{"npi":"1639105083","type":"NPI-1","status":"active","name":{"display":"Pollyann Lysen-Halpern Arnp","other":[],"first":"POLLYANN","last":"LYSEN-HALPERN","middle":"SEBRINA","credential":"ARNP"},"specialty":{"primary_taxonomy":"363LA2200X","primary_taxonomy_description":"Adult Health Nurse Practitioner","slug":"adult-health-nurse-practitioner","schema_org_specialty":null,"all":[{"code":"163W00000X","description":"Registered Nurse","primary":false,"state":"WA","license":"RN00099295"},{"code":"363LF0000X","description":"Family Nurse Practitioner","primary":false,"state":"WA","license":"AP30003688"},{"code":"363LA2200X","description":"Adult Health Nurse Practitioner","primary":true,"state":"WA","license":"AP30003688"}]},"addresses":[{"purpose":"LOCATION","street_1":"2705 NE 65TH ST","city":"SEATTLE","state":"WA","postal_code":"981157129","country_code":"US","phone":"2064149992","fax":"2065286132"},{"purpose":"MAILING","street_1":"PO BOX 3360","city":"PORTLAND","state":"OR","postal_code":"972083360","country_code":"US","phone":"8663662983"}],"license":{"state":"WA","number":"AP30003688"},"identifiers":[{"type_code":"01","label":"Other","value":"0211014","state":"WA","issuer":"LABOR & INDUSTRIES"},{"type_code":"01","label":"Other","value":"16381U","state":"WA","issuer":"REGENCE BLUESHIELD"},{"type_code":"05","label":"Medicaid","value":"9616822","state":"WA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040712000114","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"WA","pac_id":"9436137916"}]},"enumeration_date":"2006-06-25","last_updated":"2025-04-23","_meta":{"source":"NPPES","snapshot_date":"2025-04-23","doc_url":"https://findmynpi.com/api"}}