{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 10","address_purpose":"MAILING","address_type":"DOM","city":"SULLIVAN","country_code":"US","country_name":"United States","postal_code":"478820010","state":"IN","telephone_number":"812-268-4311"},{"address_1":"2120 N SECTION ST","address_purpose":"LOCATION","address_type":"DOM","city":"SULLIVAN","country_code":"US","country_name":"United States","postal_code":"478827518","state":"IN","telephone_number":"812-268-2556"}],"basic":{"certification_date":"2026-01-30","credential":"MD","enumeration_date":"2008-09-11","first_name":"DANIEL","last_name":"CALLAHAN","last_updated":"2026-01-30","middle_name":"CHOYCE","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1221138378000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"300017765","issuer":null,"state":"IN"}],"last_updated_epoch":"1769778070000","number":"1255580593","other_names":[],"practiceLocations":[{"address_1":"2204 N SECTION ST","address_purpose":"LOCATION","address_type":"DOM","city":"SULLIVAN","country_code":"US","country_name":"United States","fax_number":"812-268-2652","postal_code":"47882","state":"IN","telephone_number":"812-268-2556"},{"address_1":"1542 S BLOOMINGTON ST","address_purpose":"LOCATION","address_type":"DOM","city":"GREENCASTLE","country_code":"US","country_name":"United States","postal_code":"461352212","state":"IN","telephone_number":"765-301-7450"},{"address_1":"1000 N ALLEN ST","address_purpose":"LOCATION","address_type":"DOM","city":"ROBINSON","country_code":"US","country_name":"United States","postal_code":"624541114","state":"IL","telephone_number":"618-546-2405"}],"taxonomies":[{"code":"2084P2900X","desc":"Psychiatry & Neurology, Pain Medicine","license":"4301099722","primary":false,"state":"MI","taxonomy_group":""},{"code":"2084P2900X","desc":"Psychiatry & Neurology, Pain Medicine","license":"01080614A","primary":true,"state":"IN","taxonomy_group":""},{"code":"2084P2900X","desc":"Psychiatry & Neurology, Pain Medicine","license":"036.147496","primary":false,"state":"IL","taxonomy_group":""}]}]}