{"npi":"1619954120","type":"NPI-1","status":"active","name":{"display":"Wayne Feyereisn M.D.","other":[],"first":"WAYNE","last":"FEYEREISN","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"MN","license":"26774"}]},"addresses":[{"purpose":"LOCATION","street_1":"200 1ST ST SW","city":"ROCHESTER","state":"MN","postal_code":"559050001","country_code":"US","phone":"5072842511"},{"purpose":"MAILING","street_1":"200 1ST ST SW","city":"ROCHESTER","state":"MN","postal_code":"559050001","country_code":"US","phone":"5072842511"}],"license":{"state":"MN","number":"26774"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"474717800","state":"MN","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20090908000081","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"MN","pac_id":"8224183736"}]},"enumeration_date":"2005-12-27","last_updated":"2020-08-13","_meta":{"source":"NPPES","snapshot_date":"2020-08-13","doc_url":"https://findmynpi.com/api"}}