{"result_count":1,"results":[{"addresses":[{"address_1":"825 5TH AVE","address_2":"SUITE 102","address_purpose":"MAILING","address_type":"DOM","city":"CHAMBERSBURG","country_code":"US","country_name":"United States","fax_number":"717-264-6522","postal_code":"172014213","state":"PA","telephone_number":"717-262-9700"},{"address_1":"825 5TH AVE","address_2":"SUITE 102","address_purpose":"LOCATION","address_type":"DOM","city":"CHAMBERSBURG","country_code":"US","country_name":"United States","fax_number":"717-264-6522","postal_code":"172014213","state":"PA","telephone_number":"717-262-9700"}],"basic":{"credential":"M.D.","enumeration_date":"2005-07-19","first_name":"DAVID","last_name":"LUDWICK","last_updated":"2009-11-20","middle_name":"JOHN","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1121779277000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"0015389300009","issuer":null,"state":"PA"},{"code":"05","desc":"MEDICAID","identifier":"0070443930002","issuer":null,"state":"PA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"180032028","issuer":"RAILROAD MEDICARE","state":"PA"},{"code":"05","desc":"MEDICAID","identifier":"404603000","issuer":null,"state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"CG7940","issuer":"RAILROAD MEDICARE","state":"PA"}],"last_updated_epoch":"1258747153000","number":"1326047770","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"MD037338E","primary":true,"state":"PA","taxonomy_group":""}]}]}