{"npi":"1417136243","type":"NPI-1","status":"active","name":{"display":"Matthew Jezior","other":[],"first":"MATTHEW","last":"JEZIOR","middle":"R"},"specialty":{"primary_taxonomy":"207RI0011X","primary_taxonomy_description":"Interventional Cardiology","slug":"interventional-cardiology","schema_org_specialty":"Cardiovascular","all":[{"code":"207RI0011X","description":"Interventional Cardiology","primary":false,"state":"DC","license":"MD600004184"},{"code":"207RI0011X","description":"Interventional Cardiology","primary":true,"state":"MD","license":"D0070098"}]},"addresses":[{"purpose":"LOCATION","street_1":"5530 WISCONSIN AVE STE 700","city":"CHEVY CHASE","state":"MD","postal_code":"208154401","country_code":"US","phone":"3016565050","fax":"3016540142"},{"purpose":"MAILING","street_1":"5530 WISCONSIN AVE STE 700","city":"CHEVY CHASE","state":"MD","postal_code":"208154401","country_code":"US","phone":"3016565050","fax":"3016540142"}],"license":{"state":"MD","number":"D0070098"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100720000781","type_code":"14-C3","type_desc":"PRACTITIONER - INTERVENTIONAL CARDIOLOGY","state":"DC","pac_id":"1153453501"},{"enrlmt_id":"I20260129000411","type_code":"14-06","type_desc":"PRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)","state":"MD","pac_id":"1153453501"}]},"enumeration_date":"2007-10-29","last_updated":"2025-12-01","_meta":{"source":"NPPES","snapshot_date":"2025-12-01","doc_url":"https://findmynpi.com/api"}}