In 2012, among providers in related specialties within North Carolina, Dr. Samuel Grainger McDowell, MD performed more blood tests, and prothrombin time (PT) test procedures for Medicare patients than 75% of them and he also had a list price for blood tests, coagulation (blood clotting) tests, lab tests, liver function tests (LFTs), and prothrombin time (PT) test 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. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2012 were lab tests, hospital care, inpatient care and cardiac procedures.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	471
doctor visit	1963
hospital care	489
inpatient care	489
lab tests	1347
nuclear scan	91
stress testing	139
ultrasound (sonogram)	345

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2013 were lab tests, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	516
doctor visit	1793
hospital care	430
inpatient care	430
lab tests	1063
nuclear scan	105
stress testing	143
ultrasound (sonogram)	391

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	705
Female	909

**Ethnicity**
Non-Hispanic White	1344
Black	257
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	567
From 75 to 84	477
85 and over	282
Less than 65	288

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	61
Depression	26
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	9
Atrial Fibrilation	35
Heart Failure	43
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	494
doctor visit	1796
hospital care	345
inpatient care	345
lab tests	946
nuclear scan	79
stress testing	94
ultrasound (sonogram)	415

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	641
Female	766

**Ethnicity**
Non-Hispanic White	1151
Black	237
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	452
85 and over	240
Less than 65	251

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	62
Depression	26
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	7
Atrial Fibrilation	37
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	375
doctor visit	1866
hospital care	308
inpatient care	308
lab tests	929
nuclear scan	64
stress testing	64
ultrasound (sonogram)	311

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	1042
Female	1242

**Ethnicity**
Non-Hispanic White	1868
Black	380
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	748
From 75 to 84	740
85 and over	402
Less than 65	394

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	66
Depression	24
Chronic Kidney Disease	44
Asthma	19
Osteoperosis	8
Atrial Fibrilation	39
Heart Failure	49
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2016 were lab tests, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	288
doctor visit	1839
hospital care	241
inpatient care	241
lab tests	898
nuclear scan	56
preventive care	15
stress testing	56
ultrasound (sonogram)	232
vaccines	15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	455
Female	560

**Ethnicity**
Non-Hispanic White	840
Black	158
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	350
85 and over	192
Less than 65	141

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	66
Depression	26
Chronic Kidney Disease	49
Asthma	27
Osteoperosis	7
Atrial Fibrilation	40
Heart Failure	45
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2017 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	337
doctor visit	1639
hospital care	244
inpatient care	244
lab tests	777
nuclear scan	47
preventive care	17
stress testing	47
ultrasound (sonogram)	290
vaccines	17

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	515
Female	551

**Ethnicity**
Non-Hispanic White	889
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	353
85 and over	215
Less than 65	148

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	64
Depression	25
Chronic Kidney Disease	53
Asthma	8
Osteoperosis	7
Atrial Fibrilation	39
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2018 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	312
doctor visit	1333
hospital care	206
inpatient care	206
lab tests	645
nuclear scan	51
preventive care	21
stress testing	51
ultrasound (sonogram)	261
vaccines	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	475
Female	504

**Ethnicity**
Non-Hispanic White	825
Black	133
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	331
85 and over	178
Less than 65	138

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	64
Depression	29
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	45
Chronic Obstructive Pulmonary Disease	27
Diabetes	43
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2019 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	329
doctor visit	844
hospital care	220
inpatient care	220
lab tests	503
nuclear scan	47
stress testing	47
ultrasound (sonogram)	282

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	478
Female	492

**Ethnicity**
Non-Hispanic White	822
Black	132
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	321
85 and over	192
Less than 65	115

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	54
Asthma	6
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	46
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2020 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	196
doctor visit	501
hospital care	164
inpatient care	164
lab tests	401
nuclear scan	19
stress testing	19
ultrasound (sonogram)	177

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	388
Female	371

**Ethnicity**
Non-Hispanic White	628
Black	111
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	261
85 and over	157
Less than 65	88

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	67
Depression	27
Chronic Kidney Disease	56
Asthma	8
Osteoperosis	7
Atrial Fibrilation	38
Heart Failure	45
Chronic Obstructive Pulmonary Disease	24
Diabetes	44
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2021 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	294
doctor visit	602
hospital care	114
inpatient care	114
lab tests	411
nuclear scan	33
stress testing	33
ultrasound (sonogram)	261

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	406
Female	416

**Ethnicity**
Non-Hispanic White	704
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	296
85 and over	161
Less than 65	82

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	64
Depression	25
Chronic Kidney Disease	56
Asthma	6
Osteoperosis	8
Atrial Fibrilation	37
Heart Failure	43
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC during 2022 were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

cardiac procedures	346
doctor visit	547
hospital care	108
inpatient care	108
lab tests	403
nuclear scan	46
stress testing	46
ultrasound (sonogram)	300

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	378
Female	396

**Ethnicity**
Non-Hispanic White	663
Black	96
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	283
85 and over	166
Less than 65	66

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	58
Depression	25
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	12
Atrial Fibrilation	45
Heart Failure	41
Chronic Obstructive Pulmonary Disease	33
Diabetes	45
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Samuel Grainger McDowell, MD for Medicare patients.

The highest averages for the top procedures that Dr. Samuel Grainger McDowell, MD treated as a cardiologist in Eden, NC were lab tests, cardiac procedures, ultrasound (sonogram) and hospital care.

cardiac procedures	359
doctor visit	1338
hospital care	260
inpatient care	260
lab tests	756
nuclear scan	58
preventive care	17
stress testing	67
ultrasound (sonogram)	296
vaccines	17

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Samuel Grainger McDowell, MD.

**Gender**
Male	498
Female	564

**Ethnicity**
Black / African American	159
Asian / Pacific Islander	0
Non-Hispanic White	884
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	351
85 and over	198
Less than 65	155
65 to 74	357

Average of Total of Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	58
Depression	23
Chronic Kidney Disease	43
Asthma	10
Osteoporosis	7
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Atrial Fibrillation	35
Dementia	11
Cancer	12

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$517 ENTRESTO $326	LEQVIO $191
Amgen Inc.	$385 Repatha $371	$14
Janssen Pharmaceuticals, Inc	$310 XARELTO $295	INVOKANA $15
AstraZeneca Pharmaceuticals LP	$237 FARXIGA $144	BRILINTA $93
Pfizer Inc.	$139 ELIQUIS $93	CHANTIX $20	VYNDAQEL $14	PAXLOVID $14
Other	$1,130 Definity $129	Kerendia $129	ZIO XT Patch $109	PRALUENT (alirocumab) Injection $99	VERQUVO $96	Other $567

**Types of Payments**
Food and Beverage	$2,718

Biography

Dr. Samuel McDowell is a specialist in adult cardiology. He studied medicine at the University of South Carolina School of Medicine.

Select Year:

Dr. Samuel Grainger McDowell, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Samuel Grainger McDowell, MD in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Samuel Grainger McDowell, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Eden, NC