{
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 "slug": "cms-program-statistics-original-medicare-enrollment",
 "source": "data.cms.gov",
 "title": "CMS Program Statistics - Original Medicare Enrollment",
 "summary": "The CMS Program Statistics - Original Medicare Enrollment tables provide data on characteristics of the Original Medicare population.",
 "description": "The CMS Program Statistics - Original Medicare Enrollment tables provide data on characteristics of the Original Medicare population. For additional information on enrollment, providers, and Medicare use and payment, visit the CMS Program Statistics page. Below is the list of tables: MDCR ENROLL AB 9. Original Medicare Enrollment: Part A and/or Part B Total, Aged, and Disabled Enrollees, Yearly Trend MDCR ENROLL AB 10. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Age Group, Yearly Trend MDCR ENROLL AB 11. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Demographic Characteristics MDCR ENROLL AB 12. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Type of Entitlement and Demographic Characteristics MDCR ENROLL AB 13. Original Medicare Enrollment: Part A and/or Part B Total, Aged, and Disabled Enrollees, by Area of Residence MDCR ENROLL AB 14. Original Medicare Enrollment: Part A and/or Part B Enrollees, by Type of Entitlement and Area of Residence",
 "aliases": [],
 "keywords": [
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 "themes": [
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 ],
 "topics": [
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 ],
 "category": "summary-statistics-on-beneficiary-enrollment",
 "publisher": "Office of Enterprise Data and Analytics (OEDA)",
 "contact": "IPAG_Data_Products@cms.hhs.gov",
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 "dictionary_url": "https://data.cms.gov/resources/cms-program-statistics-glossary",
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 "posted": "2026-09-30",
 "modified": "2026-09-30",
 "period_start": "2013-01-01",
 "period_end": "2024-12-31",
 "latest_period": "2024-01-01 to 2024-12-31",
 "cadence": "annually",
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 "license": "https://www.usa.gov/government-works",
 "detail_key": "6495e47f-2d8f-4e30-97a4-49d091b49866|2026-09-30",
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}