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HHS Launches Pilot Data-Sharing Program to Investigate Autism Causes

The NIH-CMS partnership shares de-identified Medicare and Medicaid data to study autism diagnoses, disparities, and outcomes, while raising privacy concerns and skepticism over its ambitious timeline.

Health and Human Services Secretary Robert F. Kennedy Jr. speaks during an event with President Donald Trump to sign executive orders and proclamations in the Oval Office of the White House, Monday, May 5, 2025, in Washington. (AP Photo/Alex Brandon)
Health and Human Services Secretary Robert F. Kennedy Jr. speaks during a news conference on the Autism report by the CDC at the Hubert Humphrey Building Auditorium in Washington, Wednesday, April 16, 2025. (AP Photo/Jose Luis Magana)
President Donald Trump listens as Health and Human Services Secretary Robert F. Kennedy Jr., speaks as he signs executive orders and proclamations in the Oval Office of the White House, Monday, May 5, 2025, in Washington. Jay Bhattacharya, director of the National Institutes of Health, listens at left.
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Overview

  • The Department of Health and Human Services (HHS) has initiated a pilot program to share de-identified Medicare and Medicaid data with the National Institutes of Health (NIH) to research autism and chronic diseases.
  • The program aims to uncover autism's root causes by September, focusing on diagnoses, intervention outcomes, disparities, and economic impacts.
  • HHS emphasized that privacy protocols will be followed, using de-identified data and secure mechanisms for data exchange, but advocacy groups and experts have expressed concerns over privacy and feasibility.
  • Officials, including NIH Director Jay Bhattacharya, stress that the program represents a significant step in interagency collaboration to leverage real-world data for public health research.
  • Plans are in place to expand the database to include data on other chronic illnesses and their economic burdens, though questions remain about the program's scalability and timeline.