{"npi":"1669432829","type":"NPI-1","status":"active","name":{"display":"Dr. Marc Tessler MD","other":[],"first":"MARC","last":"TESSLER","middle":"ZEV","credential":"MD"},"specialty":{"primary_taxonomy":"208000000X","primary_taxonomy_description":"Pediatrics","slug":"pediatrics","schema_org_specialty":"Pediatric","all":[{"code":"208000000X","description":"Pediatrics","primary":false,"state":"NY","license":"237671"},{"code":"2080A0000X","description":"Adolescent Medicine","primary":false,"state":"NY","license":"237671"},{"code":"208000000X","description":"Pediatrics","primary":true,"state":"NJ","license":"25MA10922400"}]},"addresses":[{"purpose":"LOCATION","street_1":"2502 AVENUE I","city":"BROOKLYN","state":"NY","postal_code":"112102830","country_code":"US","phone":"7182581400","fax":"7184210628"},{"purpose":"MAILING","street_1":"2502 AVENUE I","city":"BROOKLYN","state":"NY","postal_code":"112102830","country_code":"US","phone":"7182581400","fax":"7184210628"}],"license":{"state":"NJ","number":"25MA10922400"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20060412000451","type_code":"14-37","type_desc":"PRACTITIONER - PEDIATRIC MEDICINE","state":"NY","pac_id":"0840209219"}]},"enumeration_date":"2006-03-23","last_updated":"2021-02-10","_meta":{"source":"NPPES","snapshot_date":"2021-02-10","doc_url":"https://findmynpi.com/api"}}