{"npi":"1689657231","type":"NPI-1","status":"active","name":{"display":"Dr. Richard Brown M.D.","other":[],"first":"RICHARD","last":"BROWN","middle":"A","credential":"M.D."},"specialty":{"primary_taxonomy":"207RR0500X","primary_taxonomy_description":"Rheumatology Physician","slug":"rheumatology-physician","schema_org_specialty":null,"all":[{"code":"207RR0500X","description":"Rheumatology Physician","primary":true,"state":"MA","license":"48143"}]},"addresses":[{"purpose":"LOCATION","street_1":"329 CONWAY ST","city":"GREENFIELD","state":"MA","postal_code":"013011521","country_code":"US","phone":"4137746301","fax":"8666440871"},{"purpose":"MAILING","street_1":"329 CONWAY ST","city":"GREENFIELD","state":"MA","postal_code":"013011521","country_code":"US","phone":"4137746301","fax":"8666440871"}],"license":{"state":"MA","number":"48143"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"3138411","state":"MA","issuer":null},{"type_code":"01","label":"Other","value":"5413573","state":"MA","issuer":"AETNA USHEALTHCARE"},{"type_code":"01","label":"Other","value":"20870","state":"MA","issuer":"HEALTH NEW ENGLAND"},{"type_code":"01","label":"Other","value":"3265718004","state":"MA","issuer":"CIGNA HEALTH PLAN"},{"type_code":"01","label":"Other","value":"48143","state":"MA","issuer":"TUFTS HEALTH PLAN"},{"type_code":"01","label":"Other","value":"66769","state":"MA","issuer":"HARVARD PILGRIM HEALTHCAR"},{"type_code":"01","label":"Other","value":"J16055","state":"MA","issuer":"BLUE CROSS BLUE SHIELD"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050613001261","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"MA","pac_id":"1456395276"}]},"enumeration_date":"2005-11-28","last_updated":"2024-03-21","_meta":{"source":"NPPES","snapshot_date":"2024-03-21","doc_url":"https://findmynpi.com/api"}}