{"ein":"521086761","kind":"nonprofit","verification":"irs-listed","name":"NATIONAL PARK FOUNDATION","ntee":null,"city":"WASHINGTON","state":"DC","revenue":275087903,"assets":560557991,"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"}