{"npi":"1194706002","type":"NPI-1","status":"active","name":{"display":"Dr. Andrew Karson MD","other":[],"first":"ANDREW","last":"KARSON","middle":"SCOTT","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":"155144"}]},"addresses":[{"purpose":"LOCATION","street_1":"55 LAKE AVE N","city":"WORCESTER","state":"MA","postal_code":"016550002","country_code":"US","phone":"7744423797","fax":"7744423694"},{"purpose":"MAILING","street_1":"PO BOX 415348","city":"BOSTON","state":"MA","postal_code":"022415348","country_code":"US","phone":"8002258885","fax":"5083341977"}],"license":{"state":"MA","number":"155144"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20101111001403","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"MA","pac_id":"7911192299"}]},"enumeration_date":"2005-11-08","last_updated":"2020-10-28","_meta":{"source":"NPPES","snapshot_date":"2020-10-28","doc_url":"https://findmynpi.com/api"}}