{"result_count":1,"results":[{"addresses":[{"address_1":"35 HACKETT BLVD","address_2":"236","address_purpose":"MAILING","address_type":"DOM","city":"ALBANY","country_code":"US","country_name":"United States","fax_number":"518-449-7210","postal_code":"122083420","state":"NY","telephone_number":"518-472-9111"},{"address_1":"35 HACKETT BLVD","address_2":"236","address_purpose":"LOCATION","address_type":"DOM","city":"ALBANY","country_code":"US","country_name":"United States","fax_number":"518-449-7210","postal_code":"122083420","state":"NY","telephone_number":"518-472-9111"}],"basic":{"certification_date":"2025-11-20","credential":"M.D.","enumeration_date":"2010-06-22","first_name":"DAVID","last_name":"PERLMUTTER","last_updated":"2025-11-20","middle_name":"HENRY","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1277251446000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1763691211000","number":"1033420260","other_names":[],"practiceLocations":[{"address_1":"1774 ROUTE 9","address_purpose":"LOCATION","address_type":"DOM","city":"CLIFTON PARK","country_code":"US","country_name":"United States","fax_number":"518-449-7210","postal_code":"12065","state":"NY","telephone_number":"518-472-9111"}],"taxonomies":[{"code":"207W00000X","desc":"Ophthalmology","license":"2769541","primary":true,"state":"NY","taxonomy_group":""}]}]}