{"npi":"1699015883","type":"NPI-1","status":"active","name":{"display":"Zachary Holst D.C.","other":[],"first":"ZACHARY","last":"HOLST","middle":"JAMES","credential":"D.C."},"specialty":{"primary_taxonomy":"111N00000X","primary_taxonomy_description":"Chiropractor","slug":"chiropractor","schema_org_specialty":null,"all":[{"code":"111N00000X","description":"Chiropractor","primary":true,"state":"IA","license":"007538"}]},"addresses":[{"purpose":"LOCATION","street_1":"2807 UNIVERSITY AVE","city":"WATERLOO","state":"IA","postal_code":"507013335","country_code":"US","phone":"3192336363","fax":"3192336262"},{"purpose":"MAILING","street_1":"704 11TH ST","city":"DE WITT","state":"IA","postal_code":"527421325","country_code":"US","phone":"5636599935","fax":"5636593243"}],"license":{"state":"IA","number":"007538"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20170307001570","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"IA","pac_id":"4981841491"}]},"enumeration_date":"2013-02-25","last_updated":"2017-08-29","_meta":{"source":"NPPES","snapshot_date":"2017-08-29","doc_url":"https://findmynpi.com/api"}}