{"result_count":1,"results":[{"addresses":[{"address_1":"330 BROOKLINE AVE","address_purpose":"MAILING","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","fax_number":"617-632-0215","postal_code":"022155400","state":"MA","telephone_number":"617-754-4677"},{"address_1":"330 BROOKLINE AVE","address_purpose":"LOCATION","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","fax_number":"617-632-0215","postal_code":"022155400","state":"MA","telephone_number":"617-754-4677"}],"basic":{"certification_date":"2026-01-15","credential":"MD","enumeration_date":"2005-10-18","first_name":"MELISSA","last_name":"MATTISON","last_updated":"2026-01-15","middle_name":"LOWE PLOCHER","name_prefix":"Dr.","name_suffix":"--","sex":"F","sole_proprietor":"YES","status":"A"},"created_epoch":"1129646003000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"2021927","issuer":null,"state":"MA"}],"last_updated_epoch":"1768495441000","number":"1154310670","other_names":[],"practiceLocations":[{"address_1":"75 FRANCIS ST","address_purpose":"LOCATION","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","postal_code":"021156110","state":"MA","telephone_number":"617-732-5500"},{"address_1":"1153 CENTRE ST","address_purpose":"LOCATION","address_type":"DOM","city":"JAMAICA PLAIN","country_code":"US","country_name":"United States","postal_code":"021303446","state":"MA","telephone_number":"617-983-7000"}],"taxonomies":[{"code":"207RG0300X","desc":"Internal Medicine, Geriatric Medicine","license":"205609","primary":true,"state":"MA","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"205609","primary":false,"state":"MA","taxonomy_group":""}]}]}