{"result_count":1,"results":[{"addresses":[{"address_1":"70 MAIN ST","address_purpose":"LOCATION","address_type":"DOM","city":"FLORENCE","country_code":"US","country_name":"United States","postal_code":"010621466","state":"MA","telephone_number":"413-586-8400"},{"address_1":"70 MAIN ST","address_purpose":"MAILING","address_type":"DOM","city":"FLORENCE","country_code":"US","country_name":"United States","postal_code":"010621466","state":"MA","telephone_number":"413-586-8400"}],"basic":{"certification_date":"2024-03-02","credential":"DO","enumeration_date":"2016-04-04","first_name":"KATHERINE","last_name":"MARKELZ","last_updated":"2024-03-02","middle_name":"A","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1459793687000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1709409872000","number":"1013370279","other_names":[],"practiceLocations":[{"address_1":"759 CHESTNUT ST","address_purpose":"LOCATION","address_type":"DOM","city":"SPRINGFIELD","country_code":"US","country_name":"United States","fax_number":"413-794-1767","postal_code":"011071619","state":"MA","telephone_number":"413-794-6297"}],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"281432","primary":true,"state":"MA","taxonomy_group":""}]}]}