{"result_count":1,"results":[{"addresses":[{"address_1":"7 LADUE LN","address_purpose":"MAILING","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","fax_number":"415-706-2601","postal_code":"631241632","state":"MO","telephone_number":"415-706-2601"},{"address_1":"915 N GRAND BLVD","address_purpose":"LOCATION","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","postal_code":"631061621","state":"MO","telephone_number":"314-651-4100"}],"basic":{"certification_date":"2025-09-11","credential":"MD","enumeration_date":"2008-07-18","first_name":"JESSE","last_name":"KELLER","last_updated":"2025-09-11","middle_name":"WADE","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1216393142000","endpoints":[{"address_1":"10 Barnes West Dr","address_2":"Div IM Medical Oncology, MOB #2","address_type":"DOM","affiliation":"Y","affiliationName":"Washington University","city":"Saint Louis","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/","endpointType":"FHIR","endpointTypeDescription":"FHIR URL","postal_code":"631416287","state":"MO","useDescription":""}],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"200032614","issuer":null,"state":"MO"}],"last_updated_epoch":"1757623368000","number":"1174787162","other_names":[],"practiceLocations":[{"address_1":"10 BARNES WEST DR","address_2":"DIV IM MEDICAL ONCOLOGY, MOB #2","address_purpose":"LOCATION","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","fax_number":"314-362-3192","postal_code":"631416287","state":"MO","telephone_number":"800-647-2098"}],"taxonomies":[{"code":"207RX0202X","desc":"Internal Medicine, Medical Oncology","license":"2013011512","primary":true,"state":"MO","taxonomy_group":""}]}]}