Following external link!

https://jhm-web-assets.s3.amazonaws.com/hopkinsmedicine/prod/charge-fees/520591656_JohnsHopkinsHospital_standardcharges.csv

ChargemasterDB by Joseph Paul Cohen
A database of US hospital prices based on data made available by the Centers for Medicare & Medicaid Services (CMS), HHS price transparancy rule 45 CFR §180.