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Home > NY Providers > Interventional Cardiologists

Dr. Theofanis Tsiamtsiouris, MD

(Dr. Theofanis Tsiamtsiouris, MD)

(No ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

100 Port Washington Boulevard Suite 105
Roslyn, NY 11576

(516) 390-9640

Dr. Theofanis Tsiamtsiouris, MD is an interventional cardiologist in Roslyn, NY specializing in interventional cardiology and adult cardiology.

Office Locations

100 Port Washington Boulevard Suite 105
Roslyn, NY 11576

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Noteworthy Medicare Patient Procedures Performed by Dr. Theofanis Tsiamtsiouris, MD in 2023

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. Theofanis Tsiamtsiouris, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within New York.

Top 25%

By Volume:

cardiac catheterization

In 2012, Dr. Theofanis Tsiamtsiouris, MD performed more cardiac catheterization procedures for Medicare patients than 75% of providers in related specialties within New York.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2012 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

blood draw	103
cardiac procedures	181
catheterization	181
diagnostic procedures	125
doctor visit	1211
hospital care	1861
inpatient care	1861
minimally invasive procedures	181
stent placement (stenting)	56
vascular procedures	125

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2013 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	74
blood draw	77
cardiac procedures	228
catheterization	228
diagnostic procedures	117
doctor visit	1353
hospital care	1866
inpatient care	1866
minimally invasive procedures	228
stent placement (stenting)	74
vascular procedures	117

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	672
Female	513

**Ethnicity**
Non-Hispanic White	1059
Black	45
Hispanic	38
Asian	22
Other	21
Native American	0

**Age**
From 65 to 74	413
From 75 to 84	464
85 and over	247
Less than 65	61

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	9
Atrial Fibrilation	37
Heart Failure	55
Chronic Obstructive Pulmonary Disease	25
Diabetes	61
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2014 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	66
blood draw	79
cardiac procedures	188
catheterization	188
diagnostic procedures	89
doctor visit	1352
hospital care	1993
inpatient care	1979
minimally invasive procedures	188
outpatient care	14
stent placement (stenting)	66
vascular procedures	89

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	653
Female	518

**Ethnicity**
Non-Hispanic White	1046
Black	41
Hispanic	41
Asian	18
Other	25
Native American	0

**Age**
From 65 to 74	428
From 75 to 84	448
85 and over	244
Less than 65	51

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	54
Chronic Obstructive Pulmonary Disease	22
Diabetes	63
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2015 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	138
blood draw	109
cardiac procedures	308
catheterization	308
diagnostic procedures	114
doctor visit	1402
hospital care	1760
inpatient care	1712
minimally invasive procedures	308
outpatient care	48
stent placement (stenting)	112
vascular procedures	114

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	1358
Female	1034

**Ethnicity**
Non-Hispanic White	2130
Black	70
Hispanic	86
Asian	38
Other	68
Native American	0

**Age**
From 65 to 74	840
From 75 to 84	890
85 and over	526
Less than 65	136

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	39
Asthma	17
Osteoperosis	10
Atrial Fibrilation	34
Heart Failure	51
Chronic Obstructive Pulmonary Disease	23
Diabetes	61
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2016 were hospital care, inpatient care, cardiac procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

ambulatory monitoring	11
angioplasty	122
blood draw	80
cardiac procedures	317
catheterization	306
diagnostic procedures	123
doctor visit	1517
hospital care	1353
inpatient care	1274
minimally invasive procedures	306
outpatient care	79
stent placement (stenting)	122
vascular procedures	123

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	692
Female	550

**Ethnicity**
Non-Hispanic White	1118
Black	30
Hispanic	38
Asian	21
Other	35
Native American	0

**Age**
From 65 to 74	490
From 75 to 84	456
85 and over	246
Less than 65	50

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	42
Asthma	26
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	48
Chronic Obstructive Pulmonary Disease	23
Diabetes	57
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2017 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	80
blood draw	60
cardiac procedures	208
catheterization	208
diagnostic procedures	88
doctor visit	1523
hospital care	1302
inpatient care	1228
minimally invasive procedures	208
outpatient care	74
stent placement (stenting)	80
vascular procedures	88

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	699
Female	541

**Ethnicity**
Non-Hispanic White	1109
Black	35
Hispanic	37
Asian	22
Other	37
Native American	0

**Age**
From 65 to 74	449
From 75 to 84	480
85 and over	268
Less than 65	43

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	43
Asthma	11
Osteoperosis	9
Atrial Fibrilation	36
Heart Failure	46
Chronic Obstructive Pulmonary Disease	22
Diabetes	56
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2018 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	70
blood draw	27
cardiac procedures	206
catheterization	206
diagnostic procedures	101
doctor visit	1646
hospital care	1518
inpatient care	1472
minimally invasive procedures	206
outpatient care	46
stent placement (stenting)	70
vascular procedures	101

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	755
Female	574

**Ethnicity**
Non-Hispanic White	1185
Black	31
Hispanic	38
Asian	21
Other	54
Native American	0

**Age**
From 65 to 74	503
From 75 to 84	496
85 and over	277
Less than 65	53

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	9
Atrial Fibrilation	35
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	54
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2019 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	120
blood draw	53
cardiac procedures	289
catheterization	289
diagnostic procedures	109
doctor visit	1757
hospital care	1297
inpatient care	1297
minimally invasive procedures	289
stent placement (stenting)	120
vascular procedures	109

