{"npi":"1225554108","type":"NPI-1","status":"active","name":{"display":"Christopher Mueller NP","other":[],"first":"CHRISTOPHER","last":"MUELLER","middle":"M","credential":"NP"},"specialty":{"primary_taxonomy":"363L00000X","primary_taxonomy_description":"Nurse Practitioner","slug":"nurse-practitioner","schema_org_specialty":null,"all":[{"code":"363L00000X","description":"Nurse Practitioner","primary":true,"state":"WI","license":"8027"}]},"addresses":[{"purpose":"LOCATION","street_1":"111 DEHNE DR","city":"COLBY","state":"WI","postal_code":"544219581","country_code":"US","phone":"7152232331"},{"purpose":"MAILING","street_1":"1000 N OAK AVE","city":"MARSHFIELD","state":"WI","postal_code":"544495703","country_code":"US","phone":"7153875511"}],"license":{"state":"WI","number":"8027"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20171101001648","type_code":"14-50","type_desc":"PRACTITIONER - NURSE PRACTITIONER","state":"WI","pac_id":"0244506517"}]},"enumeration_date":"2017-08-22","last_updated":"2026-04-27","_meta":{"source":"NPPES","snapshot_date":"2026-04-27","doc_url":"https://findmynpi.com/api"}}