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Medicaid and H.R. 1 Research Resources

Last Updated on January 20, 2026

Post passage of the 2025 budget reconciliation bill (H.R. 1), it is helpful for researchers, advocates and other stakeholders to have access to the latest research and data on the Medicaid program. This bibliography of resources pulls together current studies, reports and data analysis that examine: (1) the impact various H.R. 1 provisions will have on Medicaid access, coverage and financing; (2) guidance from the Centers for Medicare and Medicaid services concerning H.R. 1 implementation; and (3) the impact these policy changes will have on state budgets, the health care system and the populations served by the Medicaid program. 

Additional resources related to Medicaid and H.R. 1 implementation can be found on Families USA’s Defending Medicaid page.

Resource Suggestions

Families USA will update this bibliography often as new resources are published. If you’d like to send us an additional resource to be published here, please email: healthpolicy@familiesusa.org.  

Annotated Bibliography

  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.

 

  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Section 71116 Dear Colleague Letter
    (CMS, September 9, 2025): Offers preliminary implementation guidance for changes to state directed payments, primarily discussing how CMS intends to determine which SDPs are will be grandfathered under the law. CMS indicates a notice of proposed rulemaking is forthcoming.
  • What Recent CMS Changes To Medicaid State-Directed Payments Mean For The Future Of Medicaid
    (Health Affairs, 12/24/25): Families USA analysis examining which SDPs are impacted by H.R. 1, which are eligible for the statute’s temporary “grandfathering” period, and what questions remain after preliminary implementation guidance from CMS.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.
  • Families USA will include resources here as they become available.