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Dr. Nicholas Peter Xenopoulos, MD

Accepting New Patients

(NICHOLAS XENOPOULOS , MD)

(No ratings)

Specializes in: Cardiology (Heart Disease), General Practice and Interventional Cardiology

Aristotle University of Thessaloniki Medical School (1985)

Professional interests include: transcatheter aortic valve replacement (TAVR), peripheral vascular disease

9352 Park West Boulevard
Knoxville, TN 37923

(865) 373-1000

Dr. Nicholas Peter Xenopoulos, MD is a cardiologist in KNOXVILLE, TN specializing in cardiology (heart disease), general practice and interventional cardiology. He graduated from Aristotle University of Thessaloniki Medical School in 1985 and has 41 years of experience. Dr. Nicholas Peter Xenopoulos, MD is affiliated with Covenant Health, Cardiology Associates of East Tennessee - Parkwest and Parkwest Medical Center.

Office Locations

9320 PARKWEST BOULEVARD
KNOXVILLE, TN 37923

open_in_new

Parkwest Medical Center

1031 W Madison Avenue
Athens, TN 37303

1-800-697-4850

open_in_new

Parkwest Medical Center

9352 Park West Boulevard
Knoxville, TN 37923

(865) 373-1000

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Peter Xenopoulos, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

cardiac catheterization

cardiac procedures

coronary angiogram

coronary angioplasty with stent

diagnostic cardiac catheterization

Doppler echocardiography

minimally invasive procedures

myocardial perfusion SPECT

nuclear scan

percutaneous coronary intervention

prothrombin time test

ultrasound

vascular procedures

By Affordability:

hospital care

inpatient care

inpatient hospital care

myocardial perfusion SPECT

In 2023, among providers in related specialties within Tennessee, Dr. Nicholas Peter Xenopoulos, MD performed more cardiac catheterization, cardiac procedures, coronary angiogram, coronary angioplasty with stent, diagnostic cardiac catheterization, Doppler echocardiography, minimally invasive procedures, myocardial perfusion SPECT, nuclear scan, percutaneous coronary intervention (PCI), prothrombin time (PT) test, ultrasound (sonogram), and vascular procedures procedures for Medicare patients than 95% of them and he also had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), SPECT scan, and stress echo that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

cardioversion

elective external cardioversion

In 2023, Dr. Nicholas Peter Xenopoulos, MD performed more cardioversion, and elective external cardioversion procedures for Medicare patients than 90% of providers in related specialties within Tennessee.

Top 25%

By Volume:

blood tests

diagnostic right heart catheterization

Holter monitoring

By Affordability:

blood draw

blood draw for lab tests

coagulation tests

color Doppler echocardiography

Doppler echocardiography

echocardiogram

phlebotomy for lab tests

prothrombin time test

spectral Doppler echocardiography

transthoracic echocardiography

venipuncture

In 2012, among providers in related specialties within Tennessee, Dr. Nicholas Peter Xenopoulos, MD performed more blood tests, diagnostic right heart catheterization, and Holter monitoring procedures for Medicare patients than 75% of them and he also had a list price for blood draw, blood draw for lab tests, coagulation (blood clotting) tests, color Doppler echocardiography, Doppler echocardiography, echocardiogram (echo), phlebotomy for lab tests, prothrombin time (PT) test, spectral Doppler echocardiography, transthoracic echocardiography (TTE), and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2012 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	11
blood draw	76
cardiac procedures	813
cardioversion	13
catheterization	250
diagnostic procedures	160
doctor visit	934
hospital care	550
inpatient care	475
lab tests	307
minimally invasive procedures	301
nuclear scan	123
outpatient care	75
stent placement (stenting)	90
stress testing	290
ultrasound (sonogram)	308
vascular procedures	262

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2013 were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	14
angioplasty	170
blood draw	134
cardiac procedures	1130
catheterization	397
diagnostic procedures	142
doctor visit	1354
hospital care	418
inpatient care	364
lab tests	400
minimally invasive procedures	461
nuclear scan	150
outpatient care	54
stent placement (stenting)	170
stress testing	352
ultrasound (sonogram)	437
vascular procedures	206

