{"npi":"1609865682","type":"NPI-1","status":"active","name":{"display":"Dr. Matthew Carlson MD","other":[],"first":"MATTHEW","last":"CARLSON","credential":"MD"},"specialty":{"primary_taxonomy":"208M00000X","primary_taxonomy_description":"Hospitalist","slug":"hospitalist","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"MS","license":"20383"},{"code":"208M00000X","description":"Hospitalist","primary":true,"state":"MS","license":"20383"}]},"addresses":[{"purpose":"LOCATION","street_1":"4500 13TH ST","city":"GULFPORT","state":"MS","postal_code":"395012515","country_code":"US","phone":"2283760577"},{"purpose":"MAILING","street_1":"PO BOX 1810","city":"GULFPORT","state":"MS","postal_code":"39502","country_code":"US","phone":"2285751194","fax":"2285752917"}],"license":{"state":"MS","number":"20383"},"identifiers":[{"type_code":"01","label":"Other","value":"20383","state":"MS","issuer":"MISSISSIPPI STATE LICENSE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110617000490","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"MS","pac_id":"8123206398"}]},"enumeration_date":"2005-10-20","last_updated":"2023-09-14","_meta":{"source":"NPPES","snapshot_date":"2023-09-14","doc_url":"https://findmynpi.com/api"}}