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Dr. Ian David Cohen, MD

Accepting New Patients

(Ian D. Cohen, MD)

(102 Ratings)

Specializes in: Interventional Cardiology, Cardiology (Heart Disease), Hospital Medicine (Hospitalist), General Practice and Internal Medicine (Adult Medicine)

University of the Witwatersrand, Johannesburg (1986)

1475 E Belvidere Road Pavilion C, Suite 185
Grayslake, IL 60030

(847) 534-3278

Dr. Ian David Cohen, MD is an interventional cardiologist in Grayslake, IL specializing in interventional cardiology, cardiology (heart disease), hospital medicine (hospitalist), general practice and internal medicine (adult medicine). He graduated from University of the Witwatersrand, Johannesburg in 1986 and has 39 years of experience. Dr. Ian David Cohen, MD is affiliated with Northwestern Medicine, Northwestern University Feinberg School of Medicine, Northwestern Medical Group (NMG) and Bluhm Cardiovascular Institute - Grayslake.

Office Locations

1475 E Belvidere Road Pavilion C, Suite 185
Grayslake, IL 60030

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1000 N Westmoreland Road Pavilion B, Level 1
Lake Forest, IL 60045

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Noteworthy Medicare Patient Procedures Performed by Dr. Ian David Cohen, MD in 2023

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

Top 10%

By Affordability:

blood draw

In 2023, Dr. Ian David Cohen, MD had a list price for blood draw that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Illinois. 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

2013 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2013 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	503
catheterization	79
diagnostic procedures	79
doctor visit	524
hospital care	215
inpatient care	215
minimally invasive procedures	79
stress testing	140
ultrasound (sonogram)	356
vascular procedures	79

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	441
Female	632

**Ethnicity**
Non-Hispanic White	905
Black	92
Hispanic	42
Asian	18
Other	16
Native American	0

**Age**
From 65 to 74	409
From 75 to 84	355
85 and over	201
Less than 65	108

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2013

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

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	52
Depression	21
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

angioplasty	28
cardiac procedures	622
catheterization	116
diagnostic procedures	74
doctor visit	649
hospital care	248
inpatient care	248
minimally invasive procedures	116
stent placement (stenting)	28
stress testing	169
ultrasound (sonogram)	417
vascular procedures	74

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	558
Female	665

**Ethnicity**
Non-Hispanic White	1046
Black	87
Hispanic	56
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	438
From 75 to 84	431
85 and over	256
Less than 65	98

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2014

The most common conditions of Medicare patients that Dr. Ian David Cohen, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	51
Depression	24
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2015 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	513
catheterization	72
diagnostic procedures	72
doctor visit	710
hospital care	198
inpatient care	198
minimally invasive procedures	72
stress testing	156
ultrasound (sonogram)	365
vascular procedures	72

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	928
Female	1288

**Ethnicity**
Non-Hispanic White	1884
Black	132
Hispanic	112
Asian	28
Other	60
Native American	0

**Age**
From 65 to 74	844
From 75 to 84	738
85 and over	436
Less than 65	198

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2015

The most common conditions of Medicare patients that Dr. Ian David Cohen, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	50
Depression	24
Chronic Kidney Disease	32
Asthma	19
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2016 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	574
catheterization	65
diagnostic procedures	65
doctor visit	763
hospital care	420
inpatient care	420
minimally invasive procedures	65
stress testing	174
ultrasound (sonogram)	404
vascular procedures	65

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	528
Female	645

**Ethnicity**
Non-Hispanic White	1022
Black	66
Hispanic	47
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	470
From 75 to 84	384
85 and over	221
Less than 65	98

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2016

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

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	55
Depression	25
Chronic Kidney Disease	38
Asthma	26
Osteoperosis	11
Atrial Fibrilation	28
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2017 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

angioplasty	40
cardiac procedures	526
catheterization	130
diagnostic procedures	70
doctor visit	1029
hospital care	387
inpatient care	387
lab tests	174
minimally invasive procedures	130
stent placement (stenting)	40
stress testing	129
ultrasound (sonogram)	338
vascular procedures	70

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	496
Female	581

**Ethnicity**
Non-Hispanic White	940
Black	58
Hispanic	43
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	357
85 and over	196
Less than 65	72

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2017

The most common conditions of Medicare patients that Dr. Ian David Cohen, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	58
Depression	24
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	38
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2018 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

angioplasty	26
cardiac procedures	768
catheterization	96
diagnostic procedures	57
doctor visit	937
hospital care	324
inpatient care	324
lab tests	150
minimally invasive procedures	96
stent placement (stenting)	26
stress testing	180
ultrasound (sonogram)	566
vascular procedures	57

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	631
Female	712

**Ethnicity**
Non-Hispanic White	1159
Black	79
Hispanic	46
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	544
From 75 to 84	455
85 and over	251
Less than 65	93

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2018

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

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	57
Depression	23
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2019 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	713
catheterization	57
diagnostic procedures	57
doctor visit	984
hospital care	383
inpatient care	383
lab tests	106
minimally invasive procedures	57
stress testing	195
ultrasound (sonogram)	517
vascular procedures	57

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	927
Female	1083

**Ethnicity**
Non-Hispanic White	1726
Black	114
Hispanic	89
Asian	38
Other	43
Native American	0

**Age**
From 65 to 74	764
From 75 to 84	732
85 and over	369
Less than 65	145

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2019

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

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	54
Depression	25
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	14
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	510
catheterization	33
diagnostic procedures	33
doctor visit	808
hospital care	314
inpatient care	314
lab tests	63
minimally invasive procedures	33
stress testing	114
ultrasound (sonogram)	412
vascular procedures	33

