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Dr. David I. Gaines, MD

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Specializes in: Adult Hepatology and Adult Gastroenterology

125 Halton Road
Greenville, SC 29607

(864) 232-7338

Dr. David I. Gaines, MD is a hepatologist in Greenville, SC specializing in adult hepatology and adult gastroenterology. Dr. David I. Gaines, MD is affiliated with Spartanburg Regional Healthcare System.

Office Locations

Spartanburg Regional Healthcare System

125 Halton Road
Greenville, SC 29607

(864) 232-7338

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Noteworthy Medicare Patient Procedures Performed by Dr. David I. Gaines, MD in 2023

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

Top 5%

By Volume:

special stains

By Affordability:

diagnostic EGD

diagnostic upper endoscopy

EGD with biopsy

EGD with lesion removal

esophageal dilation

esophagogastroduodenoscopy

hospital care

inpatient care

inpatient hospital care

limited abdominal ultrasound

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2023, among providers in related specialties within South Carolina, Dr. David I. Gaines, MD performed more special stains procedures for Medicare patients than 95% of them and he also had a list price for diagnostic EGD, diagnostic upper endoscopy, EGD with biopsy, EGD with lesion removal, esophageal dilation, esophagogastroduodenoscopy (EGD), hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), limited abdominal ultrasound, therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal 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 Affordability:

diagnostic EGD without biopsy

esophageal dilation without endoscopic guidance

In 2023, Dr. David I. Gaines, MD had a list price for diagnostic EGD without biopsy, and esophageal dilation without endoscopic guidance that was lower than the list prices billed to Medicare by 90% of providers in related specialties within South Carolina. 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:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

EGD with biopsy

EGD with lesion removal

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

removal of lesion

In 2012, Dr. David I. Gaines, MD performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, EGD with biopsy, EGD with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 75% of providers in related specialties within South Carolina.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

diagnostic procedures	247
doctor visit	337
esophageal dilation	13
gastrointestinal procedures	377
hospital care	282
inpatient care	282
minimally invasive procedures	390
preventive care	70
removal of lesion (e.g. growth)	247

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2013 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

balloon dilation	14
diagnostic procedures	270
doctor visit	343
esophageal dilation	32
gastrointestinal procedures	450
hospital care	294
injections	14
inpatient care	294
minimally invasive procedures	450
preventive care	88
removal of lesion (e.g. growth)	270

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	273
Female	331

**Ethnicity**
Non-Hispanic White	529
Black	59
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	151
85 and over	71
Less than 65	107

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2013

Hypertension	70
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	42
Depression	33
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	13
diagnostic procedures	238
doctor visit	361
esophageal dilation	30
gastrointestinal procedures	384
hospital care	367
inpatient care	367
minimally invasive procedures	384
preventive care	72
removal of lesion (e.g. growth)	238
ultrasound (sonogram)	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	286
Female	345

**Ethnicity**
Non-Hispanic White	544
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	174
85 and over	63
Less than 65	108

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	26
diagnostic procedures	244
doctor visit	394
esophageal dilation	28
gastrointestinal procedures	419
hospital care	255
injections	11
inpatient care	255
minimally invasive procedures	419
preventive care	82
removal of lesion (e.g. growth)	244
ultrasound (sonogram)	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	626
Female	722

**Ethnicity**
Non-Hispanic White	1154
Black	146
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	650
From 75 to 84	338
85 and over	132
Less than 65	228

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2015

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	34
Asthma	15
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	13
diagnostic procedures	224
doctor visit	396
esophageal dilation	40
gastrointestinal procedures	443
hospital care	208
inpatient care	208
minimally invasive procedures	443
preventive care	109
removal of lesion (e.g. growth)	224
ultrasound (sonogram)	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	312
Female	324

**Ethnicity**
Non-Hispanic White	547
Black	60
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	173
85 and over	52
Less than 65	82

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2016

Hypertension	74
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	36
Asthma	25
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

diagnostic procedures	242
doctor visit	305
esophageal dilation	23
gastrointestinal procedures	442
hospital care	167
inpatient care	167
minimally invasive procedures	442
preventive care	113
removal of lesion (e.g. growth)	242

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	272
Female	362

**Ethnicity**
Non-Hispanic White	546
Black	69
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	169
85 and over	55
Less than 65	85

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2017

Hypertension	71
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

diagnostic procedures	287
doctor visit	317
esophageal dilation	26
gastrointestinal procedures	489
hospital care	185
injections	11
inpatient care	185
minimally invasive procedures	489
preventive care	109
removal of lesion (e.g. growth)	287

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	260
Female	349

**Ethnicity**
Non-Hispanic White	531
Black	54
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	153
85 and over	38
Less than 65	61

