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Dr. John Kassotis, MD

(John Kassotis, MD)

(No ratings)

Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

Columbia University, College of Physicians and Surgeons (1990)

951 Roanoke Avenue
Riverhead, NY 11901

(631) 727-7773

Dr. John Kassotis, MD is a cardiac electrophysiologist in Riverhead, NY specializing in cardiac electrophysiology (heart rhythm) and adult cardiology. He graduated from Columbia University, College of Physicians and Surgeons in 1990 and has 35 years of experience. Dr. John Kassotis, MD is affiliated with PBMC Northwell Health, Northwell Health Physician Partners Cardiology at Riverhead, 951 Roanoke Avenue and PECONIC CARDIOLOGY PC.

Office Locations

951 Roanoke Avenue
Riverhead, NY 11901

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1 Heroes Way
Riverhead, NY 11901

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In The News (see more mentions in the news)

“Dr. John Kassotis, left, and Dr. Luis Davila Santini of Peconic Bay Medical Center.”—"Dream Team: A Pair of Doctors Are Leading the Charge in Surgical and Cardiological Advancements at Peconic Bay Medical Center", 27 East, November 2023

“Dr. Luis Davila Santini and Dr. John Kassotis are the new chairs of surgery and cardiology at PBMC.”—"New surgery, cardiology chairs hired at PBMC in Riverhead", The Suffolk Times, March 2023

“Dr. John Kassotis, director of electrophysiology at State University of New York's Downstate Medical Center, said doctors typically use a local anesthetic on the chest and shoulder area below the...”—"Dick Cheney Recovering From Defibrillator Replacement Surgery", Fox News, March 2015

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2013 were hospital care, inpatient care, vascular procedures and tilt table test.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	545
hospital care	174
inpatient care	174
tilt table test	11
vascular procedures	16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	262
Female	331

**Ethnicity**
Non-Hispanic White	128
Black	373
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	178
85 and over	107
Less than 65	100

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2013

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2013 were hypertension, ischemic heart disease, diabetes and heart failure.

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	75
Depression	12
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	6
Atrial Fibrilation	28
Heart Failure	67
Chronic Obstructive Pulmonary Disease	20
Diabetes	67
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2014 were hospital care, inpatient care, pulmonary testing and vascular procedures.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	502
hospital care	242
inpatient care	242
pulmonary testing	21
vascular procedures	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	255
Female	351

**Ethnicity**
Non-Hispanic White	123
Black	404
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	201
85 and over	111
Less than 65	112

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2014

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2014 were hypertension, ischemic heart disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	75
Depression	15
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	7
Atrial Fibrilation	29
Heart Failure	65
Chronic Obstructive Pulmonary Disease	18
Diabetes	65
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	480
hospital care	192
inpatient care	192

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	658
Female	796

**Ethnicity**
Non-Hispanic White	280
Black	988
Hispanic	100
Asian	0
Other	62
Native American	0

**Age**
From 65 to 74	504
From 75 to 84	388
85 and over	296
Less than 65	266

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2015

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2015 were hypertension, ischemic heart disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	73
Depression	15
Chronic Kidney Disease	51
Asthma	19
Osteoperosis	6
Atrial Fibrilation	26
Heart Failure	63
Chronic Obstructive Pulmonary Disease	21
Diabetes	64
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	496
hospital care	237
inpatient care	237

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	223
Female	292

**Ethnicity**
Non-Hispanic White	105
Black	347
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	164
85 and over	97
Less than 65	77

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2016

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2016 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	72
Depression	17
Chronic Kidney Disease	52
Asthma	23
Osteoperosis	6
Atrial Fibrilation	28
Heart Failure	65
Chronic Obstructive Pulmonary Disease	19
Diabetes	64
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	402
hospital care	193
inpatient care	193

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	243
Female	290

**Ethnicity**
Non-Hispanic White	169
Black	292
Hispanic	37
Asian	13
Other	22
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	171
85 and over	96
Less than 65	99

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2017

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2017 were hypertension, ischemic heart disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	72
Depression	20
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	6
Atrial Fibrilation	32
Heart Failure	61
Chronic Obstructive Pulmonary Disease	23
Diabetes	62
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	242
hospital care	251
inpatient care	251

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	999
Female	778

**Ethnicity**
Non-Hispanic White	1264
Black	180
Hispanic	132
Asian	147
Other	54
Native American	0

**Age**
From 65 to 74	636
From 75 to 84	618
85 and over	316
Less than 65	207

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2018

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2018 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	7
Atrial Fibrilation	36
Heart Failure	56
Chronic Obstructive Pulmonary Disease	31
Diabetes	56
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	181
hospital care	158
inpatient care	158

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	980
Female	761

**Ethnicity**
Non-Hispanic White	1225
Black	184
Hispanic	125
Asian	147
Other	60
Native American	0

**Age**
From 65 to 74	647
From 75 to 84	570
85 and over	309
Less than 65	215

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2019

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	75
Depression	29
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	57
Chronic Obstructive Pulmonary Disease	27
Diabetes	55
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	110
hospital care	113
inpatient care	113

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	647
Female	496

**Ethnicity**
Non-Hispanic White	821
Black	124
Hispanic	87
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	389
85 and over	198
Less than 65	150

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2020

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	74
Depression	30
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	6
Atrial Fibrilation	37
Heart Failure	56
Chronic Obstructive Pulmonary Disease	24
Diabetes	55
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2021 were hospital care, inpatient care, stress testing and cardiac procedures.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

cardiac procedures	11
doctor visit	161
hospital care	193
inpatient care	193
stress testing	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	674
Female	544

