{"npi":"1124006697","type":"NPI-1","status":"active","name":{"display":"Dr. Christopher Santi M.D.","other":[{"code":"5","type":"Also known as","value":"SANTI, CHRISTOPHER G"}],"first":"CHRISTOPHER","last":"SANTI","middle":"G","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"208000000X","description":"Pediatrics","primary":false,"state":"IL","license":"036-109388"},{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"IL","license":"036-109388"}]},"addresses":[{"purpose":"LOCATION","street_1":"2001 S WIESBROOK RD","city":"WHEATON","state":"IL","postal_code":"60189","country_code":"US","phone":"6306144000","fax":"6306144048"},{"purpose":"MAILING","street_1":"2001 N GARY AVE","city":"WHEATON","state":"IL","postal_code":"601873264","country_code":"US","phone":"6306144100","fax":"6306144048"}],"license":{"state":"IL","number":"036-109388"},"identifiers":[{"type_code":"01","label":"Other","value":"K40028","state":"IL","issuer":"MEDICARE PTAN (INDIVIDUAL)"},{"type_code":"01","label":"Other","value":"P00672566","state":"IL","issuer":"RR MEDICARE (INDIVIDUAL)"},{"type_code":"01","label":"Other","value":"592050","state":"IL","issuer":"MEDICARE PTAN (GROUP)"},{"type_code":"05","label":"Medicaid","value":"036109388","state":"IL","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040528001159","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"IL","pac_id":"0446231906"}]},"enumeration_date":"2006-01-05","last_updated":"2018-06-29","_meta":{"source":"NPPES","snapshot_date":"2018-06-29","doc_url":"https://findmynpi.com/api"}}