{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 221249","address_purpose":"MAILING","address_type":"DOM","city":"CHARLOTTE","country_code":"US","country_name":"United States","fax_number":"704-926-1832","postal_code":"282221249","state":"NC","telephone_number":"704-332-1291"},{"address_1":"3623 LATROBE DR STE 216","address_purpose":"LOCATION","address_type":"DOM","city":"CHARLOTTE","country_code":"US","country_name":"United States","fax_number":"704-926-1832","postal_code":"282112117","state":"NC","telephone_number":"704-332-1291"}],"basic":{"certification_date":"2025-01-20","credential":"M.D.","enumeration_date":"2013-04-15","first_name":"MATTHEW","last_name":"GROENWALD","last_updated":"2025-01-20","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1366055037000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1737386288000","number":"1124461645","other_names":[],"practiceLocations":[{"address_1":"5 PERRYRIDGE RD","address_purpose":"LOCATION","address_type":"DOM","city":"GREENWICH","country_code":"US","country_name":"United States","postal_code":"068304608","state":"CT","telephone_number":"203-863-3911"},{"address_1":"2400 N ROCKTON AVE","address_purpose":"LOCATION","address_type":"DOM","city":"ROCKFORD","country_code":"US","country_name":"United States","postal_code":"611033655","state":"IL","telephone_number":"815-971-5000"},{"address_1":"700 E MARSHALL AVE","address_purpose":"LOCATION","address_type":"DOM","city":"LONGVIEW","country_code":"US","country_name":"United States","postal_code":"756015580","state":"TX","telephone_number":"903-315-1488"},{"address_1":"4201 W MEDICAL CENTER DR","address_purpose":"LOCATION","address_type":"DOM","city":"MCHENRY","country_code":"US","country_name":"United States","fax_number":"815-759-4008","postal_code":"600508409","state":"IL","telephone_number":"815-334-5566"}],"taxonomies":[{"code":"2085R0202X","desc":"Radiology, Diagnostic Radiology","license":"U4998","primary":false,"state":"TX","taxonomy_group":""},{"code":"2085R0204X","desc":"Radiology, Vascular & Interventional Radiology","license":"036149623","primary":false,"state":"IL","taxonomy_group":""},{"code":"2085R0202X","desc":"Radiology, Diagnostic Radiology","license":"2024-03688","primary":true,"state":"NC","taxonomy_group":""}]}]}