{"result_count":1,"results":[{"addresses":[{"address_1":"1050 OLD DES PERES RD","address_2":"SUITE 100","address_purpose":"LOCATION","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","fax_number":"314-569-0618","postal_code":"631311873","state":"MO","telephone_number":"314-569-0612"},{"address_1":"1050 OLD DES PERES RD","address_2":"SUITE 100","address_purpose":"MAILING","address_type":"DOM","city":"SAINT LOUIS","country_code":"US","country_name":"United States","fax_number":"314-569-0618","postal_code":"631311873","state":"MO","telephone_number":"314-569-0612"}],"basic":{"certification_date":"2021-03-23","credential":"M.D.","enumeration_date":"2007-01-19","first_name":"WILLIAM","last_name":"FEINSTEIN","last_updated":"2021-03-23","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1169238272000","endpoints":[{"address_1":"3015 N Ballas Rd","address_type":"DOM","affiliation":"Y","affiliationName":"Missouri Baptist Medical Center","city":"Saint Louis","contentOtherDescription":"Application Programming Interface","contentType":"OTHER","contentTypeDescription":"Other","country_code":"US","country_name":"United States","endpoint":"https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/","endpointDescription":"BJC/WUSM EPIC EMR","endpointType":"FHIR","endpointTypeDescription":"FHIR URL","postal_code":"631312329","state":"MO","useDescription":""},{"address_1":"1050 Old Des Peres Rd","address_2":"Suite 100","address_type":"DOM","affiliation":"N","city":"Saint Louis","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"william.feinstein.p1@direct.oastl.nextgenshare.com","endpointDescription":"OA NextGen EMR","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"631311873","state":"MO","useDescription":""}],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"0900420","issuer":"United HealthCare","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"129574","issuer":"BCBS of MO (Anthem)","state":"MO"},{"code":"01","desc":"Other (non-Medicare)","identifier":"140194000","issuer":"Department of Labor","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"200041166","issuer":"RR Medicare","state":null},{"code":"05","desc":"MEDICAID","identifier":"205676406","issuer":null,"state":"MO"},{"code":"01","desc":"Other (non-Medicare)","identifier":"3876797002","issuer":"Cigna","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"43092556563080A001","issuer":"WPS Tricare","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"39253","issuer":"Group Health Plan","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"430617","issuer":"HealthLink","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"482AA1","issuer":"Wal Mart Alliance Health","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"576341","issuer":"Aetna","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"G99956","issuer":"Mercy Health Plans","state":null}],"last_updated_epoch":"1616522011000","number":"1144373341","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207XS0106X","desc":"Orthopaedic Surgery, Hand Surgery","license":"2000155783","primary":true,"state":"MO","taxonomy_group":""}]}]}