{"npi":"1477996502","type":"NPI-1","status":"active","name":{"display":"Therese Sassalos M.D.","other":[{"code":"1","type":"Formerly known as","value":"PERON, THERESE"}],"first":"THERESE","last":"SASSALOS","middle":"MARIA","credential":"M.D."},"specialty":{"primary_taxonomy":"207W00000X","primary_taxonomy_description":"Ophthalmology Physician","slug":"ophthalmology-physician","schema_org_specialty":null,"all":[{"code":"207W00000X","description":"Ophthalmology Physician","primary":true,"state":"MI","license":"4301102935"}]},"addresses":[{"purpose":"LOCATION","street_1":"HENRY FORD HOSPITAL","city":"DETROIT","state":"MI","postal_code":"48202","country_code":"US","street_2":"2799 W GRAND BLVD CFP 363","phone":"3139162020"},{"purpose":"MAILING","street_1":"6777 W MAPLE RD","city":"WEST BLOOMFIELD","state":"MI","postal_code":"483223013","country_code":"US","phone":"2483251091"}],"license":{"state":"MI","number":"4301102935"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20170713000187","type_code":"14-18","type_desc":"PRACTITIONER - OPHTHALMOLOGY","state":"MI","pac_id":"0446529085"}]},"enumeration_date":"2013-04-08","last_updated":"2025-08-18","_meta":{"source":"NPPES","snapshot_date":"2025-08-18","doc_url":"https://findmynpi.com/api"}}