{"npi":"1003198680","type":"NPI-1","status":"active","name":{"display":"Dr. Spencer Shoff DMD","other":[],"first":"SPENCER","last":"SHOFF","middle":"JOHN","credential":"DMD"},"specialty":{"primary_taxonomy":"1223P0300X","primary_taxonomy_description":"Periodontics","slug":"periodontics","schema_org_specialty":null,"all":[{"code":"1223P0300X","description":"Periodontics","primary":true,"state":"IL","license":"021002622"}]},"addresses":[{"purpose":"LOCATION","street_1":"1200 HAMPSHIRE ST","city":"QUINCY","state":"IL","postal_code":"623013109","country_code":"US","phone":"2172280536"},{"purpose":"MAILING","street_1":"208 WILLIAM ST","city":"EAST PEORIA","state":"IL","postal_code":"616111939","country_code":"US","phone":"9126503035"}],"license":{"state":"IL","number":"021002622"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2011-09-09","last_updated":"2025-12-31","_meta":{"source":"NPPES","snapshot_date":"2025-12-31","doc_url":"https://findmynpi.com/api"}}