{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 64501","address_purpose":"MAILING","address_type":"DOM","city":"BALTIMORE","country_code":"US","country_name":"United States","fax_number":"410-280-6515","postal_code":"212644501","state":"MD","telephone_number":"410-280-6549"},{"address_1":"2001 MEDICAL PKWY","address_2":"2ND FLOOR DONNER PAVILION","address_purpose":"LOCATION","address_type":"DOM","city":"ANNAPOLIS","country_code":"US","country_name":"United States","fax_number":"443-481-3315","postal_code":"214013280","state":"MD","telephone_number":"443-481-3300"}],"basic":{"credential":"MD","enumeration_date":"2005-07-14","first_name":"KARL","last_name":"HOLSCHUH","last_updated":"2008-05-12","middle_name":"DERIVAS","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1121370717000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"0001","issuer":"BCBS","state":"DC"},{"code":"01","desc":"Other (non-Medicare)","identifier":"110980","issuer":"Kaiser","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"15123","issuer":"JHHC","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1800584","issuer":"Americhoice","state":"MD"},{"code":"05","desc":"MEDICAID","identifier":"265321400","issuer":null,"state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"3166605","issuer":"Aetna HMO","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"4128365","issuer":"Aetna PPO","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"41526903","issuer":"BCBS","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"607156001","issuer":"Federal Workman's Comp","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"61617","issuer":"MAMSI","state":"MD"},{"code":"01","desc":"Other (non-Medicare)","identifier":"67820","issuer":"United Healthcare","state":"MD"}],"last_updated_epoch":"1210604293000","number":"1548269343","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"208G00000X","desc":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","license":"D20731","primary":true,"state":"MD","taxonomy_group":""}]}]}