In 2023, Dr. Gavin M. Leask, MD performed more cardiac (heart) stress testing, cardiac procedures, cardioversion, Doppler echocardiography, echocardiogram (echo), elective external cardioversion, myocardial perfusion SPECT, nuclear scan, and stress EKG procedures for Medicare patients than 90% of providers in related specialties within South Carolina.

Top 25%

By Volume:

ultrasound

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within South Carolina, Dr. Gavin M. Leask, MD performed more ultrasound (sonogram) procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2012 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	58
cardiac procedures	1473
catheterization	56
diagnostic procedures	56
doctor visit	2529
hospital care	649
implant surgery	19
inpatient care	649
minimally invasive procedures	91
nuclear scan	360
stress testing	660
ultrasound (sonogram)	680
vascular procedures	56

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2013 were cardiac procedures, stress testing, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	44
cardiac procedures	1608
cardioversion	18
catheterization	30
diagnostic procedures	30
doctor visit	2497
hospital care	628
implant surgery	16
inpatient care	628
minimally invasive procedures	59
nuclear scan	434
stress testing	785
ultrasound (sonogram)	733
vascular procedures	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	2514
Female	2528

**Ethnicity**
Non-Hispanic White	4347
Black	613
Hispanic	40
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	2099
From 75 to 84	1517
85 and over	556
Less than 65	870

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2013

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	51
Depression	20
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	36
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2014 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	26
cardiac procedures	1627
cardioversion	19
catheterization	67
diagnostic procedures	67
doctor visit	2622
hospital care	519
implant surgery	25
inpatient care	501
minimally invasive procedures	92
nuclear scan	417
outpatient care	18
stress testing	749
ultrasound (sonogram)	760
vascular procedures	67

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1513
Female	1404

**Ethnicity**
Non-Hispanic White	2554
Black	326
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	1239
From 75 to 84	963
85 and over	337
Less than 65	378

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	59
Depression	21
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	6
Atrial Fibrilation	23
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2015 were cardiac procedures, ultrasound (sonogram), stress testing and inpatient care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	39
cardiac procedures	1595
cardioversion	16
catheterization	74
diagnostic procedures	74
doctor visit	2875
hospital care	582
implant surgery	44
inpatient care	582
minimally invasive procedures	130
nuclear scan	350
stress testing	712
ultrasound (sonogram)	726
vascular procedures	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	2372
Female	2066

**Ethnicity**
Non-Hispanic White	3976
Black	396
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	1878
From 75 to 84	1566
85 and over	544
Less than 65	450

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	66
Depression	20
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	6
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2016 were cardiac procedures, stress testing, ultrasound (sonogram) and inpatient care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	29
cardiac procedures	1713
cardioversion	29
catheterization	39
diagnostic procedures	39
doctor visit	2990
hospital care	565
implant surgery	26
inpatient care	565
minimally invasive procedures	65
nuclear scan	391
stress testing	819
ultrasound (sonogram)	800
vascular procedures	39

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1238
Female	1149

**Ethnicity**
Non-Hispanic White	2150
Black	197
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	1037
From 75 to 84	813
85 and over	316
Less than 65	221

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	63
Depression	20
Chronic Kidney Disease	39
Asthma	26
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2017 were cardiac procedures, ultrasound (sonogram), stress testing and inpatient care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

ambulatory monitoring	37
cardiac procedures	1866
cardioversion	39
catheterization	52
diagnostic procedures	52
doctor visit	3227
hospital care	639
implant surgery	35
inpatient care	639
minimally invasive procedures	100
nuclear scan	395
stress testing	836
ultrasound (sonogram)	906
vascular procedures	52

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1436
Female	1259

**Ethnicity**
Non-Hispanic White	2397
Black	241
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	1187
From 75 to 84	925
85 and over	346
Less than 65	237

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	62
Depression	21
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2018 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

cardiac procedures	2054
cardioversion	70
catheterization	44
diagnostic procedures	44
doctor visit	3266
hospital care	760
implant surgery	39
inpatient care	760
minimally invasive procedures	105
nuclear scan	418
stress testing	893
ultrasound (sonogram)	1078
vascular procedures	44

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1493
Female	1354

**Ethnicity**
Non-Hispanic White	2550
Black	233
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	1259
From 75 to 84	1012
85 and over	351
Less than 65	225

