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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 1 of 1 Research Studies DisplayedPost B, Hollenbeck BK, Norton EC
Hospital-physician integration and clinical volume in traditional Medicare.
The purpose of this study was to test the effect of hospital-physician integration on primary care physicians' (PCP) clinical volume in traditional Medicare. The researchers identified 70,000 PCPs, some of whom remained non-integrated and some who became hospital-integrated during this study period. An event study design was utilized to identify the effect of integration on key measures of physicians' clinical volume, including the number of claims, work-relative value units (RVUs), professional revenue generated, number of patients treated, and facility fee revenue generated. The study found that per-physician clinical volume declined by statistically and economically significant margins. Relative to the comparison group who remained non-integrated, work RVUs fell by 7%; the number of patients treated fell by 4%; and claims volume among PCPs who became hospital-integrated fell by over 15%.
AHRQ-funded; HS027044; HS025707.
Citation: Post B, Hollenbeck BK, Norton EC .
Hospital-physician integration and clinical volume in traditional Medicare.
Health Serv Res 2024 Feb; 59(1):e14172. doi: 10.1111/1475-6773.14172..
Keywords: Medicare, Primary Care, Healthcare Delivery, Provider: Physician