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Dr. Joseph Edward Marine, MD

Accepting New Patients

(Joseph Marine, MD)

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Specializes in: Cardiology (Heart Disease)

University of California, San Francisco (UCSF), School of Medicine (1994)

601 North Caroline Street Suite 7200 Johns Hopkins Outpatient Center
Baltimore, MD 21287

(443) 997-0270

Dr. Joseph Edward Marine, MD is a cardiologist in Baltimore, MD specializing in cardiology (heart disease). He graduated from University of California, San Francisco (UCSF), School of Medicine in 1994 and has 32 years of experience. Dr. Joseph Edward Marine, MD is affiliated with Johns Hopkins University and Levi Watkins, Jr., M.D., Outpatient Center.

Office Locations

601 North Caroline Street Suite 7200 Johns Hopkins Outpatient Center
Baltimore, MD 21287

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10710 Charter Drive Suite 400
Columbia, MD 21044

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In The News (see more mentions in the news)

“The Post reported on Sunday that about six candidates, including former Kentucky Governor Ernie Fletcher, Mississippi health director Daniel Edney and cardiologist Joseph Marine, were being...”—"Bhattacharya to lead CDC for now as White House continues search for permanent head", Yahoo News, March 2026

“Joseph E. Marine, MD, MBA, of Johns Hopkins University School of Medicine in Baltimore, who wasn't involved with the study, commented that patients on both drugs should "prudently" minimize...”—"Concomitant SSRI and Oral Anticoagulant Use Tied to Major Bleeding Risk", MedPage Today, March 2024

“Dr. Joseph Marine, vice director of operations for the division of cardiology and section chief of cardiology for Johns Hopkins Community Physicians in Baltimore, pointed out that it's...”—"Study Reveals 4 Warning Signs You May Experience Before Cardiac Arrest", Huff Post, September 2023

Noteworthy Medicare Patient Procedures Performed by Dr. Joseph Edward Marine, MD in 2023

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

Top 10%

By Volume:

ablation

cardiac catheter ablation

electrophysiological study and catheter ablation

pulmonary vein isolation

In 2023, Dr. Joseph Edward Marine, MD performed more ablation, cardiac catheter ablation, electrophysiological study and catheter ablation, and pulmonary vein isolation (PVI) procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2012 were cardiac procedures, minimally invasive procedures, diagnostic procedures and vascular procedures.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	26
cardiac procedures	81
catheterization	26
diagnostic procedures	34
doctor visit	96
implant surgery	21
minimally invasive procedures	73
vascular procedures	31

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2013 were minimally invasive procedures, cardiac procedures, vascular procedures and implant surgery.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

cardiac procedures	39
doctor visit	121
hospital care	19
implant surgery	24
implantable cardioverter-defibrillator (ICD) replacement	13
inpatient care	19
minimally invasive procedures	39
ultrasound (sonogram)	15
vascular procedures	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	490
Female	444

**Ethnicity**
Non-Hispanic White	599
Black	292
Hispanic	12
Asian	20
Other	11
Native American	0

**Age**
From 65 to 74	381
From 75 to 84	257
85 and over	80
Less than 65	216

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2013

Hypertension	75
High Cholesterol	67
Stroke	15
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	50
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2014 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	43
cardiac procedures	101
cardioversion	12
catheterization	43
diagnostic procedures	43
doctor visit	182
hospital care	13
implant surgery	26
implantable cardioverter-defibrillator (ICD) replacement	12
inpatient care	13
minimally invasive procedures	144
ultrasound (sonogram)	32
vascular procedures	29

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	434
Female	378

**Ethnicity**
Non-Hispanic White	495
Black	273
Hispanic	0
Asian	19
Other	13
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	188
85 and over	89
Less than 65	194

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	19
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	7
Atrial Fibrilation	42
Heart Failure	52
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2015 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	65
cardiac procedures	118
cardioversion	22
catheterization	65
diagnostic procedures	65
doctor visit	226
hospital care	20
implant surgery	12
implantable cardioverter-defibrillator (ICD) replacement	12
inpatient care	20
minimally invasive procedures	183
ultrasound (sonogram)	41
vascular procedures	24

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	1246
Female	1000

**Ethnicity**
Non-Hispanic White	1350
Black	772
Hispanic	0
Asian	50
Other	50
Native American	0

**Age**
From 65 to 74	898
From 75 to 84	606
85 and over	204
Less than 65	538

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	20
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	54
Asthma	20
Osteoperosis	8
Atrial Fibrilation	42
Heart Failure	50
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2016 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	52
cardiac procedures	129
cardioversion	12
catheterization	52
diagnostic procedures	52
doctor visit	218
implant surgery	24
implantable cardioverter-defibrillator (ICD) replacement	12
minimally invasive procedures	181
ultrasound (sonogram)	53
vascular procedures	27

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	300
Female	220

**Ethnicity**
Non-Hispanic White	365
Black	123
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	154
85 and over	35
Less than 65	90

