{"npi":"1316874233","type":"NPI-1","status":"active","name":{"display":"Gregory Di Russo MD","other":[],"first":"GREGORY","last":"DI RUSSO","credential":"MD"},"specialty":{"primary_taxonomy":"1744R1102X","primary_taxonomy_description":"Research Study Specialist","slug":"research-study-specialist","schema_org_specialty":null,"all":[{"code":"1744R1102X","description":"Research Study Specialist","primary":true,"state":null,"license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"12 MILLBROOK DR","city":"PRINCETON JUNCTION","state":"NJ","postal_code":"085502201","country_code":"US","phone":"6092716355","fax":"6093785195"},{"purpose":"MAILING","street_1":"12 MILLBROOK DR","city":"PRINCETON JUNCTION","state":"NJ","postal_code":"085502201","country_code":"US","phone":"6092716355","fax":"6093785195"}],"license":null,"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2026-05-05","last_updated":"2026-05-05","_meta":{"source":"NPPES","snapshot_date":"2026-05-05","doc_url":"https://findmynpi.com/api"}}