{"npi":"1043506512","type":"NPI-1","status":"active","name":{"display":"Chana Sacks MD","other":[],"first":"CHANA","last":"SACKS","middle":"A.","credential":"MD"},"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":"MA","license":"L-247581"}]},"addresses":[{"purpose":"LOCATION","street_1":"MASSACHUSETTS GENERAL HOSPITAL","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT ST.","phone":"6177244600"},{"purpose":"MAILING","street_1":"MASSACHUSETTS GENERAL HOSPITAL","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT ST.","phone":"6177244600"}],"license":{"state":"MA","number":"L-247581"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20140624001081","type_code":"14-C6","type_desc":"PRACTITIONER - HOSPITALIST","state":"MA","pac_id":"7315109022"}]},"enumeration_date":"2011-06-23","last_updated":"2011-06-23","_meta":{"source":"NPPES","snapshot_date":"2011-06-23","doc_url":"https://findmynpi.com/api"}}