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Dr. Harjinder S. Grewal, MD

Accepting New Patients

(73 Ratings)

Specializes in: Adult Cardiology

315 North Carter Road
Smyrna, DE 19977

(302) 672-4600

Dr. Harjinder S. Grewal, MD is a cardiologist in DOVER, DE specializing in adult cardiology. Dr. Harjinder S. Grewal, MD is affiliated with Bayhealth.

Office Locations

560 S GOVERNORS AVENUE
DOVER, DE 19904

open_in_new

Bayhealth

315 North Carter Road
Smyrna, DE 19977

(302) 672-4600

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Noteworthy Medicare Patient Procedures Performed by Dr. Harjinder S. Grewal, MD in 2023

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

Top 5%

By Volume:

ultrasound

By Affordability:

abdominal duplex ultrasound

ankle brachial index

arterial duplex ultrasound

arterial ultrasound

cardiac imaging

carotid duplex ultrasound

carotid ultrasound

duplex ultrasound

echocardiogram

lower extremity arterial duplex

lower extremity arterial ultrasound

lower extremity venous ultrasound

lower extremity venous duplex

myocardial perfusion SPECT

nuclear scan

nuclear stress test

pelvic duplex ultrasound

SPECT scan

testicular duplex ultrasound

vascular physiologic studies

vascular studies

vascular ultrasound

venous duplex ultrasound

venous ultrasound

In 2023, among providers in related specialties within Delaware, Dr. Harjinder S. Grewal, MD performed more ultrasound (sonogram) procedures for Medicare patients than 95% of them and he also had a list price for abdominal duplex ultrasound, ankle brachial index (ABI), arterial duplex ultrasound, arterial ultrasound, cardiac imaging, carotid duplex ultrasound, carotid ultrasound, duplex ultrasound, echocardiogram (echo), lower extremity arterial duplex, lower extremity (leg) arterial ultrasound, lower extremity (leg) venous ultrasound, lower extremity venous duplex, myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), pelvic duplex ultrasound, SPECT scan, testicular duplex ultrasound, vascular physiologic studies, vascular studies, vascular ultrasound, venous duplex ultrasound, and venous ultrasound that was lower than the list prices billed to Medicare by 95% of them. 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.

Top 10%

By Volume:

lower extremity arterial duplex

By Affordability:

color Doppler echocardiography

Doppler echocardiography

spectral Doppler echocardiography

transthoracic echocardiography

In 2023, among providers in related specialties within Delaware, Dr. Harjinder S. Grewal, MD performed more lower extremity arterial duplex procedures for Medicare patients than 90% of them and he also had a list price for color Doppler echocardiography, Doppler echocardiography, spectral Doppler echocardiography, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 90% of them. 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.

Top 25%

By Volume:

abdominal duplex ultrasound

cardiac procedures

carotid duplex ultrasound

Doppler echocardiography

echocardiogram

pelvic duplex ultrasound

testicular duplex ultrasound

vascular procedures

vascular ultrasound

By Affordability:

cardiac stress testing

stress testing

In 2012, among providers in related specialties within Delaware, Dr. Harjinder S. Grewal, MD performed more abdominal duplex ultrasound, cardiac procedures, carotid duplex ultrasound, Doppler echocardiography, echocardiogram (echo), pelvic duplex ultrasound, testicular duplex ultrasound, vascular procedures, and vascular ultrasound procedures for Medicare patients than 75% of them and he also had a list price for cardiac (heart) stress testing, and stress testing that was lower than the list prices billed to Medicare by 75% of them. 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

2012 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2012 were ultrasound (sonogram), lab tests, cardiac procedures and vascular procedures.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	236
cardiac procedures	1195
cardioversion	13
catheterization	48
diagnostic procedures	48
doctor visit	2623
hospital care	908
inpatient care	885
lab tests	1350
minimally invasive procedures	66
nuclear scan	320
outpatient care	23
pelvic imaging	236
stress testing	399
ultrasound (sonogram)	1745
vascular procedures	1144

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2013 were ultrasound (sonogram), lab tests, vascular procedures and cardiac procedures.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	239
cardiac procedures	1131
cardioversion	11
catheterization	29
diagnostic procedures	29
doctor visit	3130
hospital care	926
inpatient care	910
lab tests	1763
minimally invasive procedures	57
nuclear scan	257
outpatient care	16
pelvic imaging	239
stress testing	298
ultrasound (sonogram)	1898
vascular procedures	1214

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1579
Female	1552

**Ethnicity**
Non-Hispanic White	2468
Black	565
Hispanic	36
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	1237
From 75 to 84	1132
85 and over	409
Less than 65	353

