{"result_count":1,"results":[{"addresses":[{"address_1":"2435 W BELVEDERE AVE","address_2":"SUITE 56","address_purpose":"LOCATION","address_type":"DOM","city":"BALTIMORE","country_code":"US","country_name":"United States","fax_number":"410-601-9390","postal_code":"212155224","state":"MD","telephone_number":"410-601-5961"},{"address_1":"PO BOX 64264","address_purpose":"MAILING","address_type":"DOM","city":"BALTIMORE","country_code":"US","country_name":"United States","postal_code":"212644264","state":"MD","telephone_number":"410-558-5238"}],"basic":{"certification_date":"2025-03-17","credential":"M.D.","enumeration_date":"2006-06-03","first_name":"ESTHER","last_name":"KRUG","last_updated":"2025-03-17","middle_name":"I","name_prefix":"Dr.","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1149308705000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"07708152/01","issuer":null,"state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"110245394","issuer":"R/R Medicare Provider #","state":"MD"},{"code":"05","desc":"MEDICAID","identifier":"510109300","issuer":null,"state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"CC3778","issuer":"R/R Medicare Group #","state":"MD"}],"last_updated_epoch":"1742232730000","number":"1699713610","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"D0059273","primary":false,"state":"MD","taxonomy_group":""},{"code":"207RE0101X","desc":"Internal Medicine, Endocrinology, Diabetes & Metabolism","license":"D0059273","primary":true,"state":"MD","taxonomy_group":""}]}]}