
  "fn": "Shared Savings Program - CM",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:SharedSavingsProgram@cms.hhs.gov"
}
dataQuality 
true
describedBy https://data.cms.gov/resources/county-level-aggregate-expenditure-and-risk-score-data-on-assignable-beneficiaries-data-dictionary-0
description The Shared Savings Program County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries Public Use File (PUF) for the Medicare Shared Savings Program (Shared Savings Program) provides aggregate data consisting of per capita Parts A and B FFS expenditures, average CMS-HCC prospective risk scores and total person-years for Shared Savings Program assignable beneficiaries by Medicare enrollment type (End Stage Renal Disease (ESRD), disabled, aged/dual eligible, aged/non-dual eligible).   DISCLAIMER: This information is current as of the last update. Changes to Shared Savings Program Accountable Care Organization (ACO) information occur periodically. Each Shared Savings Program ACO has the most up-to-date information about their organization. Consider contacting the Shared Savings Program ACO for the latest information. Contact information is available in the ACO PUF and the ACO Participants PUF.
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identifier https://data.cms.gov/data-api/v1/dataset/5f9f1216-6fd9-455d-bfbc-0efade687a4e/data-viewer
issued 2026-07-10
keyword 
[
  "accountable care organizations",
  "coordinated care",
  "counties",
  "financials",
  "medicare",
  "original medicare",
  "payment models",
  "value-based care"
]
landingPage https://data.cms.gov/medicare-shared-savings-program/county-level-aggregate-expenditure-and-risk-score-data-on-assignable-beneficiaries
language 
[
  "en-US"
]
license https://www.usa.gov/government-works
modified 2026-07-14
programCode 
[
  "009:000"
]
publisher 
{
  "name": "Centers for Medicare & Medicaid Services",
  "@type": "org:Organization"
}
references 
[
  "https://data.cms.gov/resources/county-level-aggregate-expenditure-and-risk-score-data-on-assignable-beneficiaries-methodology"
]
temporal 2019-01-01/2025-12-31
theme 
[
  "Medicare"
]
title County-level Aggregate Expenditure and Risk Score Data on Assignable Beneficiaries

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