{"npi":"1023404696","type":"NPI-1","status":"active","name":{"display":"Leah Machen M.D.","other":[],"first":"LEAH","last":"MACHEN","middle":"KATHLEEN","credential":"M.D."},"specialty":{"primary_taxonomy":"208M00000X","primary_taxonomy_description":"Hospitalist","slug":"hospitalist","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"NV","license":"24473"},{"code":"208M00000X","description":"Hospitalist","primary":false,"state":"LA","license":"323961"},{"code":"208M00000X","description":"Hospitalist","primary":true,"state":"NV","license":"24473"}]},"addresses":[{"purpose":"LOCATION","street_1":"1155 MILL ST","city":"RENO","state":"NV","postal_code":"895021576","country_code":"US","phone":"7759827878","fax":"7759824196"},{"purpose":"MAILING","street_1":"1155 MILL ST","city":"RENO","state":"NV","postal_code":"895021576","country_code":"US","street_2":"MS M-14","phone":"7759825262"}],"license":{"state":"NV","number":"24473"},"identifiers":[{"type_code":"01","label":"Other","value":"323961","state":"LA","issuer":"LOUISIANA STATE BOARD OF MEDICAL EXAMINERS"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20180918003261","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"CA","pac_id":"7911258751"},{"enrlmt_id":"I20210219001047","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"LA","pac_id":"7911258751"},{"enrlmt_id":"I20240315002540","type_code":"14-C6","type_desc":"PRACTITIONER - HOSPITALIST","state":"NV","pac_id":"7911258751"}]},"enumeration_date":"2015-04-10","last_updated":"2024-05-22","_meta":{"source":"NPPES","snapshot_date":"2024-05-22","doc_url":"https://findmynpi.com/api"}}