Dr. Nicholas P. Xenopoulos, MD

New Patients

Dr. Nicholas P. Xenopoulos, MD

Interventional Cardiology | Male

Cardiology Associates of East Tennessee 9320 Park West Blvd, Knoxville, TN 37923 Get Directions
(865) 373-7100

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Care Philosophy

Dr. Xenopoulos specializes in Interventional Cardiology and practices in Knoxville, TN. He practices at 3 locations.

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Dr. Xenopoulos' Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Xenopoulos

Dr. Xenopoulos accepts 6 insurance carriers

Affiliated Hospitals

Hospital Quality

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Hospital Quality Awards


Dr. Xenopoulos' Reviews

Likelihood of recommending Dr. Xenopoulos to family and friends
based on 18 total surveys (2 with reviews)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Xenopoulos
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Xenopoulos' Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    10 – 15 minutes (17)
Open Full Survey+
Jellico, TN |
We met Dr Xenopoulos when my father had a heart attack and was flown from a small hospital in Jellico to Park West. He was wonderful to my Dad and to our family. Very, very calm and reassuring. Daddy is alive now because of him. The follow-up care in his office was great too.
in Knoxville, TN |
After falling through the cracks with another cardiologist, I switched over to Dr. Xenopoulos and I've been extremely impressed with him. He's excellent technically as well as interpersonally, based on my experience having a heart cath performed by him and several appointments surrounding my resulting heart surgery. I recommend him without reservation. He's compassionate, caring and after putting my life into his hands, I can honestly say he's the best in town.
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Interventional Cardiology
Knoxville, TN 37923

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  • Interventional Cardiology
  • Cardiology

Board Certifications

Why It Matters: Dr. Xenopoulos' Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Cardiovascular Disease
  • Internal Medicine
  • Interventional Cardiology

Conditions Treated

  • Aneurysm
  • Aneurysm and Dissection of Heart
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Autonomic Disorders
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Rheumatic Aortic Valve Disorders
  • Secondary Hypertension
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease

Procedures Performed

  • Aortic Valve Surgery
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiovascular Intervention
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Carotid Artery Stent Placement
  • Chest CT (incl. Heart and Lungs)
  • Coronary Angioplasty, Atherectomy and Stent
  • Insertion of Epicardial Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Mitral Valve Surgery
  • Non-Coronary Angioplasty, Atherectomy, and Stenting
  • Pacemaker Insertion or Replacement
  • Peripheral Artery Catheterization
  • Peripheral Vascular Intervention
  • Pulmonary Valve Surgery
  • Thoracentesis
  • Thrombolysis
  • Tilt Testing or Cardiac Event Monitors
  • Transcatheter Aortic Valve Replacement (TAVR)
  • Tricuspid Valve Surgery
  • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
  • Vascular Duplex Ultrasonography and Plethysmography
  • Vascular Surgical Procedure

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Tennessee.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions


  • Medical School
    Aristotle University Of Thessaloniki, Faculty Of Medicine

    Graduated in 1985

  • Internship Hospital
    Good Samaritan Hospital-Johns Hopkins Hospital

    Completed in 1989

  • Residency Hospital
    East Carolina University School Of Med

    Completed in 1991

    Pitt County Memorial Hospital
  • Fellowship Hospital
    Wake Forest University

    Completed in 1995

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    • American Heart Association Ketuckiana Affiliate, 2005
    • Top Interventional Cardiologist Louisville Magazine, 2011
    What is a recognized doctor
  • Media & Publications

    Dr. Xenopoulos has no media or publications listed.

Languages Spoken

  • English
  • Greek

Memberships &
Professional Affiliations

Dr. Xenopoulos does not have any memberships or affiliations listed. If you are Dr. Xenopoulos and would like to add memberships or affiliations, please update your free profile.


Dr. Xenopoulos' experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Interventional Cardiology
  • Board certified in Cardiovascular Disease, Internal Medicine and Interventional Cardiology
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.


Patient Satisfaction Results for Dr. Xenopoulos

Overall Patient Satisfaction Score

Dr. Xenopoulos' Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
10 – 15 minutes

Experience with Dr. Xenopoulos

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients