CMS Data

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  1. Inpatient Psychiatric Facility Prospective Payment System

    This file contains stay level data for inpatient psychiatric stays and is derived from the MEDPAR data file and the latest available Provider Specific File. Note that the IPF PPS does not contain all variables found in either the MedPAR or the Provider ...

  2. NPI Downloadable File

    The National Provider Identifer (NPI) is a unique identification number for covered health care providers. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). This means that the numbers do not carry other information about ...

  3. Healthcare Cost Report Information System

    The Healthcare Cost Report Information System (HCRIS) contains annual reports submitted by institutional providers to Medicare. It provides information to CMS that assists with the annual settlement summary between CMS and the institutional provider. The ...

  4. Prescription Drug Plan Formulary and Pharmacy Network Files

    These public use files contain formulary, pharmacy network, and pricing data for Medicare Prescription Drug Plans and Medicare Advantage Prescription Drug Plans (with the exception of employer and PACE plans).  These public use files are comprised of the ...

  5. Provider of Services File

    The Provider of Services (POS) Extract is created from the QIES (Quality Improvement Evaluation System) database as of second quarter 2011 and all future POS files. The file contains an individual record for each Medicare-approved provider and is updated ...

  6. UPIN Group File

    The Group Unique Physician Identifier Number (UPIN) File is the business entity file that contains the group practice UPIN and descriptive information.  It does NOT associate individual physicians within the practice.  Additionally, group practice UPINs ...

  7. Supplemental Date File LDS

    This supplemental file contains all date fields for the LDS Standard Analytical Files (SAFs). There are separate date files for each SAF claim type.  It was produced for Calendar Year 2009. Starting in 2010, the actual MM/DD/YY dates have been ...

  8. UPIN Member File

    The UPIN Member File provides information about physicians who are members of a group practice. The file provides information about the group practice and the individual physicians that are members of the group. Short Name:  UPIN Member Category:  ...

  9. 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 ...

  10. Medicare Compare

    CMS has created databases that provide quality measures for nursing homes, home health agencies, hospitals, kidney dialysis facilities and drug and health plans. Medicare Compare databases include the following information: facility contact information ...

  11. 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 ...

  12. 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 ...

  13. 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 ...

  14. 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 ...

  15. 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 ...

  16. 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, ...

  17. Consumer Assessment of Healthcare Providers & Systems RIF

    The Centers for Medicare & Medicaid Services (CMS) develop, implement and administer several different patient experience surveys.  These surveys ask patients (or in some cases their families) about their experiences with, and ratings of, their health ...

  18. Consumer Assessment of Healthcare Providers & Systems PUF

    The Centers for Medicare & Medicaid Services (CMS) develop, implement and administer several different patient experience surveys.  These surveys ask patients (or in some cases their families) about their experiences with, and ratings of, their health ...

  19. Nationwide Adult Medicaid Consumer Assessment of Healthcare Providers & Systems LDS

    Please refer to the CMS website for more information on this LDS data file:  https://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order... Short Name:  NAM CAHPS LDS Category:  Beneficiary Surveys Privacy Level:  Limited Data Sets Program:  ...

  20. Implantable Cardioverter Defibrillator (ICD) Implantation LDS

    This file contains data from a temporary registry CMS maintained from February 2005 to April 2006, for implantable cardioverter defibrillators (ICD), placed for specific clinical indications. Each of the 45,000 records records information about an ICD and ...

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