{"npi":"1609160761","type":"NPI-1","status":"active","name":{"display":"Leanna Lewis M.D.","other":[],"first":"LEANNA","last":"LEWIS","credential":"M.D."},"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":"PA","license":"MT199247"}]},"addresses":[{"purpose":"LOCATION","street_1":"1701 N GEORGE MASON DR","city":"ARLINGTON","state":"VA","postal_code":"222053610","country_code":"US","phone":"7033597460"},{"purpose":"MAILING","street_1":"1701 N GEORGE MASON DR","city":"ARLINGTON","state":"VA","postal_code":"222053610","country_code":"US"}],"license":{"state":"PA","number":"MT199247"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20151006003151","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"DC","pac_id":"0143538421"},{"enrlmt_id":"I20250829000562","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"VA","pac_id":"0143538421"}]},"enumeration_date":"2011-06-07","last_updated":"2021-06-08","_meta":{"source":"NPPES","snapshot_date":"2021-06-08","doc_url":"https://findmynpi.com/api"}}