Findings emphasize the need for up-to-date provider data to improve access ATLANTA, July 15, 2025 /PRNewswire/ -- LexisNexis® Risk Solutions, a leading provider of data and analytics, published new findings on national and regional mental health provider density trends in the United States.The analysis leverages data from LexisNexis® Provider Data MasterFile™ and population data from the U.S. Census to reveal the states with the greatest change in volume of mental health providers, the states with the best ...