{"result_count":1,"results":[{"addresses":[{"address_1":"11418 LIVINGSTON RD","address_purpose":"MAILING","address_type":"DOM","city":"FT WASHINGTON","country_code":"US","country_name":"United States","fax_number":"240-766-0301","postal_code":"207445145","state":"MD","telephone_number":"240-766-0300"},{"address_1":"827 F ROCKVILLE PIKE","address_purpose":"LOCATION","address_type":"DOM","city":"ROCKVILLE","country_code":"US","country_name":"United States","fax_number":"301-251-1829","postal_code":"20858","state":"MD","telephone_number":"301-251-2777"}],"basic":{"credential":"DC, PT,","enumeration_date":"2006-02-01","first_name":"JAY","last_name":"GREENSTEIN","last_updated":"2026-07-13","middle_name":"S","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1138800453000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1783941350000","number":"1154392694","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"111N00000X","desc":"Chiropractor","license":"0104555962","primary":true,"state":"VA","taxonomy_group":""},{"code":"111NS0005X","desc":"Chiropractor, Sports Physician","license":"03284","primary":false,"state":"MD","taxonomy_group":""}]}]}