{"npi":"1992143028","type":"NPI-1","status":"active","name":{"display":"Dr. Nathan Kaufman D.O.","other":[],"first":"NATHAN","last":"KAUFMAN","middle":"AARON","credential":"D.O."},"specialty":{"primary_taxonomy":"207P00000X","primary_taxonomy_description":"Emergency Medicine","slug":"emergency-medicine","schema_org_specialty":"Emergency","all":[{"code":"207P00000X","description":"Emergency Medicine","primary":true,"state":"WI","license":"67219-21"},{"code":"207P00000X","description":"Emergency Medicine","primary":false,"state":"MI","license":"5101020695"}]},"addresses":[{"purpose":"LOCATION","street_1":"5450 FORT ST","city":"TRENTON","state":"MI","postal_code":"481834601","country_code":"US","phone":"7346713297"},{"purpose":"MAILING","street_1":"744 S WEBSTER AVE","city":"GREEN BAY","state":"WI","postal_code":"543013505","country_code":"US","phone":"9204457222","fax":"9204457289"}],"license":{"state":"WI","number":"67219-21"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20170822003810","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"WI","pac_id":"5698085264"}]},"enumeration_date":"2013-06-11","last_updated":"2019-06-05","_meta":{"source":"NPPES","snapshot_date":"2019-06-05","doc_url":"https://findmynpi.com/api"}}