{"npi":"1023046414","type":"NPI-1","status":"active","name":{"display":"Charles Kalenowski DO","other":[],"first":"CHARLES","last":"KALENOWSKI","credential":"DO"},"specialty":{"primary_taxonomy":"207Q00000X","primary_taxonomy_description":"Family Medicine","slug":"family-medicine","schema_org_specialty":"PrimaryCare","all":[{"code":"207Q00000X","description":"Family Medicine","primary":true,"state":"IL","license":"036-101142"}]},"addresses":[{"purpose":"LOCATION","street_1":"1041 W STEARNS RD","city":"BARTLETT","state":"IL","postal_code":"601034509","country_code":"US","phone":"6307167500"},{"purpose":"MAILING","street_1":"1041 W STEARNS RD","city":"BARTLETT","state":"IL","postal_code":"601034509","country_code":"US","phone":"6307167500"}],"license":{"state":"IL","number":"036-101142"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100506000801","type_code":"14-08","type_desc":"PRACTITIONER - FAMILY PRACTICE","state":"IL","pac_id":"2163550468"}]},"enumeration_date":"2006-06-28","last_updated":"2021-03-19","_meta":{"source":"NPPES","snapshot_date":"2021-03-19","doc_url":"https://findmynpi.com/api"}}