CMS Data

Showing 1 to 17 of 17 results.
  1. Denominator LDS

    The Denominator LDS File combines Medicare beneficiary entitlement status information from administrative enrollment records with third-party payer information and GHP enrollment information. The Denominator File contains data on all Medicare ...

  2. Vital Status File with Name and Address

    The Vital Status File with Name and Address contains demographic information about each beneficiary ever entitled to Medicare. This file includes: the beneficiary unique identifier mailing contact address date of birth date of death sex, race, and age ...

  3. Beneficiary Summary File

    The Beneficiary Summary File includes the beneficiary unique identifier, state and county codes, zipcode, date of birth, date of death, sex, race, age, monthly entitlement indicators (A/B/C/D), reasons for entitlement, and monthly managed care indicators ...

  4. Medicare Geographic Variation Files

    The Geographic Variation Public Use File provides the ability to view demographic, utilization and quality indicators at the state level (including Washington DC, Puerto Rico, and Virgin Islands), and at the Hospital Referral Region (HRR) level. For more ...

  5. Beneficiary Annual Summary File

    The Beneficiary Annual Summary File is a beneficiary level file that contains enrollment, eligibility, vital statistics, summarized service utilization and payment, and CCW chronic condition flags. The last year of this file is calendar year 2010. This ...

  6. Chronic Condition Summary File

    This file is a beneficiary level file that contains a flag to indicate if a beneficiary has had any one of the 21 predefined chronic conditions by year. This file has been incorporated into the Beneficiary Annual Summary file, and most recently, is part ...

  7. Part D Denominator

    The Part D Denominator File contains demographic and enrollment information about each Medicare beneficiary enrolled in the Part D program during a calendar year. This file is not available after March of 2010. This file was incorporated into the ...

  8. Denominator RIF

    The Denominator File contains demographic and enrollment information about each Medicare beneficiary during a calendar year. The information in the Denominator File is 'frozen' in March of the following calendar year. This file is not available ...

  9. Mini MAX

    Mini- MAX is a five percent cross-sectional national sample of the MAX files.  The sample is stratified by 51 jurisdictions and by basis of eligibility (aged, disabled, children, and adults) among full beneficiaries and separately for restricted ...

  10. Medicare-Medicaid Linked Enrollee Analytic Data Source (MMLEADS) RIF

    The Medicare-Medicaid Linked Enrollee Analytic Data Source (MMLEADS) Reserach Identifiable File (RIF) has been developed to allow for the examination of beneficiary-level Medicare and Medicaid enrollment and claims data for those who were dually enrolled ...

  11. Data Entrepreneurs' Synthetic Public Use Files (DE-SynPUF)

    The CMS Linkable Medicare Data Entrepreneurs' Synthetic Public Use Files (DE-Syn PUF) include five separate files: Beneficiary Summary DE-SynPUF: The CMS Beneficiary Summary DE-SynPUF contains information on demographics, health plan enrollment, ...

  12. Medicare-Medicaid Linked Enrollee Analytic Data Source (MMLEADS) PUF

    The Medicare-Medicaid Linked Enrollee Analytic Data Source (MMLEADS) Public Use File (PUF) includes statistics generated from the Reserach Identifiable File version of the MMLEADS file. Available as a downloadable MSExcel workbook, the file includes ...

  13. Shared Savings Program Accountable Care Organizations (ACO) Beneficiary-level RIF

    The Centers for Medicare (CM) has created a set of standard analytical files that contain Shared Savings Program Accountable Care Organizations. Beneficiary-level research identifiable file (RIF) that will contain a record for every beneficiary that ...

  14. Pioneer Accountable Care Organization (ACO) RIF

    The Centers for Medicare and Medicaid Services has created a set of standard analytical files that contain Pioneer Accountable Care Organizations. Provider-level RIF that contains a record for each individual provider that participated in the Pioneer ACO ...

  15. Medicaid Enrollee Supplemental File

     The Medicaid Enrollee Supplemental File is composed of two file segments, the Chronic Conditions Segment and the National Death Index (NDI) segment for Medicaid. Each segment must be requested and justified separately. Chronic Conditions segment: This ...

  16. MAX Personal Summary File

    The Personal Summary File contains one record for every individual enrolled for at least one day during the year. The file contains demographic data (e.g. date of birth, gender, race), basis of eligibility, maintenance assistance status, monthly ...

  17. Master Beneficiary Summary File

    The Master Beneficiary Summary File includes several segments. Base (A/B/C/D) segment: This segment includes beneficiary enrollment information, such as the beneficiary unique identifier, state and county codes, zipcode, date of birth, date of death, sex, ...