{"npi":"1811420102","type":"NPI-1","status":"active","name":{"display":"Katherine Heisler LCSW","other":[],"first":"KATHERINE","last":"HEISLER","middle":"M.","credential":"LCSW"},"specialty":{"primary_taxonomy":"1041C0700X","primary_taxonomy_description":"Clinical Social Worker","slug":"clinical-social-worker","schema_org_specialty":null,"all":[{"code":"1041C0700X","description":"Clinical Social Worker","primary":true,"state":"CA","license":"LCSW75901"}]},"addresses":[{"purpose":"LOCATION","street_1":"3400 INLAND EMPIRE BLVD STE 101","city":"ONTARIO","state":"CA","postal_code":"917645577","country_code":"US","phone":"9093786070","fax":"9092592457"},{"purpose":"MAILING","street_1":"3400 INLAND EMPIRE BLVD STE 101","city":"ONTARIO","state":"CA","postal_code":"917645577","country_code":"US","phone":"9093786070","fax":"9092592457"}],"license":{"state":"CA","number":"LCSW75901"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20191125003037","type_code":"14-80","type_desc":"PRACTITIONER - CLINICAL SOCIAL WORKER","state":"CA","pac_id":"5890128227"}]},"enumeration_date":"2017-04-04","last_updated":"2019-11-21","_meta":{"source":"NPPES","snapshot_date":"2019-11-21","doc_url":"https://findmynpi.com/api"}}