In 2023, Dr. John Michael Edmison, MD performed more colonoscopy, colonoscopy with biopsy, and colonoscopy with lesion removal procedures for Medicare patients than 95% of providers in related specialties within South Carolina.

Top 10%

By Volume:

endoscopy

gastrointestinal biopsy

gastrointestinal procedures

removal of lesion

In 2023, Dr. John Michael Edmison, MD performed more endoscopy, gastrointestinal biopsy, gastrointestinal procedures, and removal of lesion (e.g. growth) procedures for Medicare patients than 90% of providers in related specialties within South Carolina.

Top 25%

By Volume:

EGD with biopsy

EGD with lesion removal

preventive care

screening colonoscopy

By Affordability:

diagnostic EGD

diagnostic EGD without biopsy

diagnostic upper endoscopy

EGD with biopsy

EGD with dilation

EGD with esophageal dilation

EGD with lesion removal

endoscopic esophageal dilation

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

upper endoscopy with biopsy

upper endoscopy with dilation

upper endoscopy with esophageal dilation

upper endoscopy with lesion removal

In 2012, among providers in related specialties within South Carolina, Dr. John Michael Edmison, MD performed more EGD with biopsy, EGD with lesion removal, preventive care, and screening colonoscopy procedures for Medicare patients than 75% of them and he also had a list price for diagnostic EGD, diagnostic EGD without biopsy, diagnostic upper endoscopy, EGD with biopsy, EGD with dilation, EGD with esophageal dilation, EGD with lesion removal, endoscopic esophageal dilation, esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy, upper endoscopy with biopsy, upper endoscopy with dilation, upper endoscopy with esophageal dilation, and upper endoscopy with lesion removal 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. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2012 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	37
blood draw	204
CT scan	16
diagnostic procedures	470
doctor visit	727
esophageal dilation	62
gastrointestinal procedures	755
hospital care	209
inpatient care	209
lab tests	531
minimally invasive procedures	755
pelvic imaging	16
preventive care	160
removal of lesion (e.g. growth)	470
thyroid function tests	24
ultrasound (sonogram)	21

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2013 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	45
blood draw	226
CT scan	17
diagnostic procedures	527
doctor visit	845
esophageal dilation	69
gastrointestinal procedures	840
hospital care	243
hydrogen breath test	19
inpatient care	243
lab tests	704
manometry	25
methane breath test	19
minimally invasive procedures	815
pelvic imaging	17
preventive care	161
removal of lesion (e.g. growth)	527
thyroid function tests	36
ultrasound (sonogram)	28
vaccines	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	380
Female	505

**Ethnicity**
Non-Hispanic White	658
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	215
85 and over	46
Less than 65	162

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2014 were lab tests, gastrointestinal procedures, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	37
blood draw	253
CT scan	13
diagnostic procedures	464
doctor visit	689
esophageal dilation	32
gastrointestinal procedures	705
hospital care	144
hydrogen breath test	14
injections	12
inpatient care	144
lab tests	745
manometry	25
methane breath test	14
minimally invasive procedures	699
pelvic imaging	13
preventive care	123
removal of lesion (e.g. growth)	464
thyroid function tests	25
ultrasound (sonogram)	24
vaccines	25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	385
Female	402

**Ethnicity**
Non-Hispanic White	610
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	205
85 and over	45
Less than 65	126

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2014

Hypertension	74
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2015 were lab tests, gastrointestinal procedures, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	38
blood draw	275
CT scan	16
diagnostic procedures	478
doctor visit	608
esophageal dilation	44
gastrointestinal procedures	717
hospital care	88
hydrogen breath test	17
inpatient care	88
lab tests	799
methane breath test	17
minimally invasive procedures	717
pelvic imaging	16
preventive care	125
removal of lesion (e.g. growth)	478
thyroid function tests	39
ultrasound (sonogram)	22

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	740
Female	878

**Ethnicity**
Non-Hispanic White	1254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	864
From 75 to 84	438
85 and over	82
Less than 65	234

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2015

Hypertension	69
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2016 were lab tests, gastrointestinal procedures, minimally invasive procedures and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	36
blood draw	304
diagnostic procedures	578
doctor visit	634
esophageal dilation	67
gastrointestinal procedures	814
hospital care	56
inpatient care	56
lab tests	953
manometry	15
minimally invasive procedures	799
preventive care	141
removal of lesion (e.g. growth)	578
thyroid function tests	27
ultrasound (sonogram)	36
vaccines	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	368
Female	431

**Ethnicity**
Non-Hispanic White	641
Black	144
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	247
85 and over	36
Less than 65	105

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2016

Hypertension	73
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC during 2017 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

abdominal imaging	20
balloon dilation	20
blood draw	141
diagnostic procedures	401
doctor visit	486
esophageal dilation	48
gastrointestinal procedures	614
hospital care	138
inpatient care	138
lab tests	457
minimally invasive procedures	614
preventive care	102
removal of lesion (e.g. growth)	401
ultrasound (sonogram)	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	352
Female	393

