Dr. Nicholas Xenopoulos, MD
Interventional Cardiology*•Male•Age 63
Interventional Cardiology*
Dr. Nicholas Xenopoulos, MD is an interventional cardiologist in Knoxville, TN and has over 35 years of experience in the medical field. He graduated from Aristotle University Of Thessaloniki, Faculty Of Medicine in 1985. He specializes in Interventional Cardiology, Cardiology, and more.

Practice
9320 Park West Blvd Knoxville, TN 37923Dr. Xenopoulos is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Areas of ExpertiseDr. Xenopoulos specializes in the areas of Cardiovascular Disease & Interventional Cardiology. • See board certifications
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
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Dr. Xenopoulos' Reviews
Likelihood to recommend Dr. Xenopoulos
5 star | 72% | 72% |
4 star | 3% | 3% |
3 star | 3% | 3% |
2 star | 6% | 6% |
1 star | 16% | 16% |
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- Appointment wasn't rushed
- Trusted the provider's decisions
- Staff wasn't friendly
- Long wait times
- Staff friendliness
- I didn't feel respected
- Difficult to schedule appointment
- Didn't listen or answer questions
- Didn't explain conditions well
- Appointment was rushed
- Didn't trust the provider's decisions
- Long wait times
- I felt respected
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Trusted the provider's decisions
- Wait times
- Office environment
- Difficult to schedule appointment
- Didn't listen or answer questions
- Didn't explain conditions well
- Staff wasn't friendly
- Appointment was rushed
- Long wait times
- Explained conditions well
- Staff wasn't friendly
- Long wait times
- Trusted the provider's decisions
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
- Office environment
- Difficult to schedule appointment
- Didn't listen or answer questions
- Didn't explain conditions well
- Staff wasn't friendly
- Didn't trust the provider's decisions
- Long wait times
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
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Likelihood of recommending Dr. Xenopoulos to family and friends is 4.09375 out of 5
About Me
biography
Dr. Nicholas Xenopoulos, MD is an interventional cardiologist in Knoxville, TN and has over 35 years of experience in the medical field. He graduated from Aristotle University Of Thessaloniki, Faculty Of Medicine in 1985. He specializes in Interventional Cardiology, Cardiology, and more.Interventional Cardiology
Cardiology
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Wake Forest University
Fellowship Hospital, 1995East Carolina University School Of Med|pitt County Memorial Hospital
Residency Hospital, 1991Good Samaritan Hospital-johns Hopkins Hospital
Internship Hospital, 1989Aristotle University Of Thessaloniki, Faculty Of Medicine
Medical School, 1985
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Greek
Dr. Xenopoulos is a Healthgrades Choice provider in Cardiology
American Heart Association Ketuckiana Affiliate, 2005
Top Interventional Cardiologist Louisville Magazine, 2011
Locations
Practice
Practice
Practice
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Affiliated Hospitals
- Recipient of 3
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
79%Patients said that doctors always listened to them and explained things well3% higher than the national average
- Recipient of 2
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said that doctors always listened to them and explained things well9% higher than the national average
84%Patients said they were given information about recovering at home
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