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Home > AR Providers > Cardiologists

Dr. Otis Sumter Warr IV, MD

(194 Ratings)

Specializes in: Cardiology (Heart Disease)

University of Tennessee Health Science Center College of Medicine

555 West 6th Street
Mountain Home, AR 72653

(870) 425-8288

Dr. Otis Sumter Warr IV, MD is a cardiologist in Mountain Home, AR specializing in cardiology (heart disease). He graduated from University of Tennessee Health Science Center College of Medicine. Dr. Otis Sumter Warr IV, MD is affiliated with Baxter Health and Baxter Health Cardiovascular Clinic.

Office Locations

Baxter Health Cardiovascular Clinic

555 West 6th Street
Mountain Home, AR 72653

(870) 425-8288

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Noteworthy Medicare Patient Procedures Performed by Dr. Otis Sumter Warr IV, MD in 2023

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

Top 5%

By Affordability:

cardiac stress testing

cardioversion

color Doppler echocardiography

Doppler echocardiography

elective cardioversion

elective external cardioversion

electrocardiogram

external cardioversion

myocardial perfusion SPECT

nuclear scan

nuclear stress test

spectral Doppler echocardiography

SPECT scan

stress EKG

stress testing

transthoracic echocardiography

In 2023, Dr. Otis Sumter Warr IV, MD had a list price for cardiac (heart) stress testing, cardioversion, color Doppler echocardiography, Doppler echocardiography, elective cardioversion, elective external cardioversion, electrocardiogram (EKG), external cardioversion, myocardial perfusion SPECT, nuclear scan, nuclear stress test (myocardial perfusion imaging), spectral Doppler echocardiography, SPECT scan, stress EKG, stress testing, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Arkansas. 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:

cardiac stress testing

cardiac procedures

cardioversion

elective external cardioversion

myocardial perfusion SPECT

nuclear scan

stress EKG

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, among providers in related specialties within Arkansas, Dr. Otis Sumter Warr IV, MD performed more cardiac (heart) stress testing, cardiac procedures, cardioversion, elective external cardioversion, myocardial perfusion SPECT, nuclear scan, and stress EKG 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. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2012 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	123
brain imaging (neuroimaging)	44
cardiac procedures	2354
cardioversion	30
catheterization	208
diagnostic procedures	148
doctor visit	2629
hospital care	585
implant surgery	21
inpatient care	571
lab tests	1585
minimally invasive procedures	252
MRI (magnetic resonance imaging)	89
nuclear scan	464
outpatient care	14
pulmonary testing	114
spinal procedures	45
stent placement (stenting)	60
stress testing	971
ultrasound (sonogram)	1160
vascular procedures	299

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2013 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	102
angioplasty	102
brain imaging (neuroimaging)	52
cardiac procedures	3077
cardioversion	30
catheterization	346
diagnostic procedures	193
doctor visit	3387
hospital care	641
implant surgery	21
inpatient care	625
lab tests	2405
minimally invasive procedures	382
MRI (magnetic resonance imaging)	116
musculoskeletal imaging	15
nuclear scan	529
outpatient care	16
pulmonary testing	32
spinal procedures	49
stent placement (stenting)	102
stress testing	1102
ultrasound (sonogram)	1682
vascular procedures	425

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1847
Female	1724

**Ethnicity**
Non-Hispanic White	3514
Black	0
Hispanic	18
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	1407
From 75 to 84	1297
85 and over	475
Less than 65	392

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	64
Depression	17
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2014 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	88
angioplasty	146
cardiac procedures	2868
cardioversion	28
catheterization	377
diagnostic procedures	158
doctor visit	3732
hospital care	581
implant surgery	12
inpatient care	551
lab tests	2327
minimally invasive procedures	405
nuclear scan	519
outpatient care	30
stent placement (stenting)	146
stress testing	1075
ultrasound (sonogram)	1509
vascular procedures	448

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1816
Female	1602

**Ethnicity**
Non-Hispanic White	3363
Black	0
Hispanic	16
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	1332
From 75 to 84	1285
85 and over	429
Less than 65	372

