{"npi":"1831834266","type":"NPI-1","status":"active","name":{"display":"Gavin Nelson MD","other":[],"first":"GAVIN","last":"NELSON","middle":"PAUL","credential":"MD"},"specialty":{"primary_taxonomy":"2084P0800X","primary_taxonomy_description":"Psychiatry","slug":"psychiatry","schema_org_specialty":"Psychiatric","all":[{"code":"2084P0800X","description":"Psychiatry","primary":true,"state":"SD","license":"0671"}]},"addresses":[{"purpose":"LOCATION","street_1":"2400 W 49TH ST","city":"SIOUX FALLS","state":"SD","postal_code":"571056581","country_code":"US","phone":"6053128700"},{"purpose":"MAILING","street_1":"1017 S MAIN AVE","city":"SIOUX FALLS","state":"SD","postal_code":"571050736","country_code":"US","phone":"4029901644"}],"license":{"state":"SD","number":"0671"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20220727003628","type_code":"33-26","type_desc":"ORDER AND REFERRING ONLY - PSYCHIATRY","state":"SD","pac_id":"4284016908"}]},"enumeration_date":"2022-04-29","last_updated":"2026-05-01","_meta":{"source":"NPPES","snapshot_date":"2026-05-01","doc_url":"https://findmynpi.com/api"}}