Abstract
This study evaluated the prevalence and characteristics of advanced practice providers, including nurse practitioners and physician assistants, who provide care related to burns in the United States from 2013 to 2022 using national claims data. Our analysis was a retrospective, large cohort study evaluating debridement, wound care, and office-based services provided by advanced practice providers from 2013 to 2022 using the Medicare Provider Utilization and Payment Data Public Use Files from the CMS. The reported provider type and billing codes were used to identify healthcare professionals providing burn care. Trends over the study period and available data about care provided were analyzed. From 2013 to 2022, burn care providers included 6918 (43.3%) surgeons, 4264 (26.7%) other physicians, and 4783 (30.0%) advanced practice providers. Overall, the number of advanced practice providers who billed for burn care increased by 250.4% from 714 in 2013 to 2502 in 2022. Compared with physicians, advanced practice providers were more likely to be female and provide care in micropolitan areas with less than 50,000 people. Based on these trends, we project that the number of advanced practice providers providing services related to burns will increase by 56.7% from 2502 in 2022 to 3921 (95% CI, 3541-4303; R2 = 0.97) in 2030. With a growing need for burn care and predicted shortages in the surgeon workforce, the scope of practice and integration of advanced practice providers merits further discussion and evaluation.