H.R. 4331 (119th)Bill Overview

Access to Claims Data Act

Health|Health
Cosponsors
Support
Lean Democratic
Introduced
Jul 10, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the Committee on Energy and Commerce, and in addition to the Committee on Ways and Means, for a period to be subsequently determined by the Speaker, in each case for c…

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The bill requires the HHS Secretary to establish, by January 1, 2026, a process allowing certain qualified clinical data registries and clinician-led clinical data registries to request and receive claims data (Medicare, and optionally Medicaid and CHIP) in a form determined appropriate by the Secretary. The purpose is to permit linkage of claims with clinical outcomes, perform provider quality assessments and improvement activities, conduct risk-adjusted analyses and research, and publish analyses including deidentified combined data.

Why people may split

Privacy and deidentification standards: liberals and centrists emphasize robust safeguards; conservatives worry federal access itself is risky.

Watch point

Relative to its intended legislative type, this bill creates a specific new entitlement/authority (HHS must establish a process to allow qualified clinical data registries and clinician-led registries to request specified claims data for research and quality improvement), identifies eligible entities and purposes, and includes a cost-recovery mechanism.

The bill requires the HHS Secretary to establish, by January 1, 2026, a process allowing certain qualified clinical data registries and clinician-led clinical data registries to request and receive claims data (Medicare, and optionally Medicaid and CHIP) in a form determined appropriate by the Secretary.

The purpose is to permit linkage of claims with clinical outcomes, perform provider quality assessments and improvement activities, conduct risk-adjusted analyses and research, and publish analyses including deidentified combined data.

The bill specifies that those registries will not need to be designated as "qualified" or "quasi-qualified" entities under current law to access the data, allows provider-, specialty-, state-, or nationwide-level claims, and permits HHS to charge a fee equal to the cost of providing the data with proceeds deposited into the CMS Program Management Account.

Passage65/100

On content alone the bill is a narrow, technocratic administrative change with limited fiscal impact and built-in constraints (cost-based fees, Secretary discretion, limited purposes). Those features tend to favor enactment. Remaining barriers are implementation complexity, possible privacy/state concerns, and the usual legislative process frictions.

CredibilityPartially aligned

Relative to its intended legislative type, this bill creates a specific new entitlement/authority (HHS must establish a process to allow qualified clinical data registries and clinician-led registries to request specified claims data for research and quality improvement), identifies eligible entities and purposes, and includes a cost-recovery mechanism. It leaves substantial operational, privacy, oversight, and procedural detail to agency rulemaking or administrative determinations.

Contention55/100

Privacy and deidentification standards: liberals and centrists emphasize robust safeguards; conservatives worry federal access itself is risky.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Likely helpedLikely burdened

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitIncreased ability for clinical registries to link claims data with clinical outcomes, enabling more comprehensive quali…
  • Potential benefitPotential for measurable quality improvements and reduced wasteful or duplicative care if registries use combined claim…
  • Potential benefitExpanded research outputs and publications using larger, linked datasets that could inform payment policy, clinical eff…
Likely burdened
  • Potential burdenRisk of patient privacy harms or reidentification if claims data provided are not sufficiently deidentified or if linki…
  • Potential burdenAdministrative burdens and implementation costs for CMS to establish, secure, and manage the new data-access process (t…
  • Potential burdenFinancial and operational burdens on smaller registries or clinician-led registries to pay access fees and to perform t…
03 · Why people split

Why the argument around this bill splits.

Privacy and deidentification standards: liberals and centrists emphasize robust safeguards; conservatives worry federal access itself is risky.
Progressive85%

This persona would generally view the bill positively as a practical step to expand access to data needed for clinical research, health equity analyses, and quality improvement.

They would appreciate removing certification barriers so clinician-led registries can link claims and outcomes and publish deidentified findings useful for patient safety and system reform.

However, they will watch for equitable access for smaller or community-focused registries and insist on robust privacy and anti-commercialization safeguards.

Leans supportive
Centrist70%

A centrist would generally view the bill as a pragmatic, technical measure to facilitate research and quality improvement, provided it includes appropriate privacy protections and reasonable cost controls.

They will value the potential for better evidence to guide policy and practice but will be attentive to administrative costs, oversight, and clarity about how data will be used.

They will favor measured safeguards to balance innovation, provider burden, and patient privacy.

Leans supportive
Conservative30%

A mainstream conservative would be cautious or skeptical about expanded federal access to health claims data.

While acknowledging potential benefits for quality improvement, they would be concerned about patient privacy, federal overreach, and unintended consequences for providers such as increased litigation or regulatory targeting.

They would generally support limited, clearly constrained data sharing with strong privacy protections and minimal new administrative burdens and costs.

Likely resistant
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood65/100

On content alone the bill is a narrow, technocratic administrative change with limited fiscal impact and built-in constraints (cost-based fees, Secretary discretion, limited purposes). Those features tend to favor enactment. Remaining barriers are implementation complexity, possible privacy/state concerns, and the usual legislative process frictions.

Scope and complexity
24%
Scopenarrow
52%
Complexitymedium
Why this could stall
  • The bill lacks specific safeguards or standards for deidentification, security, and registry vetting—how CMS designs these could affect stakeholder support and legal risk.
  • The Secretary's discretionary authority to include Medicaid/CHIP data introduces potential state-level objections and operational complications that are not resolved in the text.
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Privacy and deidentification standards: liberals and centrists emphasize robust safeguards; conservatives worry federal access itself is ri…

On content alone the bill is a narrow, technocratic administrative change with limited fiscal impact and built-in constraints (cost-based f…

Unlocked analysis

Relative to its intended legislative type, this bill creates a specific new entitlement/authority (HHS must establish a process to allow qualified clinical data registries and clinician-led registries to request specifi…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
Open full analysis