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	63
Depression	17
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	90
angioplasty	90
cardiac procedures	2098
cardioversion	26
catheterization	259
diagnostic procedures	124
doctor visit	3405
hospital care	407
inpatient care	378
lab tests	2396
minimally invasive procedures	277
nuclear scan	362
outpatient care	29
stent placement (stenting)	90
stress testing	747
ultrasound (sonogram)	1146
vascular procedures	349

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	3262
Female	2886

**Ethnicity**
Non-Hispanic White	6018
Black	0
Hispanic	42
Asian	0
Other	50
Native American	0

**Age**
From 65 to 74	2288
From 75 to 84	2344
85 and over	852
Less than 65	664

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	63
Depression	18
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	61
angioplasty	82
cardiac procedures	1990
cardioversion	32
catheterization	286
diagnostic procedures	147
doctor visit	3202
emergency care	16
hospital care	347
implant surgery	11
inpatient care	297
lab tests	2015
minimally invasive procedures	308
nuclear scan	339
outpatient care	50
stent placement (stenting)	82
stress testing	719
ultrasound (sonogram)	1048
vascular procedures	372

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1637
Female	1401

**Ethnicity**
Non-Hispanic White	2987
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	1154
From 75 to 84	1154
85 and over	407
Less than 65	323

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	60
Depression	18
Chronic Kidney Disease	31
Asthma	23
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2017 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	62
angioplasty	76
cardiac procedures	1825
cardioversion	32
catheterization	284
diagnostic procedures	149
doctor visit	2777
emergency care	21
hospital care	242
implant surgery	11
inpatient care	242
lab tests	1821
minimally invasive procedures	311
nuclear scan	280
stent placement (stenting)	76
stress testing	585
ultrasound (sonogram)	1015
vascular procedures	372

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1558
Female	1387

**Ethnicity**
Non-Hispanic White	2890
Black	0
Hispanic	16
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	1090
From 75 to 84	1110
85 and over	435
Less than 65	310

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	58
Depression	20
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2018 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	41
angioplasty	62
cardiac procedures	1687
cardioversion	42
catheterization	221
diagnostic procedures	115
doctor visit	2821
emergency care	13
hospital care	252
inpatient care	252
lab tests	1634
minimally invasive procedures	237
nuclear scan	290
stent placement (stenting)	62
stress testing	607
ultrasound (sonogram)	941
vascular procedures	332

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1442
Female	1300

**Ethnicity**
Non-Hispanic White	2689
Black	0
Hispanic	18
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	1001
From 75 to 84	1042
85 and over	407
Less than 65	292

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	59
Depression	22
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	9
Atrial Fibrilation	24
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2019 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

ambulatory monitoring	55
angioplasty	72
cardiac procedures	1942
cardioversion	42
catheterization	301
diagnostic procedures	173
doctor visit	3102
emergency care	20
hospital care	311
inpatient care	311
lab tests	1441
minimally invasive procedures	314
nuclear scan	308
stent placement (stenting)	72
stress testing	657
ultrasound (sonogram)	1057
vascular procedures	412

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1549
Female	1372

**Ethnicity**
Non-Hispanic White	2865
Black	0
Hispanic	22
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	1095
From 75 to 84	1127
85 and over	436
Less than 65	263

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	61
Depression	22
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and lab tests.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

angioplasty	66
cardiac procedures	1298
cardioversion	26
catheterization	185
diagnostic procedures	86
doctor visit	1482
hospital care	212
inpatient care	212
lab tests	290
minimally invasive procedures	199
nuclear scan	211
stent placement (stenting)	66
stress testing	454
ultrasound (sonogram)	745
vascular procedures	266

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1261
Female	1124

**Ethnicity**
Non-Hispanic White	2348
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	897
From 75 to 84	922
85 and over	362
Less than 65	204

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	64
Depression	23
Chronic Kidney Disease	41
Asthma	5
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and vascular procedures.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

angioplasty	28
cardiac procedures	1217
cardioversion	24
catheterization	132
diagnostic procedures	90
doctor visit	2091
hospital care	152
inpatient care	152
minimally invasive procedures	145
nuclear scan	207
stent placement (stenting)	28
stress testing	439
ultrasound (sonogram)	717
vascular procedures	237

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	1068
Female	1003

**Ethnicity**
Non-Hispanic White	2030
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	760
From 75 to 84	848
85 and over	322
Less than 65	141

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	63
Depression	24
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and nuclear scan.

