{"result_count":1,"results":[{"addresses":[{"address_1":"5 EAST MAIN STREET","address_2":"LAHEY MERRIMAC","address_purpose":"MAILING","address_type":"DOM","city":"MERRIMAC","country_code":"US","country_name":"United States","postal_code":"01860","state":"MA","telephone_number":"978-346-9733"},{"address_1":"5 EAST MAIN STREET","address_2":"LAHEY MERRIMAC","address_purpose":"LOCATION","address_type":"DOM","city":"MERRIMAC","country_code":"US","country_name":"United States","postal_code":"01860","state":"MA","telephone_number":"978-346-9733"}],"basic":{"credential":"M.D.","enumeration_date":"2006-05-04","first_name":"WALTER","last_name":"ALT","last_updated":"2011-12-13","middle_name":"J","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1146749010000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"110056507A","issuer":null,"state":"MA"}],"last_updated_epoch":"1323803484000","number":"1831147073","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207Q00000X","desc":"Family Medicine","license":"81973","primary":true,"state":"MA","taxonomy_group":""}]}]}