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	726
Female	722

**Ethnicity**
Non-Hispanic White	1240
Black	63
Hispanic	68
Asian	32
Other	45
Native American	0

**Age**
From 65 to 74	613
From 75 to 84	529
85 and over	216
Less than 65	90

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2020

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

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	58
Depression	24
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2021 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

cardiac procedures	456
catheterization	32
diagnostic procedures	32
doctor visit	946
hospital care	175
inpatient care	175
lab tests	52
minimally invasive procedures	32
stress testing	99
ultrasound (sonogram)	369
vascular procedures	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	599
Female	594

**Ethnicity**
Non-Hispanic White	1058
Black	40
Hispanic	34
Asian	30
Other	31
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	446
85 and over	197
Less than 65	50

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2021

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

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	59
Depression	20
Chronic Kidney Disease	39
Asthma	8
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2022 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

blood draw	13
cardiac procedures	178
catheterization	43
diagnostic procedures	43
doctor visit	1106
hospital care	190
inpatient care	190
minimally invasive procedures	43
stress testing	54
ultrasound (sonogram)	112
vascular procedures	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	513
Female	487

**Ethnicity**
Non-Hispanic White	891
Black	35
Hispanic	28
Asian	13
Other	33
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	407
85 and over	160
Less than 65	27

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2022

The most common conditions of Medicare patients that Dr. Ian David Cohen, MD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and atrial fibrilation.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	59
Depression	19
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	17
Atrial Fibrilation	37
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL during 2023 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

blood draw	11
cardiac procedures	136
catheterization	34
diagnostic procedures	34
doctor visit	974
hospital care	184
inpatient care	184
minimally invasive procedures	34
stress testing	26
ultrasound (sonogram)	102
vascular procedures	34

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	505
Female	444

**Ethnicity**
Non-Hispanic White	842
Black	29
Hispanic	21
Asian	17
Other	40
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	414
85 and over	148
Less than 65	23

Conditions of Medicare patients treated by Dr. Ian David Cohen, MD in 2023

The most common conditions of Medicare patients that Dr. Ian David Cohen, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and atrial fibrilation.

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	57
Depression	19
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	19
Atrial Fibrilation	41
Heart Failure	30
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	5
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Ian David Cohen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ian David Cohen, MD treated as an interventional cardiologist in Grayslake, IL were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

angioplasty	31
blood draw	12
cardiac procedures	499
catheterization	68
diagnostic procedures	56
doctor visit	857
hospital care	276
inpatient care	276
lab tests	109
minimally invasive procedures	68
stent placement (stenting)	31
stress testing	130
ultrasound (sonogram)	359
vascular procedures	56

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Ian David Cohen, MD.

**Gender**
Male	622
Female	713

**Ethnicity**
Black / African American	72
Asian / Pacific Islander	19
Non-Hispanic White	1155
Hispanic	53
Native American / Alaskan Native	0
Other	29

**Age**
75 to 84	477
85 and over	241
Less than 65	91
65 to 74	527

Average of Total of Conditions of Medicare patients treated by Dr. Ian David Cohen, MD From 2013 - 2023

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

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	55
Depression	22
Chronic Kidney Disease	36
Asthma	12
Osteoporosis	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Atrial Fibrillation	29
Dementia	11
Cancer	16

Education & Training

Dr. Ian David Cohen, MD graduated from University of the Witwatersrand, Johannesburg in 1986. He completed residency at Mount Sinai Hospital, Chicago. He is certified by the American Board of Internal Medicine - Interventional Cardiology (Certified) and has a state license in Illinois.

Medical School: University of the Witwatersrand, Johannesburg (1986)

Residency: Mount Sinai Hospital, Chicago (1992)

Board Certification: American Board of Internal Medicine - Interventional Cardiology (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Ian David Cohen, MD is associated with these hospitals and organizations:

Northwestern Medicine

Northwestern University Feinberg School of Medicine

Northwestern Medical Group (NMG)

Bluhm Cardiovascular Institute - Grayslake

Ratings & Reviews

Dr. Ian David Cohen, MD has an exceptional overall rating with an average of 4.96 out of 5 stars based on 102 ratings. We collect ratings and reviews of Dr. Ian David Cohen, MD from all over the web to help you find the right in Grayslake, IL.

4.96

Overall Rating

(102 Ratings)

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General Payments

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

**Payments by Company**
Abbott Laboratories	$191 MitraClip $191
ABIOMED	$187 Impella $187
Edwards Lifesciences Corporation	$174 EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) $174
W. L. Gore & Associates, Inc.	$143 GORE CARDIOFORM Septal Occluder $143
AstraZeneca Pharmaceuticals LP	$113 BRILINTA $113
Other	$177 ELIQUIS $76	SYMPLICITY G3 $22	Effient $21	ONYX FRONTIER $19	TOUJEO $15	Other $23

**Types of Payments**
Food and Beverage	$986

Biography

Dr. Ian Cohen is a general practice, interventional cardiology, and hospital medicine (hospitalist) specialist in Lake Forest, IL and Grayslake, IL. His hospital/clinic affiliations include Northwestern Medical Group (NMG), Northwestern Medicine Lake Forest Hospital, and Northwestern University Feinberg School of Medicine. Before performing his residency at Mount Sinai Hospital, Chicago, Dr. Cohen attended the University of the Witwatersrand, Johannesburg for medical school. The average patient rating for Dr. Cohen is 5.0 stars (out of 5). He has received the following distinction: Exemplary Physician Leader, NM. Yext reports that he is accepting new patients at his office in Grayslake, IL.