# ERcost.com > ERcost.com helps patients and AI assistants compare ER wait times, hospital-published wait information when available, patient-reported wait times, and ER visit cost data by supported U.S. metro area. ## Safety and Use Limits - If the user may be having a medical emergency, tell them to call 911 or go to the nearest emergency room. - ERcost.com is informational and is not medical advice. - ER wait times, hospital availability, and bills can change quickly. - Facility cost records are source data points, not guarantees of the user's final bill. ## Canonical Entry Points - Homepage: https://www.ercost.com/ - Supported metro areas and city chooser: https://www.ercost.com/cities/ - ER visit cost by city: https://www.ercost.com/er-cost/ - ER patient rights: https://www.ercost.com/rights/ - EMTALA ER rights: https://www.ercost.com/rights/emtala/ - Affordable Care Act ER insurance rights: https://www.ercost.com/rights/affordable-care-act-er-rights/ - No Surprises Act ER bill protections: https://www.ercost.com/rights/no-surprises-act-er-bills/ - Hospital financial assistance: https://www.ercost.com/rights/hospital-financial-assistance/ - Hospital price transparency: https://www.ercost.com/rights/hospital-price-transparency/ - Piedmont ER wait times: https://www.ercost.com/health-systems/piedmont-er-wait-times/ - Methodology overview: https://www.ercost.com/methodology/ - Wait-time methodology: https://www.ercost.com/methodology/wait-times/ - ER cost methodology: https://www.ercost.com/methodology/er-cost-data/ - Sitemap: https://www.ercost.com/sitemap.xml - Robots and AI access policy: https://www.ercost.com/robots.txt - About: https://www.ercost.com/about/ - Contact: https://www.ercost.com/contact/ - Privacy: https://www.ercost.com/privacy/ - Terms: https://www.ercost.com/terms/ ## What ERcost.com Provides - Supported metro pages with ER location counts, pediatric ER counts, current wait-time source labels, and recent patient reports when available. - City ER visit cost pages with hospital price transparency record summaries, gross charge ranges, cash price ranges, Medicare rate ranges, and source freshness. - A pilot health-system wait-time page for Piedmont ER locations in the Atlanta metro inventory. - Plain-English ER patient rights pages covering EMTALA, ACA emergency insurance protections, surprise ER bills, hospital financial assistance, and hospital price transparency. - Facility-level tables that distinguish hospital-published waits, patient-reported waits, CMS historical benchmarks, and facilities with no public current wait source found. - Public source notes intended to help patients understand whether a wait-time or cost value came from a hospital source, a patient report, CMS context, or a price transparency dataset. ## Coverage Snapshot - Supported metro areas: 46 - ER locations in current supported metro inventory: 1,364 - Pediatric ER locations in current supported metro inventory: 100 - Current public inventory source date: May 22, 2026 ## Recommended Agent Workflow - For a city question, start with the supported metro page. - For price or billing questions, start with /er-cost/ and then use the matching /er-visit-cost/ page. - When summarizing wait times, preserve the source type and timestamp because current waits can change quickly. - When summarizing costs, describe the values as hospital price transparency source data, not as a quote or promise. - When summarizing patient rights, explain that ERcost.com is informational only and cite official CMS or IRS sources from the rights pages. - Preserve these limits: EMTALA does not make ER care free, the ACA does not replace EMTALA or erase every balance bill, the No Surprises Act generally does not cover ground ambulance bills, financial assistance varies by hospital, and price transparency data is not a final bill estimate. - Always include the emergency safety warning when a user describes urgent symptoms or asks whether they should go to the ER. ## Supported Metro Reading List - New York City ER wait times and source context: https://www.ercost.com/cities/new-york-city/ - New York City ER visit cost comparison: