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Home > PA Providers > Interventional Cardiologists

Dr. Mark Kozak, MD

(228 Ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

Johns Hopkins University School of Medicine (1984)

200 Campus Drive Entrance 2
Hershey, PA 17033

(717) 531-4554

Dr. Mark Kozak, MD is an interventional cardiologist in Hershey, PA specializing in interventional cardiology and adult cardiology. He graduated from Johns Hopkins University School of Medicine in 1984 and has 41 years of experience. Dr. Mark Kozak, MD is affiliated with Penn State Health and THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP.

Office Locations

200 Campus Drive Entrance 2
Hershey, PA 17033

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500 University Drive
Hershey, PA 17033

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In The News

“Back in the 1950s and '60s, catheterizations were performed near the elbow, a procedure called the Sones technique after the cardiologist who invented it, said Mark Kozak, interventional...”—"Catheter in wrist artery proves effective", Desert News, June 2011

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2013 were cardiac procedures, minimally invasive procedures, catheterization and angioplasty.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	76
cardiac procedures	177
catheterization	166
diagnostic procedures	52
doctor visit	195
hospital care	11
inpatient care	11
minimally invasive procedures	166
stent placement (stenting)	76
vascular procedures	63

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	142
Female	102

**Age**
From 65 to 74	89
From 75 to 84	85
85 and over	40
Less than 65	30

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2013

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2013 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	75
Depression	16
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2014 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	46
cardiac procedures	160
catheterization	122
diagnostic procedures	53
doctor visit	212
minimally invasive procedures	135
stent placement (stenting)	46
vascular procedures	78

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	134
Female	97

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	94
85 and over	35
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2014

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2014 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	75
Depression	17
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	46
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2015 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	48
cardiac procedures	193
catheterization	121
diagnostic procedures	49
doctor visit	185
minimally invasive procedures	145
stent placement (stenting)	48
vascular procedures	97

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	306
Female	210

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	192
85 and over	110
Less than 65	52

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2015

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2015 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	41
Asthma	19
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	48
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2016 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	36
cardiac procedures	128
catheterization	77
diagnostic procedures	23
doctor visit	187
minimally invasive procedures	96
stent placement (stenting)	36
vascular procedures	55

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	141
Female	87

**Ethnicity**
Non-Hispanic White	213
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	94
85 and over	41
Less than 65	22

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2016

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2016 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	45
Asthma	22
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	40
Chronic Obstructive Pulmonary Disease	18
Diabetes	43
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2017 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	48
cardiac procedures	208
catheterization	120
diagnostic procedures	48
doctor visit	193
minimally invasive procedures	154
stent placement (stenting)	48
vascular procedures	102

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	141
Female	98

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	101
85 and over	40
Less than 65	19

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2017

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2017 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	49
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2018 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	44
cardiac procedures	166
catheterization	109
diagnostic procedures	43
doctor visit	157
minimally invasive procedures	129
stent placement (stenting)	44
vascular procedures	80

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	139
Female	81

**Age**
From 65 to 74	69
From 75 to 84	91
85 and over	40
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2018

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2018 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	51
Asthma	12
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	52
Chronic Obstructive Pulmonary Disease	20
Diabetes	44
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2019 were cardiac procedures, minimally invasive procedures, vascular procedures and catheterization.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	22
cardiac procedures	204
catheterization	66
diagnostic procedures	33
doctor visit	169
minimally invasive procedures	122
stent placement (stenting)	22
vascular procedures	115

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	147
Female	101

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	122
85 and over	35
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2019

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2019 were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	14
Atrial Fibrilation	27
Heart Failure	52
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2020 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

cardiac procedures	110
catheterization	17
diagnostic procedures	17
doctor visit	98
minimally invasive procedures	52
vascular procedures	75

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	126
Female	82

**Age**
From 65 to 74	77
From 75 to 84	87
85 and over	31
Less than 65	13

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2020

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

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	48
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2021 were cardiac procedures, vascular procedures, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

cardiac procedures	92
catheterization	23
diagnostic procedures	23
doctor visit	154
minimally invasive procedures	48
vascular procedures	67

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	106
Female	74

**Age**
From 65 to 74	66
From 75 to 84	69
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2021

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

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	14
Atrial Fibrilation	31
Heart Failure	44
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2022 were cardiac procedures, vascular procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

cardiac procedures	76
doctor visit	134
minimally invasive procedures	29
vascular procedures	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	97
Female	72

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	71
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2022

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	75
Depression	23
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	18
Atrial Fibrilation	43
Heart Failure	44
Chronic Obstructive Pulmonary Disease	18
Diabetes	43
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA during 2023 were cardiac procedures, minimally invasive procedures, vascular procedures and catheterization.