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	55
Asthma	23
Osteoperosis	7
Atrial Fibrilation	53
Heart Failure	51
Chronic Obstructive Pulmonary Disease	18
Diabetes	44
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2017 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	61
cardiac procedures	109
catheterization	61
diagnostic procedures	61
doctor visit	184
minimally invasive procedures	170
ultrasound (sonogram)	48
vascular procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	143
Female	112

**Ethnicity**
Non-Hispanic White	195
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	81
85 and over	14
Less than 65	29

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	68
Depression	28
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	7
Atrial Fibrilation	55
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2018 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	57
cardiac procedures	104
catheterization	57
diagnostic procedures	57
doctor visit	186
minimally invasive procedures	161
ultrasound (sonogram)	47
vascular procedures	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	146
Female	99

**Ethnicity**
Non-Hispanic White	165
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	74
85 and over	23
Less than 65	31

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	8
Atrial Fibrilation	59
Heart Failure	55
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2019 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	74
cardiac procedures	140
catheterization	74
diagnostic procedures	74
doctor visit	234
minimally invasive procedures	214
ultrasound (sonogram)	66
vascular procedures	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	111
Female	91

**Ethnicity**
Non-Hispanic White	163
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	68
85 and over	15
Less than 65	12

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	66
Depression	19
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	6
Atrial Fibrilation	75
Heart Failure	39
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2020 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	56
cardiac procedures	103
catheterization	56
diagnostic procedures	56
doctor visit	185
minimally invasive procedures	159
ultrasound (sonogram)	47

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	310
Female	269

**Ethnicity**
Non-Hispanic White	381
Black	151
Hispanic	14
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	161
85 and over	49
Less than 65	96

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	14
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	59
Asthma	11
Osteoperosis	8
Atrial Fibrilation	41
Heart Failure	47
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2021 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	64
cardiac procedures	129
cardioversion	21
catheterization	64
diagnostic procedures	64
doctor visit	276
minimally invasive procedures	193
ultrasound (sonogram)	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	352
Female	283

**Ethnicity**
Non-Hispanic White	416
Black	177
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	200
85 and over	56
Less than 65	94

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	13
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	6
Atrial Fibrilation	47
Heart Failure	46
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD during 2022 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

ablation	69
cardiac procedures	106
cardioversion	19
catheterization	69
diagnostic procedures	69
doctor visit	258
minimally invasive procedures	175
ultrasound (sonogram)	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	709
Female	677

**Ethnicity**
Non-Hispanic White	897
Black	384
Hispanic	0
Asian	32
Other	45
Native American	0

**Age**
From 65 to 74	567
From 75 to 84	444
85 and over	147
Less than 65	228

Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	51
Depression	33
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	13
Atrial Fibrilation	47
Heart Failure	44
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	13
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joseph Edward Marine, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joseph Edward Marine, MD treated as a cardiologist in Baltimore, MD were minimally invasive procedures, cardiac procedures, diagnostic procedures and catheterization.

ablation	56
cardiac procedures	105
cardioversion	17
catheterization	56
diagnostic procedures	57
doctor visit	196
hospital care	17
implant surgery	21
implantable cardioverter-defibrillator (ICD) replacement	12
inpatient care	17
minimally invasive procedures	153
ultrasound (sonogram)	45
vascular procedures	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joseph Edward Marine, MD.

**Gender**
Male	385
Female	324

**Ethnicity**
Black / African American	208
Asian / Pacific Islander	11
Non-Hispanic White	456
Native American / Alaskan Native	0
Hispanic	2
Other	15

**Age**
75 to 84	203
85 and over	64
Less than 65	138
65 to 74	303

Average of Total of Conditions of Medicare patients treated by Dr. Joseph Edward Marine, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Joseph Edward Marine, MD treated were hypertension, ischemic heart disease, high cholesterol and atrial fibrilation.

Hypertension	68
High Cholesterol	63
Stroke	13
Ischemic Heart Disease	64
Depression	25
Chronic Kidney Disease	44
Asthma	12
Osteoporosis	7
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Atrial Fibrillation	45
Dementia	11
Cancer	14

Education & Training

Dr. Joseph Edward Marine, MD graduated from University of California, San Francisco (UCSF), School of Medicine in 1994. He has a state license in Maryland.

Medical School: University of California, San Francisco (UCSF), School of Medicine (1994)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Joseph Edward Marine, MD is associated with these hospitals and organizations:

Johns Hopkins University

Levi Watkins, Jr., M.D., Outpatient Center

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General Payments

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

**Payments by Company**
Biosense Webster, Inc.	$263 Carto 3 $234	Ablation Catheters#Accessories $17	Soundstar $11
Medtronic Vascular, Inc.	$147 Micra $130	Arctic Front $17
Boston Scientific Corporation	$35 Tachy System $35
Biomet Microfixation, LLC	$26 MICROFIXATION - THORACIC $26

**Types of Payments**
Food and Beverage	$470

Biography

Dr. Joseph Marine is a specialist in cardiology (heart disease). He is affiliated with Johns Hopkins University. Yext reports that he is accepting new patients at his office in Baltimore, MD. Dr. Marine studied medicine at the University of California, San Francisco (UCSF), School of Medicine.