{"schema_version":"1","generated_at":"2026-10-28T23:13:05.611Z","data_as_of":null,"url":"https://www.findmykol.com/kol/dennis-groothuis","json_url":"https://www.findmykol.com/kol/dennis-groothuis/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"dennis-groothuis","name":"Dennis Groothuis","credential":"MD","specialty":"Neurology","specialty_raw":"Neurology","therapeutic_area":"Neurology","therapeutic_areas":["Neurology"],"institution":"Northwestern University","institution_url":"https://www.findmykol.com/institution/northwestern-university-feinberg-school-of-medicine","city":"Evanston","state":"IL","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1093874539","openalex":"A5108228094"},"summary":"Dennis Groothuis is a Neurology physician affiliated with Northwestern University. 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