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

angioplasty	26
cardiac procedures	104
catheterization	39
doctor visit	112
minimally invasive procedures	64
stent placement (stenting)	26
vascular procedures	40

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	97
Female	59

**Age**
From 65 to 74	47
From 75 to 84	65
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark Kozak, MD in 2023

The most common conditions of Medicare patients that Dr. Mark Kozak, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	69
Depression	21
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	19
Atrial Fibrilation	43
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Mark Kozak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Kozak, MD treated as an interventional cardiologist in Hershey, PA were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

angioplasty	43
cardiac procedures	147
catheterization	86
diagnostic procedures	37
doctor visit	163
hospital care	11
inpatient care	11
minimally invasive procedures	103
stent placement (stenting)	43
vascular procedures	74

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Mark Kozak, MD.

**Gender**
Male	143
Female	96

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	140
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	97
85 and over	33
Less than 65	17
65 to 74	78

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

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

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	74
Depression	21
Chronic Kidney Disease	45
Asthma	11
Osteoporosis	11
Heart Failure	46
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Atrial Fibrillation	29
Cancer	12
Dementia	9

Education & Training

Dr. Mark Kozak, MD graduated from Johns Hopkins University School of Medicine in 1984. He completed residency at Johns Hopkins University Affiliated Hospitals. He has a state license in Pennsylvania.

Medical School: Johns Hopkins University School of Medicine (1984)

Residency: Johns Hopkins University Affiliated Hospitals (1987)

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Mark Kozak, MD is associated with these hospitals and organizations:

Penn State Health

THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP

Ratings & Reviews

Dr. Mark Kozak, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 228 ratings. We collect ratings and reviews of Dr. Mark Kozak, MD from all over the web to help you find the right in Hershey, PA.

4.8

Overall Rating

(228 Ratings)

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General Payments

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

**Payments by Company**
Edwards Lifesciences Corporation	$2,896 Transcatheter Heart Valves $1,681	Edwards SAPIEN 3 Transcatheter Heart Valve $486	SAPIEN 3 Ultra RESILIA $186	Edwards SAPIEN 3 Ultra Transcatheter Heart Valve $67	PASCAL $35	Other $441
Abbott Laboratories	$2,318 Mitra Clip system $2,038	Attune Flex Adj Annuloplasty Rng $117	Aortic and Mitral Tissue Stented $81	Portico Transcatheter Aortic HV $54	MitraClip $21	Other $8
Medtronic Vascular, Inc.	$1,885 CoreValve Evolut $982	Heart Valves $723	Resolute $181
Boston Scientific Corporation	$1,745 WATCHMAN $1,008	CTO $544	Watchman Device $87	GENERAL STENTS $60	JETSTREAM SC $24	Other $22
LivaNova USA, Inc.	$1,032 TMVR $1,032
Other	$988 AccuCinch Ventriculoplasty System $578	PERIPHERAL VASCULAR $116	SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER $94	GUIDELINER $85	Cardiva VASCADE MVP VVCS 6-12F $43	Other $72

**Types of Payments**
Travel and Lodging	$6,898
Food and Beverage	$3,967

Research Payments

Dr. Mark Kozak, MD has received 150 research payments totaling $320,221.

Biography

Dr. Mark Kozak practices adult cardiology and interventional cardiology in Hershey, PA. He has a 5.0 out of 5 star average patient rating. Dr. Kozak is affiliated with Penn State Health. He attended Johns Hopkins University School of Medicine and then went on to complete his residency at a hospital affiliated with Johns Hopkins University. Awards and/or distinctions he has received include American College of Cardiology/ Merck Adult Cardiology Research Fellowship and Teaching Attending of the Year, Cardiology.