{"npi":"1790792422","type":"NPI-1","status":"active","name":{"display":"Jonathan Hayden M.D.","other":[],"first":"JONATHAN","last":"HAYDEN","middle":"BREWSTER","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"VT","license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"1 TIMBER LN","city":"SOUTH BURLINGTON","state":"VT","postal_code":"054037205","country_code":"US","phone":"8028474714","fax":"8028476333"},{"purpose":"MAILING","street_1":"1 TIMBER LN","city":"SOUTH BURLINGTON","state":"VT","postal_code":"054037205","country_code":"US","phone":"8028474714","fax":"8028476333"}],"license":null,"identifiers":[{"type_code":"05","label":"Medicaid","value":"01468368","state":"NY","issuer":null},{"type_code":"05","label":"Medicaid","value":"0005880","state":"VT","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20081106000844","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"VT","pac_id":"0345309241"}]},"enumeration_date":"2006-08-02","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}