{"npi":"1053346924","type":"NPI-1","status":"active","name":{"display":"John Stone M.D.","other":[],"first":"JOHN","last":"STONE","credential":"M.D."},"specialty":{"primary_taxonomy":"207RR0500X","primary_taxonomy_description":"Rheumatology Physician","slug":"rheumatology-physician","schema_org_specialty":null,"all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"MD","license":"D52121"},{"code":"207RR0500X","description":"Rheumatology Physician","primary":true,"state":"MA","license":"231034"}]},"addresses":[{"purpose":"LOCATION","street_1":"RHEUMATOLOGY UNIT","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT STREET BULFINCH","phone":"6177262870"},{"purpose":"MAILING","street_1":"RHEUMATOLOGY UNIT","city":"BOSTON","state":"MA","postal_code":"02114","country_code":"US","street_2":"55 FRUIT STREET BULFINCH","phone":"6177262870"}],"license":{"state":"MA","number":"231034"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"125061200","state":"MD","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20071004000762","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"MA","pac_id":"7315032349"}]},"enumeration_date":"2006-07-11","last_updated":"2012-12-13","_meta":{"source":"NPPES","snapshot_date":"2012-12-13","doc_url":"https://findmynpi.com/api"}}