{"npi":"1700829140","type":"NPI-1","status":"active","name":{"display":"Dr. Mark Kozakowski D.O","other":[],"first":"MARK","last":"KOZAKOWSKI","middle":"HENRY","credential":"D.O"},"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":"WA","license":"OP00001192"}]},"addresses":[{"purpose":"LOCATION","street_1":"2209 E 32ND ST","city":"TACOMA","state":"WA","postal_code":"984044922","country_code":"US","phone":"2535930232","fax":"2533822091"},{"purpose":"MAILING","street_1":"1506 SEQUALISH ST","city":"STEILACOOM","state":"WA","postal_code":"983882522","country_code":"US","phone":"2535930232","fax":"2533822091"}],"license":{"state":"WA","number":"OP00001192"},"identifiers":[{"type_code":"01","label":"Other","value":"KO5413","state":"WA","issuer":"REGENCE"},{"type_code":"05","label":"Medicaid","value":"8144362","state":"WA","issuer":null},{"type_code":"01","label":"Other","value":"40009","state":"WA","issuer":"LABOR & INDUSTRIES"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20101020000316","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"WA","pac_id":"6507059763"}]},"enumeration_date":"2006-06-14","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}