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	922
Female	949

**Ethnicity**
Non-Hispanic White	1774
Black	51
Hispanic	13
Asian	17
Other	16
Native American	0

**Age**
From 65 to 74	758
From 75 to 84	580
85 and over	298
Less than 65	235

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	66
Depression	26
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2014 were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	33
angioplasty	176
blood draw	134
cardiac procedures	1205
cardioversion	14
catheterization	407
diagnostic procedures	143
doctor visit	1333
hospital care	291
inpatient care	254
lab tests	323
minimally invasive procedures	495
nuclear scan	176
outpatient care	37
stent placement (stenting)	176
stress testing	338
thoracic (chest) surgery procedures	13
ultrasound (sonogram)	457
vascular procedures	172

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	983
Female	999

**Ethnicity**
Non-Hispanic White	1901
Black	53
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	825
From 75 to 84	621
85 and over	303
Less than 65	233

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	66
Depression	27
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	39
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2015 were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	34
angioplasty	154
blood draw	132
cardiac procedures	1080
cardioversion	16
catheterization	368
diagnostic procedures	137
doctor visit	1275
hospital care	348
inpatient care	315
lab tests	297
minimally invasive procedures	463
nuclear scan	166
outpatient care	33
stent placement (stenting)	154
stress testing	258
ultrasound (sonogram)	418
vascular procedures	173

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	2088
Female	1994

**Ethnicity**
Non-Hispanic White	3896
Black	108
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	1806
From 75 to 84	1264
85 and over	560
Less than 65	452

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	65
Depression	26
Chronic Kidney Disease	39
Asthma	17
Osteoperosis	6
Atrial Fibrilation	28
Heart Failure	41
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2016 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	43
angioplasty	202
blood draw	134
cardiac procedures	1197
cardioversion	13
catheterization	494
diagnostic procedures	167
doctor visit	1299
hospital care	221
inpatient care	200
lab tests	211
minimally invasive procedures	586
nuclear scan	162
outpatient care	21
stent placement (stenting)	202
stress testing	230
ultrasound (sonogram)	468
vascular procedures	232

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	959
Female	943

**Ethnicity**
Non-Hispanic White	1818
Black	41
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	815
From 75 to 84	621
85 and over	264
Less than 65	202

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	66
Depression	26
Chronic Kidney Disease	44
Asthma	30
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	44
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2017 were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	40
angioplasty	142
blood draw	97
cardiac procedures	1327
cardioversion	12
catheterization	427
diagnostic procedures	214
doctor visit	1400
hospital care	193
inpatient care	178
lab tests	210
minimally invasive procedures	548
nuclear scan	230
outpatient care	15
stent placement (stenting)	142
stress testing	307
ultrasound (sonogram)	538
vascular procedures	252

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	1182
Female	1119

**Ethnicity**
Non-Hispanic White	2183
Black	68
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	1021
From 75 to 84	735
85 and over	287
Less than 65	258

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	67
Depression	28
Chronic Kidney Disease	46
Asthma	9
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2018 were cardiac procedures, minimally invasive procedures, catheterization and ultrasound (sonogram).

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	51
angioplasty	204
blood draw	117
cardiac procedures	1101
cardioversion	29
catheterization	509
diagnostic procedures	203
doctor visit	1214
hospital care	138
inpatient care	138
lab tests	118
minimally invasive procedures	618
nuclear scan	92
stent placement (stenting)	204
stress testing	120
ultrasound (sonogram)	401
vascular procedures	227

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	929
Female	854

**Ethnicity**
Non-Hispanic White	1695
Black	43
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	788
From 75 to 84	594
85 and over	245
Less than 65	156

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	69
Depression	26
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	41
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2019 were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	64
angioplasty	154
blood draw	123
cardiac procedures	1318
cardioversion	17
catheterization	478
diagnostic procedures	214
doctor visit	1356
emergency care	18
hospital care	92
inpatient care	92
lab tests	107
minimally invasive procedures	579
nuclear scan	177
stent placement (stenting)	154
stress testing	231
ultrasound (sonogram)	544
vascular procedures	233

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	979
Female	918

**Ethnicity**
Non-Hispanic White	1787
Black	41
Hispanic	0
Asian	18
Other	35
Native American	0

**Age**
From 65 to 74	871
From 75 to 84	614
85 and over	254
Less than 65	158

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	67
Depression	27
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2020 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	93
angioplasty	132
blood draw	154
cardiac procedures	1423
cardioversion	18
catheterization	433
diagnostic procedures	235
doctor visit	1047
hospital care	97
inpatient care	97
lab tests	274
minimally invasive procedures	554
nuclear scan	177
stent placement (stenting)	132
stress testing	224
ultrasound (sonogram)	657
vascular procedures	261

