{"npi":"1386640647","type":"NPI-1","status":"active","name":{"display":"Peter Campbell MD","other":[],"first":"PETER","last":"CAMPBELL","middle":"J","credential":"MD"},"specialty":{"primary_taxonomy":"207RE0101X","primary_taxonomy_description":"Endocrinology, Diabetes & Metabolism Physician","slug":"endocrinology-diabetes-metabolism-physician","schema_org_specialty":null,"all":[{"code":"207RE0101X","description":"Endocrinology, Diabetes & Metabolism Physician","primary":true,"state":"TN","license":"17643"}]},"addresses":[{"purpose":"LOCATION","street_1":"1450 DOWELL SPRINGS BLVD","city":"KNOXVILLE","state":"TN","postal_code":"37909","country_code":"US","street_2":"SUITE 300","phone":"8656378812","fax":"8656378865"},{"purpose":"MAILING","street_1":"1450 DOWELL SPRINGS BLVD","city":"KNOXVILLE","state":"TN","postal_code":"37909","country_code":"US","street_2":"SUITE 300","phone":"8656378812","fax":"8656378865"}],"license":{"state":"TN","number":"17643"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"Q019120","state":"TN","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100108000019","type_code":"14-46","type_desc":"PRACTITIONER - ENDOCRINOLOGY","state":"TN","pac_id":"0244371581"}]},"enumeration_date":"2005-06-22","last_updated":"2025-06-18","_meta":{"source":"NPPES","snapshot_date":"2025-06-18","doc_url":"https://findmynpi.com/api"}}