{"npi":"1801885017","type":"NPI-1","status":"active","name":{"display":"Dr. Timothy Kelsch MD","other":[],"first":"TIMOTHY","last":"KELSCH","middle":"A","credential":"MD"},"specialty":{"primary_taxonomy":"207Y00000X","primary_taxonomy_description":"Otolaryngology Physician","slug":"otolaryngology-physician","schema_org_specialty":null,"all":[{"code":"207Y00000X","description":"Otolaryngology Physician","primary":false,"state":"IN","license":"01055967A"},{"code":"207Y00000X","description":"Otolaryngology Physician","primary":true,"state":"AZ","license":"40325"}]},"addresses":[{"purpose":"LOCATION","street_1":"3501 N SCOTTSDALE RD #160","city":"SCOTTSDALE","state":"AZ","postal_code":"85251","country_code":"US","phone":"4802738448","fax":"4802738720"},{"purpose":"MAILING","street_1":"3501 N SCOTTSDALE RD #160","city":"SCOTTSDALE","state":"AZ","postal_code":"85251","country_code":"US","phone":"4802738448","fax":"4802738720"}],"license":{"state":"AZ","number":"40325"},"identifiers":[{"type_code":"01","label":"Other","value":"P00734496","state":null,"issuer":"MEDICARE RR"},{"type_code":"01","label":"Other","value":"204011284","state":null,"issuer":"BLUE CROSS"},{"type_code":"01","label":"Other","value":"322201","state":null,"issuer":"HEALTHNET"},{"type_code":"05","label":"Medicaid","value":"445001","state":"AZ","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20090721000250","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"AZ","pac_id":"8729139555"}]},"enumeration_date":"2005-10-19","last_updated":"2012-11-06","_meta":{"source":"NPPES","snapshot_date":"2012-11-06","doc_url":"https://findmynpi.com/api"}}