{"npi":"1669433413","type":"NPI-1","status":"active","name":{"display":"Dr. Joseph Pierson M.D.","other":[],"first":"JOSEPH","last":"PIERSON","middle":"CHARLES","credential":"M.D."},"specialty":{"primary_taxonomy":"207N00000X","primary_taxonomy_description":"Dermatology","slug":"dermatology","schema_org_specialty":"Dermatologic","all":[{"code":"207N00000X","description":"Dermatology","primary":true,"state":"VT","license":"042.0012583"},{"code":"207N00000X","description":"Dermatology","primary":false,"state":"NY","license":"259729"}]},"addresses":[{"purpose":"LOCATION","street_1":"111 COLCHESTER AVE","city":"BURLINGTON","state":"VT","postal_code":"054011473","country_code":"US","phone":"8028474570","fax":"8028473364"},{"purpose":"MAILING","street_1":"111 COLCHESTER AVE","city":"BURLINGTON","state":"VT","postal_code":"054011473","country_code":"US","phone":"8028474570"}],"license":{"state":"VT","number":"042.0012583"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110126000304","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"NY","pac_id":"3274712070"},{"enrlmt_id":"I20130923000192","type_code":"14-07","type_desc":"PRACTITIONER - DERMATOLOGY","state":"VT","pac_id":"3274712070"}]},"enumeration_date":"2006-03-31","last_updated":"2013-07-17","_meta":{"source":"NPPES","snapshot_date":"2013-07-17","doc_url":"https://findmynpi.com/api"}}