{"npi":"1033603824","type":"NPI-1","status":"active","name":{"display":"Mary Piechowiak MD","other":[{"code":"1","type":"Formerly known as","value":"BRYSON, MARY CAMILLE"}],"first":"MARY","last":"PIECHOWIAK","middle":"BRYSON","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":false,"state":"VA","license":"0101277234"},{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"CA","license":"A173484"}]},"addresses":[{"purpose":"LOCATION","street_1":"3300 GALLOWS RD","city":"FALLS CHURCH","state":"VA","postal_code":"220423307","country_code":"US","phone":"7037764001","fax":"7037767113"},{"purpose":"MAILING","street_1":"PO BOX 37174","city":"BALTIMORE","state":"MD","postal_code":"212973174","country_code":"US","phone":"5714235699","fax":"5714235698"}],"license":{"state":"CA","number":"A173484"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20230710001392","type_code":"14-C6","type_desc":"PRACTITIONER - HOSPITALIST","state":"VA","pac_id":"4082012521"},{"enrlmt_id":"I20240213003672","type_code":"14-C6","type_desc":"PRACTITIONER - HOSPITALIST","state":"DC","pac_id":"4082012521"}]},"enumeration_date":"2018-06-15","last_updated":"2023-03-24","_meta":{"source":"NPPES","snapshot_date":"2023-03-24","doc_url":"https://findmynpi.com/api"}}