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	64
Depression	18
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2014 were ultrasound (sonogram), lab tests, vascular procedures and cardiac procedures.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	290
cardiac procedures	1077
catheterization	43
diagnostic procedures	43
doctor visit	3305
hospital care	783
inpatient care	783
lab tests	1383
minimally invasive procedures	70
nuclear scan	218
pelvic imaging	290
stress testing	259
ultrasound (sonogram)	1923
vascular procedures	1285

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1570
Female	1572

**Ethnicity**
Non-Hispanic White	2453
Black	567
Hispanic	52
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1143
From 75 to 84	1157
85 and over	461
Less than 65	381

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	60
Depression	18
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2015 were ultrasound (sonogram), lab tests, cardiac procedures and inpatient care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	161
cardiac procedures	1077
cardioversion	12
catheterization	27
diagnostic procedures	27
doctor visit	2754
hospital care	822
inpatient care	822
lab tests	1085
minimally invasive procedures	48
nuclear scan	192
pelvic imaging	161
stress testing	211
ultrasound (sonogram)	1571
vascular procedures	820

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	2948
Female	2906

**Ethnicity**
Non-Hispanic White	4534
Black	1086
Hispanic	102
Asian	0
Other	92
Native American	0

**Age**
From 65 to 74	2270
From 75 to 84	2068
85 and over	860
Less than 65	656

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	61
Depression	18
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	6
Atrial Fibrilation	27
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2016 were ultrasound (sonogram), cardiac procedures, lab tests and vascular procedures.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	111
cardiac procedures	971
doctor visit	2374
hospital care	557
inpatient care	557
lab tests	833
minimally invasive procedures	15
nuclear scan	181
pelvic imaging	111
stress testing	181
ultrasound (sonogram)	1331
vascular procedures	576

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1393
Female	1448

**Ethnicity**
Non-Hispanic White	2117
Black	591
Hispanic	52
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	1094
From 75 to 84	952
85 and over	427
Less than 65	368

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	59
Depression	20
Chronic Kidney Disease	44
Asthma	30
Osteoperosis	6
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2017 were ultrasound (sonogram), cardiac procedures, lab tests and hospital care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	55
cardiac procedures	1075
doctor visit	2271
hospital care	560
inpatient care	560
lab tests	658
minimally invasive procedures	12
nuclear scan	203
stress testing	218
ultrasound (sonogram)	1208
vascular procedures	333

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1341
Female	1417

**Ethnicity**
Non-Hispanic White	2077
Black	568
Hispanic	44
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	1003
From 75 to 84	1007
85 and over	424
Less than 65	324

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	61
Depression	21
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2018 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	107
cardiac procedures	954
cardioversion	16
doctor visit	2182
hospital care	743
inpatient care	743
lab tests	644
nuclear scan	179
stress testing	179
ultrasound (sonogram)	1279
vascular procedures	426

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1306
Female	1400

**Ethnicity**
Non-Hispanic White	2036
Black	540
Hispanic	44
Asian	0
Other	59
Native American	0

**Age**
From 65 to 74	990
From 75 to 84	970
85 and over	425
Less than 65	321

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	59
Depression	23
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2019 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	153
cardiac procedures	1090
doctor visit	2280
hospital care	663
inpatient care	663
lab tests	388
nuclear scan	194
stress testing	194
ultrasound (sonogram)	1577
vascular procedures	554

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1369
Female	1451

**Ethnicity**
Non-Hispanic White	2151
Black	547
Hispanic	44
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	1055
From 75 to 84	1045
85 and over	428
Less than 65	292

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	59
Depression	23
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2020 were ultrasound (sonogram), cardiac procedures, lab tests and vascular procedures.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	87
cardiac procedures	850
doctor visit	1463
hospital care	402
inpatient care	402
lab tests	459
nuclear scan	152
pelvic imaging	22
stress testing	152
ultrasound (sonogram)	1143
vascular procedures	422

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1222
Female	1239

**Ethnicity**
Non-Hispanic White	1882
Black	466
Hispanic	35
Asian	0
Other	47
Native American	0

**Age**
From 65 to 74	925
From 75 to 84	914
85 and over	396
Less than 65	226

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	61
Depression	23
Chronic Kidney Disease	55
Asthma	9
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	45
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2021 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	61
cardiac procedures	911
doctor visit	1913
hospital care	778
inpatient care	778
lab tests	347
nuclear scan	188
pelvic imaging	49
stress testing	209
ultrasound (sonogram)	1070
vascular procedures	395

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1233
Female	1301

**Ethnicity**
Non-Hispanic White	1921
Black	495
Hispanic	38
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	900
From 75 to 84	981
85 and over	420
Less than 65	233