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	733
Female	618

**Ethnicity**
Non-Hispanic White	1214
Black	28
Hispanic	32
Asian	27
Other	50
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	526
85 and over	271
Less than 65	44

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	39
Chronic Obstructive Pulmonary Disease	22
Diabetes	46
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2020 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	70
blood draw	27
cardiac procedures	190
catheterization	190
diagnostic procedures	85
doctor visit	1478
hospital care	1635
inpatient care	1624
minimally invasive procedures	190
outpatient care	11
stent placement (stenting)	70
vascular procedures	85

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	779
Female	622

**Ethnicity**
Non-Hispanic White	1244
Black	35
Hispanic	35
Asian	31
Other	56
Native American	0

**Age**
From 65 to 74	503
From 75 to 84	549
85 and over	290
Less than 65	59

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	40
Chronic Obstructive Pulmonary Disease	18
Diabetes	42
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2021 were hospital care, inpatient care, cardiac procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	124
cardiac procedures	299
catheterization	287
diagnostic procedures	101
doctor visit	1791
hospital care	1264
inpatient care	1264
minimally invasive procedures	287
stent placement (stenting)	124
vascular procedures	113

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	706
Female	632

**Ethnicity**
Non-Hispanic White	1190
Black	30
Hispanic	29
Asian	33
Other	56
Native American	0

**Age**
From 65 to 74	491
From 75 to 84	534
85 and over	268
Less than 65	45

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	73
Depression	20
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	36
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2022 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	86
cardiac procedures	214
catheterization	214
diagnostic procedures	85
doctor visit	1815
hospital care	895
inpatient care	895
minimally invasive procedures	214
stent placement (stenting)	86
vascular procedures	85

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	697
Female	668

**Ethnicity**
Non-Hispanic White	1214
Black	27
Hispanic	32
Asian	33
Other	59
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	577
85 and over	270
Less than 65	34

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	65
Depression	16
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	16
Atrial Fibrilation	37
Heart Failure	33
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY during 2023 were hospital care, inpatient care, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

angioplasty	58
cardiac procedures	167
catheterization	167
diagnostic procedures	80
doctor visit	1889
hospital care	942
inpatient care	942
minimally invasive procedures	167
stent placement (stenting)	58
vascular procedures	80

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	700
Female	659

**Ethnicity**
Non-Hispanic White	1213
Black	24
Hispanic	23
Asian	34
Other	65
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	587
85 and over	260
Less than 65	36

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	64
Depression	14
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	15
Atrial Fibrilation	35
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Theofanis Tsiamtsiouris, MD for Medicare patients.

The highest averages for the top procedures that Dr. Theofanis Tsiamtsiouris, MD treated as an interventional cardiologist in Roslyn, NY were hospital care, inpatient care, cardiac procedures and minimally invasive procedures.

ambulatory monitoring	11
angioplasty	91
blood draw	68
cardiac procedures	232
catheterization	231
diagnostic procedures	101
doctor visit	1561
hospital care	1473
inpatient care	1451
minimally invasive procedures	231
outpatient care	45
stent placement (stenting)	86
vascular procedures	102

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD.

**Gender**
Male	703
Female	577

**Ethnicity**
Black / African American	33
Asian / Pacific Islander	25
Non-Hispanic White	1143
Hispanic	35
Native American / Alaskan Native	0
Other	43

**Age**
75 to 84	500
85 and over	263
Less than 65	51
65 to 74	465

Average of Total of Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Theofanis Tsiamtsiouris, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	66
Depression	17
Chronic Kidney Disease	34
Asthma	11
Osteoporosis	9
Heart Failure	39
Chronic Obstructive Pulmonary Disease	19
Diabetes	46
Atrial Fibrillation	31
Cancer	15
Dementia	13

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$1,838 XARELTO $1,725	$114
Medtronic Vascular, Inc.	$896 STENTS $529	Resolute $207	Advisa $159
Medtronic, Inc.	$684 Resolute $293	ONYX FRONTIER $195	SYMPLICITY G3 $186	Micra $10
AstraZeneca Pharmaceuticals LP	$644 BRILINTA $608	CRESTOR $27	FARXIGA $9
Abbott Laboratories	$643 PCI Optimization $159	CardioMEMS HF System $141	Optis Coronary Imaging System $140	Vascular $124	Mitra Clip system $39	Other $40
Other	$2,896 Effient $566	LEQVIO $490	Repatha $145	ELIQUIS $143	SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER $138	Other $1,413

**Types of Payments**
Food and Beverage	$7,272
Education	$329

Biography

Dr. Theofanis Tsiamtsiouris specializes in adult cardiology and interventional cardiology and practices in Roslyn, NY. Dr. Tsiamtsiouris graduated from Stony Brook University Medical Center, School of Medicine.

Select Year:

Dr. Theofanis Tsiamtsiouris, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Theofanis Tsiamtsiouris, MD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Theofanis Tsiamtsiouris, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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