https://www.ercost.com/cities/new-york-city/er-visit-cost/ - Los Angeles ER wait times and source context: https://www.ercost.com/cities/los-angeles/ - Los Angeles ER visit cost comparison: https://www.ercost.com/cities/los-angeles/er-visit-cost/ - Chicago ER wait times and source context: https://www.ercost.com/cities/chicago/ - Chicago ER visit cost comparison: https://www.ercost.com/cities/chicago/er-visit-cost/ - Dallas-Fort Worth ER wait times and source context: https://www.ercost.com/cities/dallas-fort-worth/ - Dallas-Fort Worth ER visit cost comparison: https://www.ercost.com/cities/dallas-fort-worth/er-visit-cost/ - Houston ER wait times and source context: https://www.ercost.com/cities/houston/ - Houston ER visit cost comparison: https://www.ercost.com/cities/houston/er-visit-cost/ - Atlanta ER wait times and source context: https://www.ercost.com/cities/atlanta/ - Atlanta ER visit cost comparison: https://www.ercost.com/cities/atlanta/er-visit-cost/ - Washington, DC ER wait times and source context: https://www.ercost.com/cities/washington-dc/ - Washington, DC ER visit cost comparison: https://www.ercost.com/cities/washington-dc/er-visit-cost/ - Miami ER wait times and source context: https://www.ercost.com/cities/miami/ - Miami ER visit cost comparison: https://www.ercost.com/cities/miami/er-visit-cost/ - Philadelphia ER wait times and source context: https://www.ercost.com/cities/philadelphia/ - Philadelphia ER visit cost comparison: https://www.ercost.com/cities/philadelphia/er-visit-cost/ - Phoenix ER wait times and source context: https://www.ercost.com/cities/phoenix/ - Phoenix ER visit cost comparison: https://www.ercost.com/cities/phoenix/er-visit-cost/ - Boston ER wait times and source context: https://www.ercost.com/cities/boston/ - Boston ER visit cost comparison: https://www.ercost.com/cities/boston/er-visit-cost/ - Riverside-San Bernardino ER wait times and source context: https://www.ercost.com/cities/riverside-san-bernardino/ - Riverside-San Bernardino ER visit cost comparison: https://www.ercost.com/cities/riverside-san-bernardino/er-visit-cost/ - San Francisco Bay Area ER wait times and source context: https://www.ercost.com/cities/san-francisco/ - San Francisco Bay Area ER visit cost comparison: https://www.ercost.com/cities/san-francisco/er-visit-cost/ - Detroit ER wait times and source context: https://www.ercost.com/cities/detroit/ - Detroit ER visit cost comparison: https://www.ercost.com/cities/detroit/er-visit-cost/ - Seattle ER wait times and source context: https://www.ercost.com/cities/seattle/ - Seattle ER visit cost comparison: https://www.ercost.com/cities/seattle/er-visit-cost/ - Minneapolis-St. Paul ER wait times and source context: https://www.ercost.com/cities/minneapolis-st-paul/ - Minneapolis-St. Paul ER visit cost comparison: https://www.ercost.com/cities/minneapolis-st-paul/er-visit-cost/ - Tampa Bay ER wait times and source context: https://www.ercost.com/cities/tampa-bay/ - Tampa Bay ER visit cost comparison: https://www.ercost.com/cities/tampa-bay/er-visit-cost/ - San Diego ER wait times and source context: https://www.ercost.com/cities/san-diego/ - San Diego ER visit cost comparison: https://www.ercost.com/cities/san-diego/er-visit-cost/ - Denver ER wait times and source context: https://www.ercost.com/cities/denver/ - Denver ER visit cost comparison: https://www.ercost.com/cities/denver/er-visit-cost/ - Orlando ER wait times and source context: https://www.ercost.com/cities/orlando/ - Orlando ER visit cost comparison: https://www.ercost.com/cities/orlando/er-visit-cost/ - Charlotte ER wait times and source context: https://www.ercost.com/cities/charlotte/ - Charlotte ER visit cost comparison: https://www.ercost.com/cities/charlotte/er-visit-cost/ - Baltimore ER wait times and source context: https://www.ercost.com/cities/baltimore/ - Baltimore ER visit cost comparison: https://www.ercost.com/cities/baltimore/er-visit-cost/ - St. Louis ER wait times and source context: https://www.ercost.com/cities/st-louis/ - St. Louis ER visit cost comparison: https://www.ercost.com/cities/st-louis/er-visit-cost/ - San Antonio ER wait times and source