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	59
Depression	21
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

cardiac procedures	2007
cardioversion	69
catheterization	70
diagnostic procedures	70
doctor visit	2957
hospital care	636
implant surgery	32
inpatient care	636
minimally invasive procedures	121
nuclear scan	392
stress testing	854
ultrasound (sonogram)	1051
vascular procedures	70

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1549
Female	1384

**Ethnicity**
Non-Hispanic White	2660
Black	211
Hispanic	0
Asian	0
Other	42
Native American	0

**Age**
From 65 to 74	1307
From 75 to 84	1062
85 and over	348
Less than 65	216

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	60
Depression	23
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

cardiac procedures	1829
cardioversion	40
catheterization	60
diagnostic procedures	60
doctor visit	2647
hospital care	427
implant surgery	38
inpatient care	427
minimally invasive procedures	114
nuclear scan	384
stress testing	808
ultrasound (sonogram)	923
vascular procedures	60

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1472
Female	1242

**Ethnicity**
Non-Hispanic White	2473
Black	172
Hispanic	0
Asian	0
Other	45
Native American	0

**Age**
From 65 to 74	1188
From 75 to 84	1029
85 and over	334
Less than 65	163

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	60
Depression	20
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

cardiac procedures	1656
cardioversion	58
catheterization	59
diagnostic procedures	59
doctor visit	2533
hospital care	349
implant surgery	15
inpatient care	349
minimally invasive procedures	98
nuclear scan	346
stress testing	732
ultrasound (sonogram)	850
vascular procedures	59

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1387
Female	1191

**Ethnicity**
Non-Hispanic White	2364
Black	147
Hispanic	0
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	1086
From 75 to 84	1019
85 and over	353
Less than 65	120

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	62
Depression	20
Chronic Kidney Disease	41
Asthma	5
Osteoperosis	7
Atrial Fibrilation	31
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

cardiac procedures	1437
cardioversion	51
catheterization	38
diagnostic procedures	38
doctor visit	2040
hospital care	279
inpatient care	279
minimally invasive procedures	55
nuclear scan	299
stress testing	646
ultrasound (sonogram)	753
vascular procedures	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1465
Female	1337

**Ethnicity**
Non-Hispanic White	2579
Black	140
Hispanic	0
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	1135
From 75 to 84	1159
85 and over	390
Less than 65	118

Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	50
Depression	19
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	11
Atrial Fibrilation	39
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gavin M. Leask, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gavin M. Leask, MD treated as a cardiologist in Florence, SC were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

ambulatory monitoring	38
cardiac procedures	1715
cardioversion	40
catheterization	53
diagnostic procedures	53
doctor visit	2743
hospital care	548
implant surgery	28
inpatient care	546
minimally invasive procedures	93
nuclear scan	380
outpatient care	18
stress testing	772
ultrasound (sonogram)	841
vascular procedures	53

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gavin M. Leask, MD.

**Gender**
Male	1494
Female	1355

**Ethnicity**
Black / African American	243
Asian / Pacific Islander	0
Non-Hispanic White	2550
Native American / Alaskan Native	0
Hispanic	5
Other	31

**Age**
75 to 84	1005
85 and over	352
Less than 65	272
65 to 74	1219

Average of Total of Conditions of Medicare patients treated by Dr. Gavin M. Leask, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	53
Depression	18
Chronic Kidney Disease	33
Asthma	8
Osteoporosis	6
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Atrial Fibrillation	25
Dementia	10
Cancer	11

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$12,221 Cardiac Monitors - Insertable $2,007	Leads $1,228	Pacemakers $928	Advisa $576	Azure $492	Other $6,989
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$4,910 LifeVest $4,910
BIOTRONIK INC.	$1,606 Eluna $519	Bradycardia products $313	BioMonitor $165	Astron $98	Solia $84	Other $426
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,076 Pradaxa $967	JARDIANCE $109
E.R. Squibb & Sons, L.L.C.	$1,034 ELIQUIS $1,004	CAMZYOS $30
Other	$7,616 XARELTO $1,013	ELIQUIS $689	ENTRESTO $605	Repatha $505	VERQUVO $374	Other $4,430

**Types of Payments**
Food and Beverage	$17,055
Travel and Lodging	$7,464
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$3,750
Education	$193