{"npi":"1124292727","type":"NPI-1","status":"active","name":{"display":"Dr. Nathan Bolden M.D.","other":[],"first":"NATHAN","last":"BOLDEN","middle":"RUHL","credential":"M.D."},"specialty":{"primary_taxonomy":"208M00000X","primary_taxonomy_description":"Hospitalist","slug":"hospitalist","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"IL","license":"036126389"},{"code":"208000000X","description":"Pediatrics","primary":false,"state":"IL","license":"036126389"},{"code":"208M00000X","description":"Hospitalist","primary":true,"state":"IL","license":"036126389"}]},"addresses":[{"purpose":"LOCATION","street_1":"25 N WINFIELD RD","city":"WINFIELD","state":"IL","postal_code":"60190","country_code":"US","street_2":"STE 400","phone":"6304699200"},{"purpose":"MAILING","street_1":"PO BOX 713260","city":"CHICAGO","state":"IL","postal_code":"606771260","country_code":"US","phone":"6304699200"}],"license":{"state":"IL","number":"036126389"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20120614000463","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"IL","pac_id":"1759545106"}]},"enumeration_date":"2008-04-15","last_updated":"2023-08-04","_meta":{"source":"NPPES","snapshot_date":"2023-08-04","doc_url":"https://findmynpi.com/api"}}