{"ein":"042103606","kind":"nonprofit","verification":"irs-listed","name":"MOUNT AUBURN HOSPITAL","ntee":"E220","city":"CAMBRIDGE","state":"MA","revenue":359721670,"assets":409856849,"sourceName":"IRS Exempt Organizations Business Master File extract","sourceUrl":"https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf","lastChecked":"2026-07-05"}