{"npi":"1457487282","type":"NPI-1","status":"active","name":{"display":"Christopher William MD, PHD","other":[],"first":"CHRISTOPHER","last":"WILLIAM","middle":"MAGED","credential":"MD, PHD"},"specialty":{"primary_taxonomy":"207ZP0102X","primary_taxonomy_description":"Anatomic & Clinical Pathology","slug":"pathology","schema_org_specialty":"Pathology","all":[{"code":"207ZP0102X","description":"Anatomic & Clinical Pathology","primary":true,"state":"MA","license":"L-218147"}]},"addresses":[{"purpose":"LOCATION","street_1":"MASSACHUSETTS GENERAL HOSPITAL","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT STREET","phone":"6177263799"},{"purpose":"MAILING","street_1":"MASSACHUSETTS GENERAL HOSPITAL","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT STREET","phone":"6177263799"}],"license":{"state":"MA","number":"L-218147"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20160419001245","type_code":"14-22","type_desc":"PRACTITIONER - PATHOLOGY","state":"NY","pac_id":"2163675430"}]},"enumeration_date":"2007-02-26","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}