{"result_count":1,"results":[{"addresses":[{"address_1":"1100 WALNUT ST FL 5","address_purpose":"MAILING","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","fax_number":"215-955-2878","postal_code":"191074944","state":"PA","telephone_number":"215-955-8666"},{"address_1":"4745 OGLETOWN STANTON RD STE 216","address_purpose":"LOCATION","address_type":"DOM","city":"NEWARK","country_code":"US","country_name":"United States","fax_number":"302-737-2697","postal_code":"197132074","state":"DE","telephone_number":"302-737-5444"}],"basic":{"certification_date":"2024-07-10","credential":"M.D.","enumeration_date":"2011-04-11","first_name":"CAITLYN","last_name":"COSTANZO","last_updated":"2024-07-10","middle_name":"MARGARET","name_prefix":"Dr.","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1302568723000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1720631301000","number":"1790075737","other_names":[],"practiceLocations":[{"address_1":"1015 WALNUT ST STE 620","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","fax_number":"215-955-2878","postal_code":"191075005","state":"PA","telephone_number":"215-955-6864"},{"address_1":"1300 WOLF ST FL 1","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","postal_code":"19148","state":"PA","telephone_number":"215-551-0360"},{"address_1":"1100 WALNUT ST FL 5","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","postal_code":"191074944","state":"PA","telephone_number":"215-955-6750"},{"address_1":"1015 WALNUT ST STE 620","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","fax_number":"215-955-2878","postal_code":"191075005","state":"PA","telephone_number":"215-955-6864"}],"taxonomies":[{"code":"208600000X","desc":"Surgery","license":"MD449971","primary":false,"state":"PA","taxonomy_group":""},{"code":"208600000X","desc":"Surgery","license":"C1-0026741","primary":true,"state":"DE","taxonomy_group":""}]}]}