December 20, 2024
Previously in 2024, researchers at the Harvey L. Neiman Health Policy Institute published a novel risk-adjustment score—the Neiman Imaging Comorbidity Index (NICI)—predictive of patients’ advanced imaging use. Now, these researchers have published more extensive validation of the NICI to test its utility in datasets other than the claims dataset from which it was developed. Read More
December 18, 2024
A new HPI study found that Medicaid patients residing in states with higher Medicaid reimbursement were more likely to receive medical imaging. However, the number of imaging exams for Medicaid patients who underwent imaging did not vary based on reimbursement differences. Read More
December 13, 2024
A recent study by the Harvey L. Neiman Health Policy Institute demonstrates that mobile mammography is generally used by women otherwise unlikely to be screened, and thus is complementary to facility-based mammography rather than a substitute for it. Read More
November 19, 2024
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
October 22, 2024
According to new research from the Neiman Institute, radiologists who teach residents are spending significantly less time each year in that teaching role. The study, published in JACR, tracked the workload of 35,595 radiologists in Medicare Part B claims data from 2008 to 2020. Read More
October 3, 2024
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
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
August 12, 2024
Given new breast density guidelines, now approximately one in two women are recommended to have supplemental breast cancer screening by breast MR or ultrasound due to their relatively higher breast cancer risk. Our latest research, published in the American Journal of Preventive Medicine, measured distance to the nearest facility offering mammography, breast MR and/or breast ultrasound for 29,629 ZIP codes. Read More
July 11, 2024
A new study by researchers from Mayo Clinic & the Neiman Institute demonstrates the impact on reimbursement of a value-based payment model, the Radiation Oncology Case Rate. A bipartisan bill introduced to Congress this May includes ROCR to protect access, reduce disparities and improve outcomes in cancer treatment. Read More
June 28, 2024
Reston, VA – A new Harvey L. Neiman Health Policy Institute study found that radiologists interpreted 72.1% of all imaging studies for Medicare fee-for-service beneficiaries in 2022, with the remaining 27.9% performed by other types of clinicians. Market share varied by imaging modality; radiologists interpreted 97.3% of computed tomography (CT), 91.0% of magnetic resonance (MR), 76.6% Read More
