The 2021 National ED Inventory-USA (NEDI-USA) contains data on 5,585 US EDs for the year 2021, including facility location and annual visit volume. All hospital-based EDs, satellite freestanding EDs (FSEDs), and autonomous FSEDs are included. NEDI-USA was developed by Carlos Camargo, Ashley Sullivan, and EMNet staff. We compiled the inventory through original data collection and integration of information from a variety of sources (e.g., the American Hospital Association Annual Survey Database, Flex Monitoring Team, and Association of American Medical Colleges). The primary manuscript from the 2001 database was published in Annals of Emergency Medicine (click here for the abstract).
To download 2021 national and state-specific ED data, please click here.
For 2021 national ED statistics, please click here.
For 2021 national freestanding ED (FSED) statistics, please click here.
For 2021 state-specific ED statistics, please click below.
The results from this national survey will be used to perform health services research on U.S. emergency care and to enhance our existing app, findERnow (available for free on both iPhone and Android smartphones). If you have questions or would like more information, please contact us at emnet@partners.org.