**Ethnicity**
Non-Hispanic White	621
Black	103
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	383
From 75 to 84	220
85 and over	39
Less than 65	103

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist 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. John Michael Edmison, MD for Medicare patients.

diagnostic procedures	449
doctor visit	417
esophageal dilation	46
foreign body removal	11
gastrointestinal procedures	733
hospital care	203
injections	23
inpatient care	203
minimally invasive procedures	733
preventive care	79
removal of lesion (e.g. growth)	449

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	378
Female	324

**Ethnicity**
Non-Hispanic White	627
Black	47
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	181
85 and over	52
Less than 65	92

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2018

Hypertension	73
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist 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. John Michael Edmison, MD for Medicare patients.

diagnostic procedures	441
doctor visit	466
esophageal dilation	40
gastrointestinal procedures	652
hospital care	202
injections	13
inpatient care	202
minimally invasive procedures	652
preventive care	87
removal of lesion (e.g. growth)	441

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	378
Female	330

**Ethnicity**
Non-Hispanic White	643
Black	42
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	212
85 and over	45
Less than 65	56

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist 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. John Michael Edmison, MD for Medicare patients.

diagnostic procedures	461
doctor visit	462
esophageal dilation	52
gastrointestinal procedures	657
hospital care	149
injections	11
inpatient care	149
minimally invasive procedures	657
preventive care	89
removal of lesion (e.g. growth)	461

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	366
Female	344

**Ethnicity**
Non-Hispanic White	651
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	421
From 75 to 84	186
85 and over	38
Less than 65	65

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2020

Hypertension	74
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist 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. John Michael Edmison, MD for Medicare patients.

diagnostic procedures	527
doctor visit	574
esophageal dilation	49
gastrointestinal procedures	713
hospital care	149
inpatient care	149
minimally invasive procedures	713
preventive care	85
removal of lesion (e.g. growth)	527

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	420
Female	350

**Ethnicity**
Non-Hispanic White	706
Black	31
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	441
From 75 to 84	221
85 and over	47
Less than 65	61

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2021

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist 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. John Michael Edmison, MD for Medicare patients.

diagnostic procedures	677
doctor visit	499
esophageal dilation	63
gastrointestinal procedures	918
hospital care	148
inpatient care	148
minimally invasive procedures	918
preventive care	120
removal of lesion (e.g. growth)	677

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	482
Female	443

**Ethnicity**
Non-Hispanic White	850
Black	37
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	529
From 75 to 84	298
85 and over	45
Less than 65	53

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	14
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Michael Edmison, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Michael Edmison, MD treated as a gastroenterologist in Greenville, SC were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

abdominal imaging	35
balloon dilation	20
blood draw	233
CT scan	15
diagnostic procedures	497
doctor visit	582
esophageal dilation	52
foreign body removal	11
gastrointestinal procedures	738
hospital care	157
hydrogen breath test	16
injections	14
inpatient care	157
lab tests	698
manometry	21
methane breath test	16
minimally invasive procedures	733
pelvic imaging	15
preventive care	115
removal of lesion (e.g. growth)	497
thyroid function tests	30
ultrasound (sonogram)	25
vaccines	25

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Michael Edmison, MD.

**Gender**
Male	386
Female	400

**Ethnicity**
Black / African American	39
Asian / Pacific Islander	0
Non-Hispanic White	660
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
75 to 84	220
85 and over	43
Less than 65	96
65 to 74	426

Average of Total of Conditions of Medicare patients treated by Dr. John Michael Edmison, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	26
Asthma	7
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Atrial Fibrillation	12
Dementia	6
Cancer	12

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie Inc.	$2,011 Mavyret $417	Rinvoq $365	Creon $297	LINZESS $268	Humira $228	Other $436
AbbVie, Inc.	$860 Humira $308	Creon $210	Viekira $188	Mavyret $84	Technivie $33	Other $38
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$800 XIFAXAN $455	Trulance $131	XIFAXANIBSD $114	XIFIXAN $55	Uceris $21	Other $24
Takeda Pharmaceuticals U.S.A., Inc.	$568 ENTYVIO $377	AMITIZA $86	MOTEGRITY $52	GATTEX $42	Trintellix $11
Allergan Inc.	$433 LINZESS $401	VIBERZI $31
Other	$3,904 STELARA $574	DUPIXENT $322	ZEPOSIA $316	SUCRAID $204	GI Solutions $203	Other $2,285

**Types of Payments**
Food and Beverage	$8,576

Biography

Dr. John Edmison sees patients in Greenville, SC. His medical specialty is adult gastroenterology. Dr. Edmison obtained a license to practice in South Carolina.

Select Year:

Dr. John Michael Edmison, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Michael Edmison, MD in 2023

By Volume:

By Volume:

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. John Michael Edmison, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Michael Edmison, 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. John Michael Edmison, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Greenville, SC