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	61
Depression	25
Chronic Kidney Disease	55
Asthma	8
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2022 were ultrasound (sonogram), cardiac procedures, vascular procedures and hospital care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	107
cardiac procedures	832
cardioversion	11
doctor visit	1825
hospital care	494
inpatient care	494
lab tests	278
nuclear scan	161
pelvic imaging	107
stress testing	161
ultrasound (sonogram)	1151
vascular procedures	517

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1157
Female	1234

**Ethnicity**
Non-Hispanic White	1800
Black	474
Hispanic	33
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	866
From 75 to 84	935
85 and over	392
Less than 65	198

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	51
Depression	23
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	12
Atrial Fibrilation	34
Heart Failure	33
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE during 2023 were ultrasound (sonogram), cardiac procedures, vascular procedures and hospital care.

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

abdominal imaging	127
cardiac procedures	955
doctor visit	1727
hospital care	365
inpatient care	365
lab tests	128
nuclear scan	214
pelvic imaging	127
stress testing	214
ultrasound (sonogram)	1285
vascular procedures	585

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1245
Female	1371

**Ethnicity**
Non-Hispanic White	2004
Black	489
Hispanic	39
Asian	25
Other	59
Native American	0

**Age**
From 65 to 74	925
From 75 to 84	1035
85 and over	464
Less than 65	192

Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	49
Depression	26
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	13
Atrial Fibrilation	33
Heart Failure	32
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	11
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Harjinder S. Grewal, MD for Medicare patients.

The highest averages for the top procedures that Dr. Harjinder S. Grewal, MD treated as a cardiologist in DOVER, DE were ultrasound (sonogram), cardiac procedures, lab tests and vascular procedures.

abdominal imaging	144
cardiac procedures	1009
cardioversion	12
catheterization	36
diagnostic procedures	36
doctor visit	2320
hospital care	666
inpatient care	663
lab tests	776
minimally invasive procedures	44
nuclear scan	204
outpatient care	19
pelvic imaging	149
stress testing	222
ultrasound (sonogram)	1431
vascular procedures	689

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Harjinder S. Grewal, MD.

**Gender**
Male	1363
Female	1407

**Ethnicity**
Black / African American	532
Asian / Pacific Islander	2
Non-Hispanic White	2120
Hispanic	43
Native American / Alaskan Native	0
Other	49

**Age**
75 to 84	1016
85 and over	425
Less than 65	295
65 to 74	1034

Average of Total of Conditions of Medicare patients treated by Dr. Harjinder S. Grewal, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	53
Depression	19
Chronic Kidney Disease	41
Asthma	11
Osteoporosis	7
Heart Failure	30
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Atrial Fibrillation	25
Cancer	13
Dementia	12

Education & Training

He completed residency at Maimonides Medical Center. He is certified by the American Board of Internal Medicine/Cardiovascular Disease and has a state license in Delaware.

Residency: Maimonides Medical Center

Board Certification: American Board of Internal Medicine/Cardiovascular Disease

Licensed In: Delaware

Affiliations & Hospitals

Dr. Harjinder S. Grewal, MD is associated with these hospitals and organizations:

Bayhealth

Ratings & Reviews

Dr. Harjinder S. Grewal, MD has an exceptional overall rating with an average of 4.72 out of 5 stars based on 73 ratings. We collect ratings and reviews of Dr. Harjinder S. Grewal, MD from all over the web to help you find the right in DOVER, DE.

4.72

Overall Rating

(73 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-05-22

Patient verified via Press Ganey

Dr. Grewal has been my cardiologist for many years and he has always explained everything to me, is very courteous and a very caring physician.

Overall Rating: 5.0 2025-05-29

Patient verified via Press Ganey

Very well versed in his credentials and experience he made me feel comfortable and his willingness to help was appreciated

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$572 Cardiac Resynchronization Therapy - CRT $548	Reveal LINQ $24
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$433 LifeVest $433
Janssen Pharmaceuticals, Inc	$416 XARELTO $401	$15
AstraZeneca Pharmaceuticals LP	$372 BRILINTA $372
Novartis Pharmaceuticals Corporation	$308 ENTRESTO $308
Other	$2,170 ELIQUIS $350	Lexiscan $185	PRALUENT (alirocumab) Injection $156	Vascepa $121	HeartMate II $108	Other $1,250

**Types of Payments**
Food and Beverage	$3,670
Travel and Lodging	$548
Debt forgiveness	$27
Education	$25

Biography

Dr. Harjinder Grewal is a physician who specializes in adult cardiology. He is affiliated with Bayhealth. His residency was performed at Brookdale University Hospital and Medical Center. On average, patients gave Dr. Grewal a rating of 4.5 stars (out of 5).