{"npi":"1851397509","type":"NPI-1","status":"active","name":{"display":"Dr. Peter Vaneerden M.D., M.S.","other":[],"first":"PETER","last":"VANEERDEN","credential":"M.D., M.S."},"specialty":{"primary_taxonomy":"207VM0101X","primary_taxonomy_description":"Maternal & Fetal Medicine","slug":"maternal-fetal-medicine","schema_org_specialty":"Obstetric","all":[{"code":"207VM0101X","description":"Maternal & Fetal Medicine","primary":true,"state":"ND","license":"10833"},{"code":"207VM0101X","description":"Maternal & Fetal Medicine","primary":false,"state":"SD","license":"5607"}]},"addresses":[{"purpose":"LOCATION","street_1":"801 BROADWAY N","city":"FARGO","state":"ND","postal_code":"58122","country_code":"US","phone":"7012342241","fax":"7012344877"},{"purpose":"MAILING","street_1":"PO BOX 5074","city":"SIOUX FALLS","state":"SD","postal_code":"571175074","country_code":"US"}],"license":{"state":"ND","number":"10833"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"6201360","state":"SD","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20080227000712","type_code":"14-16","type_desc":"PRACTITIONER - OBSTETRICS/GYNECOLOGY","state":"ND","pac_id":"6901894849"},{"enrlmt_id":"I20181003002281","type_code":"14-16","type_desc":"PRACTITIONER - OBSTETRICS/GYNECOLOGY","state":"MN","pac_id":"6901894849"}]},"enumeration_date":"2005-06-27","last_updated":"2022-11-21","_meta":{"source":"NPPES","snapshot_date":"2022-11-21","doc_url":"https://findmynpi.com/api"}}