{"npi":"1326423948","type":"NPI-1","status":"active","name":{"display":"Dr. Geoffrey Nelson D.O.","other":[],"first":"GEOFFREY","last":"NELSON","credential":"D.O."},"specialty":{"primary_taxonomy":"207L00000X","primary_taxonomy_description":"Anesthesiology","slug":"anesthesiology","schema_org_specialty":"Anesthesia","all":[{"code":"282N00000X","description":"General Acute Care Hospital","primary":false,"state":null,"license":null},{"code":"207L00000X","description":"Anesthesiology","primary":true,"state":"TX","license":"R3922"}]},"addresses":[{"purpose":"LOCATION","street_1":"12222 MERIT DR STE 600","city":"DALLAS","state":"TX","postal_code":"752845504","country_code":"US","phone":"9727155000","fax":"9727159976"},{"purpose":"MAILING","street_1":"PO BOX 840853","city":"DALLAS","state":"TX","postal_code":"752845504","country_code":"US","phone":"9722331999","fax":"9722333666"}],"license":{"state":"TX","number":"R3922"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20190812003740","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"TX","pac_id":"2567799638"}]},"enumeration_date":"2015-07-24","last_updated":"2022-06-02","_meta":{"source":"NPPES","snapshot_date":"2022-06-02","doc_url":"https://findmynpi.com/api"}}