{"npi":"1952531790","type":"NPI-1","status":"active","name":{"display":"Anna Halpern M.D.","other":[],"first":"ANNA","last":"HALPERN","middle":"B","credential":"M.D."},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"WA","license":"MD60341950"}]},"addresses":[{"purpose":"LOCATION","street_1":"825 EASTLAKE AVE E","city":"SEATTLE","state":"WA","postal_code":"981094405","country_code":"US","phone":"2062881000"},{"purpose":"MAILING","street_1":"PO BOX 50095","city":"SEATTLE","state":"WA","postal_code":"981455095","country_code":"US","phone":"2065436420"}],"license":{"state":"WA","number":"MD60341950"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"1952531790","state":"WA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20160714001582","type_code":"14-83","type_desc":"PRACTITIONER - HEMATOLOGY/ONCOLOGY","state":"WA","pac_id":"9436303047"}]},"enumeration_date":"2009-07-14","last_updated":"2016-10-03","_meta":{"source":"NPPES","snapshot_date":"2016-10-03","doc_url":"https://findmynpi.com/api"}}