{"npi":"1629630116","type":"NPI-1","status":"active","name":{"display":"Matthew Kroll","other":[],"first":"MATTHEW","last":"KROLL","middle":"ROBERT"},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"IL","license":"402247"},{"code":"390200000X","description":"Student in an Organized Health Care Education/Training Program","primary":false,"state":null,"license":null},{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"IA","license":"R-12686"}]},"addresses":[{"purpose":"LOCATION","street_1":"200 HAWKINS DR","city":"IOWA CITY","state":"IA","postal_code":"522421009","country_code":"US","phone":"3193537800"},{"purpose":"MAILING","street_1":"200 HAWKINS DR","city":"IOWA CITY","state":"IA","postal_code":"522421009","country_code":"US"}],"license":{"state":"IA","number":"R-12686"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2019-07-03","last_updated":"2023-07-06","_meta":{"source":"NPPES","snapshot_date":"2023-07-06","doc_url":"https://findmynpi.com/api"}}