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Dr. Kevin B. Barker, MD

(Dr. Kevin Bradley Barker, M.D.)

(No ratings)

Specializes in: Adult Gastroenterology

Medical University of South Carolina College of Medicine

415 South 28th Avenue #4
Hattiesburg, MS 39401

(601) 579-5310

Dr. Kevin B. Barker, MD is a gastroenterologist in Hattiesburg, MS specializing in adult gastroenterology. He graduated from Medical University of South Carolina College of Medicine. Dr. Kevin B. Barker, MD is affiliated with Hattiesburg Clinic, Forrest Health and HATTIESBURG CLINIC PA.

Office Locations

Forrest Health

415 South 28th Avenue #4
Hattiesburg, MS 39401

(601) 268-5680

(601) 268-5778

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502 Broad Street
Columbia, MS 39429

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Noteworthy Medicare Patient Procedures Performed by Dr. Kevin B. Barker, MD in 2023

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

Top 25%

By Affordability:

FibroScan

liver elastography

liver imaging

In 2012, Dr. Kevin B. Barker, MD had a list price for FibroScan (transient elastography), liver elastography, and liver imaging that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Mississippi. 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. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	324
doctor visit	344
esophageal dilation	33
gastrointestinal procedures	492
hospital care	364
inpatient care	364
minimally invasive procedures	492
preventive care	63
removal of lesion (e.g. growth)	313

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	317
doctor visit	413
esophageal dilation	38
gastrointestinal procedures	463
hospital care	277
inpatient care	277
minimally invasive procedures	463
preventive care	56
removal of lesion (e.g. growth)	317

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	235
Female	265

**Ethnicity**
Non-Hispanic White	356
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	126
85 and over	33
Less than 65	146

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2013

Hypertension	75
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	29
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	358
doctor visit	442
esophageal dilation	41
gastrointestinal procedures	556
hospital care	316
inpatient care	316
minimally invasive procedures	571
preventive care	92
removal of lesion (e.g. growth)	358

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	247
Female	324

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

**Age**
From 65 to 74	253
From 75 to 84	124
85 and over	44
Less than 65	150

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2015 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

anastomosis	11
catheterization	11
diagnostic procedures	358
doctor visit	448
esophageal dilation	58
gastrointestinal procedures	584
hospital care	341
inpatient care	341
minimally invasive procedures	584
preventive care	80
removal of lesion (e.g. growth)	342

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	528
Female	600

**Ethnicity**
Non-Hispanic White	812
Black	294
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	240
85 and over	78
Less than 65	292

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2015

Hypertension	75
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2016 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	422
doctor visit	428
esophageal dilation	41
gastrointestinal procedures	593
hospital care	350
inpatient care	350
minimally invasive procedures	593
preventive care	66
removal of lesion (e.g. growth)	401

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	288
Female	349

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	144
85 and over	43
Less than 65	157

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	44
Asthma	27
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	24
Diabetes	44
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2017 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	464
doctor visit	382
esophageal dilation	29
gastrointestinal procedures	608
hospital care	312
inpatient care	312
minimally invasive procedures	620
preventive care	52
removal of lesion (e.g. growth)	446

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	288
Female	360

**Ethnicity**
Non-Hispanic White	468
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	139
85 and over	58
Less than 65	164

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2017

Hypertension	75
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	369
doctor visit	370
esophageal dilation	59
gastrointestinal procedures	576
hospital care	301
inpatient care	301
minimally invasive procedures	587
preventive care	82
removal of lesion (e.g. growth)	369

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	268
Female	347

**Ethnicity**
Non-Hispanic White	448
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	147
85 and over	41
Less than 65	148

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2019 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

blood draw	16
diagnostic procedures	416
doctor visit	456
esophageal dilation	48
gastrointestinal procedures	566
hospital care	18
inpatient care	18
minimally invasive procedures	578
preventive care	74
removal of lesion (e.g. growth)	405

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	233
Female	306

**Ethnicity**
Non-Hispanic White	400
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	126
85 and over	28
Less than 65	132

