Medicare, Medicaid & CHIP information

• Transitioning from Marketplace to Medicare Coverage –  September 3, 2025 (slides) (PDF)
• Medicare Overview – posted September 2025 (PDF)
• Medicaid and Children's Health Insurance Program (CHIP) Overview – posted August 2025 (PDF)
• Transitioning from Medicaid Coverage to Other Health Coverage – posted August 2025 (PDF)
• Medicaid and CHIP Overview - May 21, 2025 (slides) (PDF)
• Assisting Consumers Who Are Starting Medicare – March 12, 2025 (PDF)
• Former Foster Care Children Medicaid Policy Update – January 30, 2024 (PDF)
• Marketplace Special Enrollment Period for Medicaid Continuous Enrollment Condition Unwinding – February 15, 2023 (slides) (PDF)
• Apply for Medicaid & CHIP through the Health Insurance Marketplace
  • English (PDF) | Spanish (PDF)

Medicare and Medicaid/CHIP Periodic Data Matching (PDM)

• Medicaid/CHIP Periodic Data Matching (PDM) 2025 – August 13, 2025 (slides) (PDF)
• Medicaid/CHIP Periodic Data Matching – Posted July 14, 2025 (PDF)
• Medicaid/CHIP Periodic Data Matching – Posted August 12, 2024 (PDF)
• Medicaid/CHIP Periodic Data Matching – posted December 2022 (PDF)
• Medicaid/CHIP Periodic Data Matching (PDM) FAQ – December 29, 2020 (PDF)
• Medicare Periodic Data Matching (PDM) FAQ – December 17, 2020 (PDF)
• Clarification of Periodic Data Matching Notice versus Data Matching Issue Notice for Non-ESC MEC Medicaid/CHIP – updated 2018