{"npi":"1114929320","type":"NPI-1","status":"active","name":{"display":"Dr. Robert Barker M.D.","other":[],"first":"ROBERT","last":"BARKER","middle":"L","credential":"M.D."},"specialty":{"primary_taxonomy":"207RC0200X","primary_taxonomy_description":"Critical Care Medicine (Internal Medicine) Physician","slug":"critical-care-medicine-internal-medicine-physician","schema_org_specialty":null,"all":[{"code":"207RC0200X","description":"Critical Care Medicine (Internal Medicine) Physician","primary":true,"state":"OH","license":"35044402B"}]},"addresses":[{"purpose":"LOCATION","street_1":"33 W RAHN RD","city":"KETTERING","state":"OH","postal_code":"454292219","country_code":"US","phone":"9374338990","fax":"9374338691"},{"purpose":"MAILING","street_1":"33 W RAHN RD","city":"KETTERING","state":"OH","postal_code":"454292219","country_code":"US","phone":"9374338990","fax":"9374338691"}],"license":{"state":"OH","number":"35044402B"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"0508123","state":"OH","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100318000522","type_code":"14-81","type_desc":"PRACTITIONER - CRITICAL CARE (INTENSIVISTS)","state":"OH","pac_id":"7911896816"}]},"enumeration_date":"2005-06-01","last_updated":"2007-12-18","_meta":{"source":"NPPES","snapshot_date":"2007-12-18","doc_url":"https://findmynpi.com/api"}}