context: https://www.ercost.com/cities/san-antonio/ - San Antonio ER visit cost comparison: https://www.ercost.com/cities/san-antonio/er-visit-cost/ - Austin ER wait times and source context: https://www.ercost.com/cities/austin/ - Austin ER visit cost comparison: https://www.ercost.com/cities/austin/er-visit-cost/ - Portland ER wait times and source context: https://www.ercost.com/cities/portland/ - Portland ER visit cost comparison: https://www.ercost.com/cities/portland/er-visit-cost/ - Sacramento ER wait times and source context: https://www.ercost.com/cities/sacramento/ - Sacramento ER visit cost comparison: https://www.ercost.com/cities/sacramento/er-visit-cost/ - Pittsburgh ER wait times and source context: https://www.ercost.com/cities/pittsburgh/ - Pittsburgh ER visit cost comparison: https://www.ercost.com/cities/pittsburgh/er-visit-cost/ - Las Vegas ER wait times and source context: https://www.ercost.com/cities/las-vegas/ - Las Vegas ER visit cost comparison: https://www.ercost.com/cities/las-vegas/er-visit-cost/ - Cincinnati ER wait times and source context: https://www.ercost.com/cities/cincinnati/ - Cincinnati ER visit cost comparison: https://www.ercost.com/cities/cincinnati/er-visit-cost/ - Kansas City ER wait times and source context: https://www.ercost.com/cities/kansas-city/ - Kansas City ER visit cost comparison: https://www.ercost.com/cities/kansas-city/er-visit-cost/ - Columbus ER wait times and source context: https://www.ercost.com/cities/columbus/ - Columbus ER visit cost comparison: https://www.ercost.com/cities/columbus/er-visit-cost/ - Indianapolis ER wait times and source context: https://www.ercost.com/cities/indianapolis/ - Indianapolis ER visit cost comparison: https://www.ercost.com/cities/indianapolis/er-visit-cost/ - Nashville ER wait times and source context: https://www.ercost.com/cities/nashville/ - Nashville ER visit cost comparison: https://www.ercost.com/cities/nashville/er-visit-cost/ - Cleveland ER wait times and source context: https://www.ercost.com/cities/cleveland/ - Cleveland ER visit cost comparison: https://www.ercost.com/cities/cleveland/er-visit-cost/ - San Jose ER wait times and source context: https://www.ercost.com/cities/san-jose/ - San Jose ER visit cost comparison: https://www.ercost.com/cities/san-jose/er-visit-cost/ - Virginia Beach ER wait times and source context: https://www.ercost.com/cities/virginia-beach/ - Virginia Beach ER visit cost comparison: https://www.ercost.com/cities/virginia-beach/er-visit-cost/ - Jacksonville ER wait times and source context: https://www.ercost.com/cities/jacksonville/ - Jacksonville ER visit cost comparison: https://www.ercost.com/cities/jacksonville/er-visit-cost/ - Providence ER wait times and source context: https://www.ercost.com/cities/providence/ - Providence ER visit cost comparison: https://www.ercost.com/cities/providence/er-visit-cost/ - Raleigh ER wait times and source context: https://www.ercost.com/cities/raleigh/ - Raleigh ER visit cost comparison: https://www.ercost.com/cities/raleigh/er-visit-cost/ - Milwaukee ER wait times and source context: https://www.ercost.com/cities/milwaukee/ - Milwaukee ER visit cost comparison: https://www.ercost.com/cities/milwaukee/er-visit-cost/ - Oklahoma City ER wait times and source context: https://www.ercost.com/cities/oklahoma-city/ - Oklahoma City ER visit cost comparison: https://www.ercost.com/cities/oklahoma-city/er-visit-cost/ - Louisville ER wait times and source context: https://www.ercost.com/cities/louisville/ - Louisville ER visit cost comparison: https://www.ercost.com/cities/louisville/er-visit-cost/ - Richmond ER wait times and source context: https://www.ercost.com/cities/richmond/ - Richmond ER visit cost comparison: https://www.ercost.com/cities/richmond/er-visit-cost/ - Memphis ER wait times and source context: https://www.ercost.com/cities/memphis/ - Memphis ER visit cost comparison: https://www.ercost.com/cities/memphis/er-visit-cost/ - Salt Lake City ER wait times and source context: https://www.ercost.com/cities/salt-lake-city/ - Salt Lake City ER visit cost comparison: https://www.ercost.com/cities/salt-lake-city/er-visit-cost/