4.7
7 Ratings

![]() | ![]() | ![]() | ![]() |
| Dr. Louie Nickolas Kostopoulos, MD | Dr. Joaquin Solis, MD | Dr. Kooroush Saeian, MD | Dr. Anthony Carl De Franco, MD |
| Interventional Cardiology | Interventional Cardiology | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | |||
| 25 Years of Experience | 30 Years of Experience | 41 Years of Experience | 41 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Arabic | Speaks Spanish, English | Speaks Spanish, Arabic, English | |
| New Berlin , WI | Milwaukee , WI | Waukesha , WI | Milwaukee , WI |
| Med School: Saba University School Of Medicine | Med School: Univ Nacional Autonoma De Nicaragua Fac De Ciencias Medicas | Med School: Medical College Of Wisconsin | Med School: Tufts University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Dr. Louie Nickolas Kostopoulos holds an expired medical license in the state of Wisconsin.
Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.
Graduated from Saba University School Of Medicine in 2001.
Dr. Kostopoulos' NPI number is 1356431001.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.