{"result_count":1,"results":[{"addresses":[{"address_1":"915 OLD FERN HILL RD BLDG B STE 200","address_purpose":"LOCATION","address_type":"DOM","city":"WEST CHESTER","country_code":"US","country_name":"United States","fax_number":"610-696-2341","postal_code":"193804269","state":"PA","telephone_number":"610-696-1230"},{"address_1":"915 OLD FERN HILL RD BLDG B STE 200","address_purpose":"MAILING","address_type":"DOM","city":"WEST CHESTER","country_code":"US","country_name":"United States","fax_number":"610-918-0803","postal_code":"193804269","state":"PA","telephone_number":"610-696-1230"}],"basic":{"certification_date":"2020-10-10","credential":"M.D.","enumeration_date":"2009-07-07","first_name":"GREGORY","last_name":"OLDHAM","last_updated":"2020-10-10","middle_name":"WARREN","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1246988495000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"102929690","issuer":null,"state":"PA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"P01374577","issuer":"Railroad Medicare","state":"PA"}],"last_updated_epoch":"1602304424000","number":"1205065646","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207WX0009X","desc":"Ophthalmology, Glaucoma Specialist","license":"MD450544","primary":false,"state":"PA","taxonomy_group":""},{"code":"207W00000X","desc":"Ophthalmology","license":"MD450544","primary":true,"state":"PA","taxonomy_group":""}]}]}