{"npi":"1396707808","type":"NPI-1","status":"active","name":{"display":"Douglas Carlson D.O.","other":[],"first":"DOUGLAS","last":"CARLSON","middle":"EUGENE","credential":"D.O."},"specialty":{"primary_taxonomy":"207P00000X","primary_taxonomy_description":"Emergency Medicine","slug":"emergency-medicine","schema_org_specialty":"Emergency","all":[{"code":"207P00000X","description":"Emergency Medicine","primary":true,"state":"AR","license":"E4230"}]},"addresses":[{"purpose":"LOCATION","street_1":"4504 RIDGE RD","city":"ALMA","state":"AR","postal_code":"729217488","country_code":"US","phone":"4794300626"},{"purpose":"MAILING","street_1":"4504 RIDGE RD","city":"ALMA","state":"AR","postal_code":"729217488","country_code":"US","phone":"4794300626"}],"license":{"state":"AR","number":"E4230"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"155935003","state":"AR","issuer":null},{"type_code":"05","label":"Medicaid","value":"200041730A","state":"OK","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050131000580","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"AR","pac_id":"9032006606"},{"enrlmt_id":"I20200420003116","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"OK","pac_id":"9032006606"}]},"enumeration_date":"2006-04-03","last_updated":"2020-12-04","_meta":{"source":"NPPES","snapshot_date":"2020-12-04","doc_url":"https://findmynpi.com/api"}}