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The mission of the Harvey L. Neiman Health Policy Institute® is to establish foundational evidence for health policy and radiology practice that promotes the effective and efficient use of health care resources and improves patient care.

About the Harvey L. Neiman Health Policy Institute

The mission of the Harvey L. Neiman Health Policy Institute® is to establish foundational evidence for health policy and radiology practice that promotes the effective and efficient use of health care resources and improves patient care.

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Latest Updates

November 19, 2024

NPP Imaging Interpretation Share More Than Doubled between 2013 and 2022

A new HPI study found non-physician practitioners’ (NPPs) share of imaging interpretation in office-based practices increased 117%, from 2.52% of Medicare imaging studies in 2013 to 5.47% in 2022. Interpretations by NPPs are performed by a small minority of NPPs with considerable variation by imaging modality and state. Read More

Neurointerventional payment for out-of-network mechanical thrombectomy in the era of the No Surprises Act

Congress enacted the No Surprises Act (NSA) in 2021. The NSA relies on the ability for providers to appeal their out-of-network payment through an arbitration process known as Independent Dispute Resolution. This study was designed to evaluate the effective access to IDR for mechanical thrombectomy. Full Article

Jonathan A Grossberg, Eric W Christensen, James M Milburn, Guilherme Dabus, Richard E Heller III, Joshua A Hirsch. 2024. "Neurointerventional payment for out-of-network mechanical thrombectomy in the era of the No Surprises Act," Journal of NeuroInterventional Surgery

October 3, 2024

Neurointerventionalists May Rarely Recover Payment for Out of Network Mechanical Thrombectomy Under the No Suprises Act

The latest Harvey L. Neiman Health Policy Institute study found that neurointerventionalists, who often deliver lifesaving and disability-sparing treatments for emergency stroke cases, have essentially no financially viable access to payment recovery through the No Surprises Act for professional mechanical thrombectomy out-of-network claims. MT is an effective treatment for emergent large vessel occlusions, such as ischemic stroke. Read More

August 20, 2024

Heat Vulnerability Linked to Worse Stroke Severity, Offering a New Metric for Stroke Risk Amidst Climate Change

A new Harvey L. Neiman Health Policy Institute study found that living in a neighborhood with higher vulnerability to environmental heat predicted worse stroke severity.  Investigators from HPI’s PRIME research center at Northwell Health, the largest health system in New York state, evaluated all acute ischemic stroke admissions to Northwell’s comprehensive stroke center over a decade.  Read More