{"npi":"1053409458","type":"NPI-1","status":"active","name":{"display":"Dr. Peter Gruber M.D, . PH.D","other":[],"first":"PETER","last":"GRUBER","middle":"J","credential":"M.D,. PH.D"},"specialty":{"primary_taxonomy":"208G00000X","primary_taxonomy_description":"Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician","slug":"thoracic-surgery-cardiothoracic-vascular-surgery-physician","schema_org_specialty":null,"all":[{"code":"208G00000X","description":"Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician","primary":true,"state":"CT","license":"57299"}]},"addresses":[{"purpose":"LOCATION","street_1":"330 CEDAR ST FL BB2","city":"NEW HAVEN","state":"CT","postal_code":"06510","country_code":"US","phone":"6108889455"},{"purpose":"MAILING","street_1":"668 MILTON RD APT A","city":"RYE","state":"NY","postal_code":"105803227","country_code":"US","phone":"6108889455"}],"license":{"state":"CT","number":"57299"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"1053409458","state":"UT","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20180726002441","type_code":"14-78","type_desc":"PRACTITIONER - CARDIAC SURGERY","state":"CT","pac_id":"4082898887"}]},"enumeration_date":"2006-10-11","last_updated":"2018-06-27","_meta":{"source":"NPPES","snapshot_date":"2018-06-27","doc_url":"https://findmynpi.com/api"}}