{"npi":"1669559993","type":"NPI-1","status":"active","name":{"display":"Dr. Nicolas Kellerman D.C.","other":[],"first":"NICOLAS","last":"KELLERMAN","middle":"L","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":"TX","license":"12406"}]},"addresses":[{"purpose":"LOCATION","street_1":"4010 SANDY BROOK DR.","city":"ROUND ROCK","state":"TX","postal_code":"78665","country_code":"US","street_2":"103","phone":"5122589355","fax":"5122365238"},{"purpose":"MAILING","street_1":"4010 SANDY BROOK DR.","city":"ROUND ROCK","state":"TX","postal_code":"78665","country_code":"US","street_2":"103","phone":"5122589355","fax":"5122365238"}],"license":{"state":"TX","number":"12406"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20131114001512","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"TX","pac_id":"7214976554"}]},"enumeration_date":"2006-11-01","last_updated":"2015-09-18","_meta":{"source":"NPPES","snapshot_date":"2015-09-18","doc_url":"https://findmynpi.com/api"}}