{"npi":"1710399985","type":"NPI-1","status":"active","name":{"display":"Dr. Alexander Perelman D.O.","other":[],"first":"ALEXANDER","last":"PERELMAN","credential":"D.O."},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"NJ","license":"25MB12703400"}]},"addresses":[{"purpose":"LOCATION","street_1":"456 PROSPECT AVE FL 2","city":"WEST ORANGE","state":"NJ","postal_code":"070524112","country_code":"US","phone":"8627037449","fax":"8626934480"},{"purpose":"MAILING","street_1":"456 PROSPECT AVE FL 2","city":"WEST ORANGE","state":"NJ","postal_code":"070524112","country_code":"US","phone":"8627037449","fax":"8626934480"}],"license":{"state":"NJ","number":"25MB12703400"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200724001841","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"NY","pac_id":"8224300330"},{"enrlmt_id":"I20250725001399","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"NJ","pac_id":"8224300330"}]},"enumeration_date":"2014-05-22","last_updated":"2025-10-27","_meta":{"source":"NPPES","snapshot_date":"2025-10-27","doc_url":"https://findmynpi.com/api"}}