CMS Data

Showing 1 to 20 of 30 results.
  1. MedPAR Hospital National LDS

    The MedPAR File contains inpatient hospital final action stay records. Each MedPAR record represents a stay in an inpatient hospital. Each MedPAR record may represent one claim or multiple claims, depending on the length of a beneficiary's stay and ...

  2. MedPAR Skilled Nursing Facility LDS

    The Skilled Nursing Facility LDS MedPAR File contains skilled nursing facility (SNF) final action stay records. Each MedPAR record represents a stay in an SNF. Each MedPAR record may represent one claim or multiple claims, depending on the length of a ...

  3. MedPAR Longterm Care Hospital PPS Expanded Modified

    The Medicare Provider Analysis and Review (MEDPAR) LTCH file contains records for 100% of Medicare beneficiaries who received hospital inpatient services at a LTCH as defined in Sections 1886(d)(1)(B)(iv) and 1861(ccc) of the Social Security Act. The file ...

  4. Carrier LDS

    The Carrier file (also known as the Physician/Supplier Part B claims file) contains final action fee-for-service claims submitted on a CMS-1500 claim form. Most of the claims are from non-institutional providers, such as physicians, physician assistants, ...

  5. Durable Medical Equipment LDS

    The Durable Medical Equipment (DME) file contains final action, fee-for-service claims submitted by Durable Medical Equipment suppliers. This file includes: diagnosis, (ICD-9 diagnosis), services provided (CMS Common Procedure Coding System (HCPCS) codes) ...

  6. Home Health Agency LDS

    The Home Health Agency (HHA) file contains final action, fee-for-service claims submitted by HHA providers. This file includes: the number of visits, type of visit (skilled-nursing care, home health aides, physical therapy, speech therapy, occupational ...

  7. Hospice LDS

    The Hospice file contains final action claims submitted by Hospice providers. Once a beneficiary elects Hospice, all Hospice related claims will be found in this file, regardless if the beneficiary is in Medicare fee-for-service or in a Medicare managed ...

  8. Outpatient LDS

    The Outpatient file contains final action, fee-for-service claims data submitted by institutional outpatient providers. Medicare Institutional provider numbers are not encrypted; however, physician identifiers, e.g. NPI s or UPIN s are encrypted. Examples ...

  9. Skilled Nursing Facility LDS

    The Skilled Nursing Facility (SNF) file contains final action, fee-for-service, claims data submitted by SNF providers. Medicare Institutional provider numbers are not encrypted; however, physician identifiers, e.g. NPI s or UPIN s are encrypted. This ...

  10. Medicare Basic Stand Alone Claims Files

    The Basic Stand Alone (BSA) files are de-identified data files available for public use based on the 5% sample fee-for-service claims files. They contain non-identifiable claim-specific information and are within the public domain.  The (BSA) files that ...

  11. Part B Summary Data Files

    The data sets are summarized by Healthcare Common Procedure Coding (HCPCS) code ranges. The files include the following information summarized by HCPCS code: allowed services, allowed charges, and payment amounts For more information or to download the ...

  12. Health Care Information System (HCIS)

    The data was derived from the Health Care Information System (HCIS), which contains Medicare Part A (Inpatient, Skilled Nursing Facility, Home Health Agency (Part A & B) and Hospice) and Medicare Part B (Outpatient) based on the type and State of the ...

  13. 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 ...

  14. Health and Retirement Survey- Medicare Linked Data

    One of the main goals of the Health and Retirement Study (HRS) is to understand the relationship between medical history and financial status, and how use of health care may change as people age. To assist in this effort, the HRS endeavors to obtain ...

  15. Renal Management Information System

    REMIS determines Medicare coverage periods for ESRD patients and serves as the primary mechanism to store and access information in the congressionally-mandated ESRD Program Management and Medical Information System Database. REMIS tracks the ESRD patient ...

  16. 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 ...

  17. 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 ...

  18. 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, ...

  19. National Health and Aging Trends Study (NHATS)- Medicare Linked Data

    The National Health and Aging Trends Study (NHATS) provides a resource for studying functioning in late life among the elderly population.  To assist in this effort, CMS administrative data can be linked to the NHATS files for researchers to provide more ...

  20. 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 ...

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