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

angioplasty	40
cardiac procedures	1150
cardioversion	32
catheterization	149
diagnostic procedures	89
doctor visit	1560
hospital care	159
inpatient care	159
minimally invasive procedures	166
nuclear scan	188
stent placement (stenting)	40
stress testing	386
ultrasound (sonogram)	657
vascular procedures	182

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Male	939
Female	864

**Ethnicity**
Non-Hispanic White	1768
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	683
From 75 to 84	733
85 and over	270
Less than 65	117

Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	57
Depression	24
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	16
Atrial Fibrilation	37
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Otis Sumter Warr IV, MD for Medicare patients.

The highest averages for the top procedures that Dr. Otis Sumter Warr IV, MD treated as a cardiologist in Mountain Home, AR were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

ambulatory monitoring	77
angioplasty	76
brain imaging (neuroimaging)	48
cardiac procedures	1955
cardioversion	31
catheterization	249
diagnostic procedures	133
doctor visit	2744
emergency care	17
hospital care	353
implant surgery	15
inpatient care	340
lab tests	1768
minimally invasive procedures	272
MRI (magnetic resonance imaging)	102
musculoskeletal imaging	15
nuclear scan	336
outpatient care	27
pulmonary testing	73
spinal procedures	47
stent placement (stenting)	74
stress testing	703
ultrasound (sonogram)	1061
vascular procedures	335

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Otis Sumter Warr IV, MD.

**Gender**
Female	1333
Male	1489

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	2770
Native American / Alaskan Native	0
Hispanic	12
Other	21

**Age**
85 and over	399
75 to 84	1078
Less than 65	279
65 to 74	1064

Average of Total of Conditions of Medicare patients treated by Dr. Otis Sumter Warr IV, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Otis Sumter Warr IV, MD treated were hypertension, ischemic heart disease, high cholesterol and chronic kidney disease.

Hypertension	68
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	55
Depression	18
Chronic Kidney Disease	30
Asthma	7
Osteoporosis	8
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Atrial Fibrillation	22
Dementia	13
Cancer	11

Education & Training

Dr. Otis Sumter Warr IV, MD graduated from University of Tennessee Health Science Center College of Medicine. He completed residency at William Beaumont Army Medical Center. He has a state license in Arkansas.

Medical School: University of Tennessee Health Science Center College of Medicine

Residency: William Beaumont Army Medical Center

Licensed In: Arkansas

Affiliations & Hospitals

Dr. Otis Sumter Warr IV, MD is associated with these hospitals and organizations:

Baxter Health

Baxter Health Cardiovascular Clinic

Ratings & Reviews

Dr. Otis Sumter Warr IV, MD has an exceptional overall rating with an average of 4.84 out of 5 stars based on 194 ratings. We collect ratings and reviews of Dr. Otis Sumter Warr IV, MD from all over the web to help you find the right in Mountain Home, AR.

4.84

Overall Rating

(194 Ratings)

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General Payments

These charts describe general payments received by Dr. Otis Sumter Warr IV, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novartis Pharmaceuticals Corporation	$648 ENTRESTO $483	LEQVIO $102	NON BRAND $63
Boston Scientific Corporation	$393 COMET $71	STENTS $60	Vascular Access $52	FFR (FRACTIONAL FLOW RESERVE) $43	SYNERGY $36	Other $132
Gilead Sciences Inc	$383 $383
Amgen Inc.	$353 Repatha $281	Corlanor $26	$46
Pfizer Inc.	$289 ELIQUIS $188	NURTEC ODT $52	PAXLOVID $36	CHANTIX $13
Other	$1,819 BRILINTA $210	Effient $155	SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER $147	Vascular $104	PRALUENT $91	Other $1,112

**Types of Payments**
Food and Beverage	$3,877
Education	$7

Biography

Dr. Otis Warr is a specialist in cardiology (heart disease). He works in Mountain Home, AR. He is professionally affiliated with Baxter Health. Dr. Warr attended the University of Tennessee Health Science Center College of Medicine for medical school and subsequently trained at William Beaumont Army Medical Center for residency. Patients gave him an average rating of 5.0 stars (out of 5).