**Ethnicity**
Non-Hispanic White	876
Black	128
Hispanic	87
Asian	85
Other	42
Native American	0

**Age**
From 65 to 74	443
From 75 to 84	445
85 and over	206
Less than 65	124

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2021

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	62
Asthma	12
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	59
Chronic Obstructive Pulmonary Disease	27
Diabetes	53
Dementia	21
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	155
hospital care	94
inpatient care	94

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	901
Female	711

**Ethnicity**
Non-Hispanic White	1172
Black	135
Hispanic	108
Asian	135
Other	0
Native American	0

**Age**
From 65 to 74	579
From 75 to 84	590
85 and over	296
Less than 65	147

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2022

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	65
Depression	27
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	13
Atrial Fibrilation	48
Heart Failure	52
Chronic Obstructive Pulmonary Disease	28
Diabetes	55
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

doctor visit	292

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	183
Female	146

**Ethnicity**
Non-Hispanic White	259
Black	20
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	125
85 and over	63
Less than 65	29

Conditions of Medicare patients treated by Dr. John Kassotis, MD in 2023

The most common conditions of Medicare patients that Dr. John Kassotis, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	67
Depression	32
Chronic Kidney Disease	43
Asthma	18
Osteoperosis	13
Atrial Fibrilation	51
Heart Failure	52
Chronic Obstructive Pulmonary Disease	34
Diabetes	54
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. John Kassotis, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Kassotis, MD treated as a cardiac electrophysiologist in Riverhead, NY were hospital care, inpatient care, pulmonary testing and vascular procedures.

cardiac procedures	11
doctor visit	324
hospital care	184
inpatient care	184
pulmonary testing	21
stress testing	11
vascular procedures	15

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. John Kassotis, MD.

**Gender**
Male	547
Female	499

**Ethnicity**
Black / African American	288
Asian / Pacific Islander	54
Non-Hispanic White	583
Native American / Alaskan Native	0
Hispanic	75
Other	21

**Age**
75 to 84	349
85 and over	190
Less than 65	138
65 to 74	369

Average of Total of Conditions of Medicare patients treated by Dr. John Kassotis, MD From 2013 - 2023

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

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	72
Depression	23
Chronic Kidney Disease	52
Asthma	14
Osteoporosis	7
Heart Failure	59
Chronic Obstructive Pulmonary Disease	24
Diabetes	59
Atrial Fibrillation	35
Cancer	16
Dementia	19

Education & Training

Dr. John Kassotis, MD graduated from Columbia University, College of Physicians and Surgeons in 1990. He has a state license in New York.

Medical School: Columbia University, College of Physicians and Surgeons (1990)

Licensed In: New York

Affiliations & Hospitals

Dr. John Kassotis, MD is associated with these hospitals and organizations:

PBMC Northwell Health

Northwell Health Physician Partners Cardiology at Riverhead, 951 Roanoke Avenue

PECONIC CARDIOLOGY PC

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. John Kassotis, MD appears to accept the following insurance providers: Humana, EmblemHealth (GHI), Healthfirst, United Healthcare, EmblemHealth (HIP), Senior Whole Health, Cigna, Affinity by Molina Healthcare, Wellcare, Empire BlueCross BlueShield (32BJ), Empire BlueCross BlueShield, NYS Empire Plan (NYSHIP), Elderplan, Empire Healthplus, Medicaid, MagnaCare, Medicare, VNS Health, Railroad Medicare, Fidelis, Centers Plan for Healthy Living, Humana Military (Tricare), Aetna, Longevity Health Plan, VillageCareMax, Northwell Direct, AmidaCare, CenterLight, WTC (World Trade Center Program), Oxford, Hamaspik, US Family Health Plan, 1199 SEIU and Partners Health Plan.

Insurance Accepted by Provider includes:

According to our sources, Dr. John Kassotis, MD accepts the following insurance providers:

Humana

EmblemHealth (GHI)

Healthfirst

United Healthcare

EmblemHealth (HIP)

Senior Whole Health

Cigna

Affinity by Molina Healthcare

Wellcare

Empire BlueCross BlueShield (32BJ)

Empire BlueCross BlueShield

NYS Empire Plan (NYSHIP)

Elderplan

Empire Healthplus

Medicaid

MagnaCare

Medicare

VNS Health

Railroad Medicare

Fidelis

Centers Plan for Healthy Living

Humana Military (Tricare)

Aetna

Longevity Health Plan

VillageCareMax

Northwell Direct

AmidaCare

CenterLight

WTC (World Trade Center Program)

Oxford

Hamaspik

US Family Health Plan

1199 SEIU

Partners Health Plan

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$345,186 XARELTO $345,181	INVOKANA $5
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$131,627 LifeVest $131,627
E.R. Squibb & Sons, L.L.C.	$59,735 ELIQUIS $59,735
CVRx, Inc.	$40,009 Barostim Neo System $40,009
Boehringer Ingelheim Pharmaceuticals, Inc.	$27,092 Pradaxa $26,134	JARDIANCE $808	$150
Other	$68,119 FARXIGA $17,724	ELIQUIS $14,891	HeartMate II $4,771	Implantable Cardioverter Defibrillators - ICDs $4,000	Micra $2,544	Other $24,189

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$514,835
Travel and Lodging	$66,637
Consulting Fee	$61,150
Honoraria	$16,000
Food and Beverage	$13,053
Other	$93

Research Payments

Dr. John Kassotis, MD has received 66 research payments totaling $175,198.

Biography

Dr. John Kassotis is a specialist in general practice and cardiac electrophysiology (heart rhythm). He is a graduate of Columbia University, College of Physicians and Surgeons.