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2019

Hypertension	75
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	39
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

blood draw	137
diagnostic procedures	260
doctor visit	404
esophageal dilation	22
gastrointestinal procedures	337
minimally invasive procedures	337
preventive care	37
removal of lesion (e.g. growth)	260

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	187
Female	225

**Ethnicity**
Non-Hispanic White	309
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	96
85 and over	24
Less than 65	78

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2020

Hypertension	75
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

blood draw	17
diagnostic procedures	308
doctor visit	387
esophageal dilation	28
gastrointestinal procedures	420
liver imaging	15
minimally invasive procedures	420
preventive care	61
removal of lesion (e.g. growth)	308
ultrasound (sonogram)	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	167
Female	237

**Ethnicity**
Non-Hispanic White	303
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	96
85 and over	20
Less than 65	67

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2021

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	40
Depression	28
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

diagnostic procedures	300
doctor visit	329
esophageal dilation	42
gastrointestinal procedures	426
liver imaging	14
minimally invasive procedures	426
preventive care	73
removal of lesion (e.g. growth)	300
ultrasound (sonogram)	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	176
Female	251

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	124
85 and over	17
Less than 65	59

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Kevin B. Barker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kevin B. Barker, MD treated as a gastroenterologist in Hattiesburg, MS were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

anastomosis	11
blood draw	56
catheterization	11
diagnostic procedures	354
doctor visit	400
esophageal dilation	39
gastrointestinal procedures	511
hospital care	284
inpatient care	284
liver imaging	14
minimally invasive procedures	515
preventive care	66
removal of lesion (e.g. growth)	347
ultrasound (sonogram)	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Kevin B. Barker, MD.

**Gender**
Male	237
Female	296

**Ethnicity**
Black / African American	40
Asian / Pacific Islander	0
Non-Hispanic White	389
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	123
85 and over	35
Less than 65	126
65 to 74	249

Average of Total of Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	33
Asthma	9
Osteoporosis	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Atrial Fibrillation	10
Dementia	11
Cancer	12

Education & Training

Dr. Kevin B. Barker, MD graduated from Medical University of South Carolina College of Medicine. He completed residency at Keesler Air Force Base Medical Center. He is certified by the American Board of Internal Medicine Internal Medicine, Gastroenterology and has a state license in Louisiana.

Medical School: Medical University of South Carolina College of Medicine

Residency: Keesler Air Force Base Medical Center

Board Certification: American Board of Internal Medicine Internal Medicine, Gastroenterology

Licensed In: Louisiana

Affiliations & Hospitals

Dr. Kevin B. Barker, MD is associated with these hospitals and organizations:

Hattiesburg Clinic

Forrest Health

HATTIESBURG CLINIC PA

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$1,547 Humira $829	Mavyret $272	Creon $249	Viekira $116	Moderiba $24	Other $56
AbbVie Inc.	$1,491 Humira $453	LINZESS $251	Mavyret $206	Rinvoq $201	Skyrizi $167	Other $213
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$821 XIFAXAN $655	Trulance $165
Takeda Pharmaceuticals U.S.A., Inc.	$726 ENTYVIO $377	AMITIZA $111	MOTEGRITY $96	GATTEX $47	Dexilant $16	Other $78
Janssen Biotech, Inc.	$700 STELARA $548	SIMPONI $142	REMICADE $10
Other	$4,904 ZEPOSIA $563	XELJANZ $398	SUCRAID $311	Ocaliva $253	VIBERZI $184	Other $3,196

**Types of Payments**
Food and Beverage	$10,115
Education	$73

Biography

Dr. Kevin Barker is a specialist in adult gastroenterology. He is affiliated with Hattiesburg Clinic and Forrest Health. Dr. Barker studied medicine at Medical University of South Carolina College of Medicine. For his residency, Dr. Barker trained at Keesler Air Force Base Medical Center.

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Dr. Kevin B. Barker, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Kevin B. Barker, MD in 2023

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. Kevin B. Barker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kevin B. Barker, 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. Kevin B. Barker, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Hattiesburg, MS