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	1033
Female	861

**Ethnicity**
Non-Hispanic White	1802
Black	39
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	850
From 75 to 84	663
85 and over	260
Less than 65	121

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	65
Depression	25
Chronic Kidney Disease	46
Asthma	7
Osteoperosis	5
Atrial Fibrilation	27
Heart Failure	36
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2021 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	58
angioplasty	138
blood draw	163
cardiac procedures	1333
cardioversion	19
catheterization	397
diagnostic procedures	190
doctor visit	999
hospital care	83
inpatient care	83
lab tests	236
minimally invasive procedures	498
nuclear scan	157
stent placement (stenting)	138
stress testing	215
ultrasound (sonogram)	639
vascular procedures	228

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	990
Female	959

**Ethnicity**
Non-Hispanic White	1856
Black	32
Hispanic	13
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	866
From 75 to 84	680
85 and over	279
Less than 65	124

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	63
Depression	26
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	36
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN during 2022 were cardiac procedures, ultrasound (sonogram), minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

ambulatory monitoring	45
angioplasty	136
blood draw	117
cardiac procedures	1530
cardioversion	42
catheterization	425
diagnostic procedures	221
doctor visit	985
hospital care	66
inpatient care	66
lab tests	290
minimally invasive procedures	556
nuclear scan	193
stent placement (stenting)	136
stress testing	226
ultrasound (sonogram)	777
vascular procedures	266

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Male	1175
Female	1037

**Ethnicity**
Non-Hispanic White	2094
Black	36
Hispanic	0
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	906
From 75 to 84	872
85 and over	312
Less than 65	122

Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	54
Depression	25
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	11
Atrial Fibrilation	38
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nicholas Peter Xenopoulos, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Peter Xenopoulos, MD treated as a cardiologist in KNOXVILLE, TN were cardiac procedures, minimally invasive procedures, ultrasound (sonogram) and catheterization.

ambulatory monitoring	44
angioplasty	160
blood draw	125
cardiac procedures	1223
cardioversion	19
catheterization	416
diagnostic procedures	184
doctor visit	1199
emergency care	18
hospital care	227
inpatient care	205
lab tests	252
minimally invasive procedures	514
nuclear scan	163
outpatient care	39
stent placement (stenting)	154
stress testing	253
thoracic (chest) surgery procedures	13
ultrasound (sonogram)	513
vascular procedures	228

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD.

**Gender**
Female	966
Male	1021

**Ethnicity**
Black / African American	46
Asian / Pacific Islander	3
Non-Hispanic White	1891
Native American / Alaskan Native	0
Hispanic	2
Other	29

**Age**
85 and over	278
75 to 84	658
Less than 65	187
65 to 74	864

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Peter Xenopoulos, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nicholas Peter Xenopoulos, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	58
Depression	23
Chronic Kidney Disease	37
Asthma	10
Osteoporosis	6
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Atrial Fibrillation	26
Dementia	12
Cancer	12

Education & Training

Dr. Nicholas Peter Xenopoulos, MD graduated from Aristotle University of Thessaloniki Medical School in 1985. He completed residency at East Carolina University Affiliated Hospitals. He is certified by the Interventional Cardiology Cardiovascular Disease and has a state license in Kentucky.

Medical School: Aristotle University of Thessaloniki Medical School (1985)

Residency: East Carolina University Affiliated Hospitals (1991)

Board Certification: Interventional Cardiology Cardiovascular Disease

Licensed In: Kentucky

Affiliations & Hospitals

Dr. Nicholas Peter Xenopoulos, MD is associated with these hospitals and organizations:

