{"result_count":1,"results":[{"addresses":[{"address_1":"310 EXCHANGE BLVD APT 330","address_purpose":"MAILING","address_type":"DOM","city":"ROCHESTER","country_code":"US","country_name":"United States","postal_code":"146082780","state":"NY","telephone_number":"801-581-2401"},{"address_1":"310 EXCHANGE BLVD APT 330","address_purpose":"LOCATION","address_type":"DOM","city":"ROCHESTER","country_code":"US","country_name":"United States","postal_code":"146082780","state":"NY","telephone_number":"801-455-4581"}],"basic":{"certification_date":"2026-04-02","credential":"M.D.","enumeration_date":"2008-10-29","first_name":"ZACHARY","last_name":"WILLIAMS","last_updated":"2026-04-02","middle_name":"R","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1225297742000","endpoints":[{"address_1":"4600 Memorial Dr Ste W1","address_type":"DOM","affiliation":"N","city":"Belleville","contentType":"CSV","contentTypeDescription":"CSV","country_code":"US","country_name":"United States","endpoint":"https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2","endpointDescription":"BJC","endpointType":"FHIR","endpointTypeDescription":"FHIR URL","postal_code":"622265359","state":"IL","use":"HIE","useDescription":"Health Information Exchange (HIE)"}],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"03352949","issuer":null,"state":"NY"},{"code":"05","desc":"MEDICAID","identifier":"818682","issuer":null,"state":"AZ"}],"last_updated_epoch":"1775157227000","number":"1134372584","other_names":[],"practiceLocations":[{"address_1":"4600 MEMORIAL DR STE W1","address_purpose":"LOCATION","address_type":"DOM","city":"BELLEVILLE","country_code":"US","country_name":"United States","fax_number":"618-233-3180","postal_code":"622265359","state":"IL","telephone_number":"618-233-3066"},{"address_1":"7700 E FLORENTINE RD STE 206","address_purpose":"LOCATION","address_type":"DOM","city":"PRESCOTT VALLEY","country_code":"US","country_name":"United States","fax_number":"928-772-8947","postal_code":"863142245","state":"AZ","telephone_number":"928-442-8117"}],"taxonomies":[{"code":"208M00000X","desc":"Hospitalist","license":"258290","primary":false,"state":"NY","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"7154790-1205","primary":false,"state":"UT","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"258290","primary":true,"state":"NY","taxonomy_group":""},{"code":"207RC0000X","desc":"Internal Medicine, Cardiovascular Disease","license":"036178168","primary":false,"state":"IL","taxonomy_group":""},{"code":"207RC0000X","desc":"Internal Medicine, Cardiovascular Disease","license":"80040","primary":false,"state":"AZ","taxonomy_group":"193200000X - Multi-Specialty Group"}]}]}