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2018

Hypertension	73
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	30
diagnostic procedures	274
doctor visit	372
esophageal dilation	22
gastrointestinal procedures	454
hospital care	87
inpatient care	87
minimally invasive procedures	454
preventive care	96
removal of lesion (e.g. growth)	274
ultrasound (sonogram)	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	293
Female	302

**Ethnicity**
Non-Hispanic White	514
Black	52
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	162
85 and over	28
Less than 65	55

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2019

Hypertension	72
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	24
diagnostic procedures	228
doctor visit	377
esophageal dilation	28
gastrointestinal procedures	384
hospital care	66
inpatient care	66
minimally invasive procedures	384
preventive care	75
removal of lesion (e.g. growth)	228
ultrasound (sonogram)	24

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	219
Female	303

**Ethnicity**
Non-Hispanic White	458
Black	40
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	165
85 and over	34
Less than 65	41

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2020

Hypertension	70
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	16
diagnostic procedures	239
doctor visit	379
esophageal dilation	39
gastrointestinal procedures	414
hospital care	49
inpatient care	49
minimally invasive procedures	426
preventive care	100
removal of lesion (e.g. growth)	239
ultrasound (sonogram)	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	227
Female	324

**Ethnicity**
Non-Hispanic White	481
Black	44
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	172
85 and over	36
Less than 65	36

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2021

Hypertension	68
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	13
diagnostic procedures	248
doctor visit	419
esophageal dilation	27
gastrointestinal procedures	459
hospital care	71
inpatient care	71
lab tests	35
minimally invasive procedures	459
preventive care	123
removal of lesion (e.g. growth)	248
ultrasound (sonogram)	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	259
Female	388

**Ethnicity**
Non-Hispanic White	569
Black	44
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	212
85 and over	46
Less than 65	39

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	20
Atrial Fibrilation	19
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

abdominal imaging	17
diagnostic procedures	242
doctor visit	427
esophageal dilation	27
gastrointestinal procedures	413
hospital care	14
inpatient care	14
lab tests	163
minimally invasive procedures	413
preventive care	108
removal of lesion (e.g. growth)	242
ultrasound (sonogram)	17

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	265
Female	379

**Ethnicity**
Non-Hispanic White	591
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	207
85 and over	35
Less than 65	25

Conditions of Medicare patients treated by Dr. David I. Gaines, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	4
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David I. Gaines, MD for Medicare patients.

The highest averages for the top procedures that Dr. David I. Gaines, MD treated as a hepatologist in Greenville, SC were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

abdominal imaging	19
balloon dilation	14
diagnostic procedures	248
doctor visit	368
esophageal dilation	27
gastrointestinal procedures	427
hospital care	170
injections	12
inpatient care	170
lab tests	99
minimally invasive procedures	429
preventive care	95
removal of lesion (e.g. growth)	248
ultrasound (sonogram)	19

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David I. Gaines, MD.

**Gender**
Male	274
Female	344

**Ethnicity**
Black / African American	55
Asian / Pacific Islander	0
Non-Hispanic White	538
Hispanic	1
Native American / Alaskan Native	0
Other	6

**Age**
75 to 84	173
85 and over	49
Less than 65	72
65 to 74	324

Average of Total of Conditions of Medicare patients treated by Dr. David I. Gaines, MD From 2012 - 2023

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

Hypertension	65
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	29
Asthma	10
Osteoporosis	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Atrial Fibrillation	13
Cancer	11
Dementia	9

Education & Training

He completed residency at University of Alabama Affiliated Hospitals. He is certified by the Licensure : American Board of Internal Medicine Board Certification : Internal Medicine Gastroenterology and has a state license in South Carolina.

Residency: University of Alabama Affiliated Hospitals

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

Licensed In: South Carolina

Affiliations & Hospitals

Dr. David I. Gaines, MD is associated with these hospitals and organizations:

Spartanburg Regional Healthcare System

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$208 Lupron $111	Humira $46	Moderiba $24	Mavyret $13	$14
AbbVie Inc.	$142 Mavyret $74	Creon $38	LINZESS $30
Gilead Sciences Inc	$91 Sovaldi $91
Janssen Products, LP	$72 OLYSIO $72
Pfizer Inc.	$31 XELJANZ $16	PAXLOVID $15
Other	$112 AVSOLA $26	NUCALA $25	ENTYVIO $24	XIFAXAN $22	ZENPEP $16

**Types of Payments**
Food and Beverage	$656

Biography

Dr. David Gaines is an adult gastroenterology and adult hepatology specialist in Greenville, SC. Dr. Gaines is affiliated with Spartanburg Regional Healthcare System. He obtained his medical school training at the University of Alabama at Birmingham School of Medicine and performed his residency at a hospital affiliated with the University of Alabama.