{"npi":"1346479326","type":"NPI-1","status":"active","name":{"display":"Dr. Robert Calcaterra D.C.","other":[],"first":"ROBERT","last":"CALCATERRA","middle":"GEORGE WILLIAM","credential":"D.C."},"specialty":{"primary_taxonomy":"111N00000X","primary_taxonomy_description":"Chiropractor","slug":"chiropractor","schema_org_specialty":null,"all":[{"code":"111N00000X","description":"Chiropractor","primary":true,"state":"IL","license":"038011475"}]},"addresses":[{"purpose":"LOCATION","street_1":"993 CLOCK TOWER DR","city":"SPRINGFIELD","state":"IL","postal_code":"627041389","country_code":"US","street_2":"STE. A","phone":"2177260422","fax":"2177260424"},{"purpose":"MAILING","street_1":"993 CLOCK TOWER DR","city":"SPRINGFIELD","state":"IL","postal_code":"627041389","country_code":"US","street_2":"STE. A","phone":"2177260422","fax":"2177260424"}],"license":{"state":"IL","number":"038011475"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20091029000510","type_code":"14-35","type_desc":"PRACTITIONER - CHIROPRACTIC","state":"IL","pac_id":"0446397053"}]},"enumeration_date":"2009-07-10","last_updated":"2009-07-10","_meta":{"source":"NPPES","snapshot_date":"2009-07-10","doc_url":"https://findmynpi.com/api"}}