Covenant Health

Cardiology Associates of East Tennessee - Parkwest

Parkwest Medical Center

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Nicholas Peter Xenopoulos, MD appears to accept the following insurance providers: Humana PPO, CIGNA PPO, CIGNA POS, Aetna Elect Choice, Humana ChoiceCare Network, CIGNA HMO, PHCS PPO, WellCare Medicare Advantage, Private Healthcare Systems (PHCS), Humana Medicare Advantage PPO, Aetna Choice POS II, Medicare Advantage, HealthSpring, Humana POS, Humana HMO, Aetna QPOS, Aetna Open Choice PPO, United Healthcare, Medicaid, Humana, Cigna, Community Care Network (CCN), TRICARE, Aetna Select, Aetna Managed Choice POS, WellPoint, Aetna HMO, BlueAdvantage Ruby, BCBS Network S Bronze (B07), BCBS TennCare Select, BCBS Network S Silver (S04A/B/C), BCBS Network S Silver (S01A/B/C), NHC Advantage ISNP (Institutional Special Needs Plan), BlueEssential HMO, Aetna National Advantage, BlueCare TennCare, Aetna Meritain Health, BlueCare Plus D-SNP, American Health Plan ISNP (Institutional Special Needs Plan), NovaNet Network Lease & WC, NX Health Network Monterey Mushroom Employees, BCBS Network S Silver (S01), BCBS Network S Silver (S04), BlueEssential SNP, BlueAdvantage Sapphire, BCBS Network S Gold (G06), BlueCross BlueShield of Tennessee Network P and Network S, BCBS TennCare Select CoverKids, BlueAdvantage PPO, Ambetter of Tennessee - All Plans, Traditional Medicare and BlueAdvantage Diamond.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nicholas Peter Xenopoulos, MD accepts the following insurance providers:

Humana PPO

CIGNA PPO

CIGNA POS

Aetna Elect Choice

Humana ChoiceCare Network

CIGNA HMO

PHCS PPO

WellCare Medicare Advantage

Private Healthcare Systems (PHCS)

Humana Medicare Advantage PPO

Aetna Choice POS II

Medicare Advantage

HealthSpring

Humana POS

Humana HMO

Aetna QPOS

Aetna Open Choice PPO

United Healthcare

Medicaid

Humana

Cigna

Community Care Network (CCN)

TRICARE

Aetna Select

Aetna Managed Choice POS

WellPoint

Aetna HMO

BlueAdvantage Ruby

BCBS Network S Bronze (B07)

BCBS TennCare Select

BCBS Network S Silver (S04A/B/C)

BCBS Network S Silver (S01A/B/C)

NHC Advantage ISNP (Institutional Special Needs Plan)

BlueEssential HMO

Aetna National Advantage

BlueCare TennCare

Aetna Meritain Health

BlueCare Plus D-SNP

American Health Plan ISNP (Institutional Special Needs Plan)

NovaNet Network Lease & WC

NX Health Network Monterey Mushroom Employees

BCBS Network S Silver (S01)

BCBS Network S Silver (S04)

BlueEssential SNP

BlueAdvantage Sapphire

BCBS Network S Gold (G06)

BlueCross BlueShield of Tennessee Network P and Network S

BCBS TennCare Select CoverKids

BlueAdvantage PPO

Ambetter of Tennessee - All Plans

Traditional Medicare

BlueAdvantage Diamond

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General Payments

These charts describe general payments received by Dr. Nicholas Peter Xenopoulos, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Edwards Lifesciences Corporation	$2,539 Transcatheter Heart Valves $1,617	Edwards SAPIEN 3 Transcatheter Heart Valve $797	$125
Abbott Laboratories	$1,636 Vascular $1,576	MitraClip $47	Mitra Clip system $12
Medtronic Vascular, Inc.	$1,303 Heart Valves $919	CoreValve Evolut $352	STENTS $32
Boston Scientific Corporation	$1,086 CTO $630	WATCHMAN $156	GENERAL - STENTS $135	STENTS $109	GENERAL STRUCTURAL HEART $56
St. Jude Medical, Inc.	$347 Structural Heart $190	HeartMate PHP $156
Other	$995 BRILINTA $276	Impella $139	LifeVest $130	XARELTO $107	ClotTriever $73	Other $269

**Types of Payments**
Food and Beverage	$4,640
Travel and Lodging	$3,174
Education	$92

Research Payments

Dr. Nicholas Peter Xenopoulos, MD has received 1 research payments totaling $550.

Biography

Dr. Nicholas Xenopoulos' areas of specialization are general practice and interventional cardiology; he sees patients in Knoxville, TN and Athens, TN. After attending Aristotle University of Thessaloniki Medical School, he completed his residency training at a hospital affiliated with East Carolina University. His areas of clinical interest consist of transcatheter aortic valve replacement (TAVR) and peripheral vascular disease. Dr. Xenopoulos appears to be in-network for Humana ChoiceCare Network, CIGNA Plans, and Community Care Network (CCN), in addition to other insurance carriers. Dr. Xenopoulos is professionally affiliated with Covenant Health. According to Yext, new patients are welcome to contact his office in KNOXVILLE, TN.