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Dr. Mark David Herndon, MD

(No ratings)

Specializes in: General Surgery

1012 Medical Ridge Road
Clinton, SC 29325

(864) 822-3852

Dr. Mark David Herndon, MD is a general surgeon in Clinton, SC specializing in general surgery.

Office Locations

1012 Medical Ridge Road
Clinton, SC 29325

(864) 822-3852

(864) 938-0501

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark David Herndon, MD in 2023

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

Top 5%

By Affordability:

non-excisional debridement

In 2023, Dr. Mark David Herndon, MD had a list price for non-excisional debridement that was lower than the list prices billed to Medicare by 95% 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 10%

By Affordability:

skin debridement

In 2023, Dr. Mark David Herndon, MD had a list price for skin debridement 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 Affordability:

EGD with biopsy

EGD with lesion removal

excisional debridement

hospital care

inpatient care

inpatient hospital care

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2012, Dr. Mark David Herndon, MD had a list price for EGD with biopsy, EGD with lesion removal, excisional debridement, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), therapeutic EGD, therapeutic upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

doctor visit	137
hospital care	59
inpatient care	59

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

hospital care	18
inpatient care	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	30
Female	32

**Ethnicity**
Non-Hispanic White	35
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	42
Depression	19
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2014 were hospital care, inpatient care, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

diagnostic procedures	16
doctor visit	110
gastrointestinal procedures	16
hospital care	153
inpatient care	153
minimally invasive procedures	16
removal of lesion (e.g. growth)	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	79
Female	83

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	34
85 and over	19
Less than 65	43

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

doctor visit	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	34
Female	46

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

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	32

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2015

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	28
Depression	33
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	35
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2016 were debridement (removal of unhealthy tissue), excision, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	75
diagnostic procedures	33
doctor visit	141
excision	50
gastrointestinal procedures	33
hospital care	17
inpatient care	17
minimally invasive procedures	33
removal of lesion (e.g. growth)	33

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	85
Female	72

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	42
85 and over	15
Less than 65	38

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2016

Hypertension	75
High Cholesterol	48
Stroke	7
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	57
Asthma	37
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	38
Diabetes	57
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2017 were debridement (removal of unhealthy tissue), excision, removal of lesion (e.g. growth) and minimally invasive procedures.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	218
diagnostic procedures	59
doctor visit	208
excision	192
gastrointestinal procedures	59
hospital care	24
inpatient care	24
minimally invasive procedures	59
removal of lesion (e.g. growth)	59

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	90
Female	104

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	44
85 and over	28
Less than 65	40

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2017

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	31
Depression	24
Chronic Kidney Disease	48
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	51
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2018 were debridement (removal of unhealthy tissue), excision, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	258
diagnostic procedures	27
doctor visit	199
excision	240
gastrointestinal procedures	27
hospital care	50
inpatient care	50
minimally invasive procedures	27
removal of lesion (e.g. growth)	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	99
Female	109

**Age**
From 65 to 74	84
From 75 to 84	60
85 and over	25
Less than 65	39

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2018

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2019 were debridement (removal of unhealthy tissue), excision, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	176
diagnostic procedures	39
doctor visit	161
excision	153
gastrointestinal procedures	39
hospital care	59
inpatient care	59
minimally invasive procedures	39
removal of lesion (e.g. growth)	39

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	84
Female	97

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	40
85 and over	34
Less than 65	28

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2019

Hypertension	73
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	31
Depression	36
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2020 were debridement (removal of unhealthy tissue), hospital care, inpatient care and excision.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	283
diagnostic procedures	12
doctor visit	94
excision	41
gastrointestinal procedures	12
hospital care	103
inpatient care	103
minimally invasive procedures	12
removal of lesion (e.g. growth)	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	72
Female	79

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	42
85 and over	16
Less than 65	49

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	56
Asthma	8
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	47
Dementia	25
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2021 were debridement (removal of unhealthy tissue), hospital care, inpatient care and excision.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	355
diagnostic procedures	25
doctor visit	173
excision	72
gastrointestinal procedures	25
hospital care	119
inpatient care	119
minimally invasive procedures	25
removal of lesion (e.g. growth)	25

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	80
Female	83

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	50
85 and over	24
Less than 65	35

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	47
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2022 were debridement (removal of unhealthy tissue), hospital care, inpatient care and excision.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	198
diagnostic procedures	24
doctor visit	171
excision	58
gastrointestinal procedures	24
hospital care	80
inpatient care	80
minimally invasive procedures	24
removal of lesion (e.g. growth)	24

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	61
Female	78

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	40
85 and over	20
Less than 65	29

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	20
Atrial Fibrilation	29
Heart Failure	38
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC during 2023 were debridement (removal of unhealthy tissue), hospital care, inpatient care and excision.

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

debridement (removal of unhealthy tissue)	142
diagnostic procedures	13
doctor visit	169
excision	66
gastrointestinal procedures	13
hospital care	70
inpatient care	70
minimally invasive procedures	13
removal of lesion (e.g. growth)	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	75
Female	77

**Ethnicity**
Non-Hispanic White	121
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	44
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2023

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	30
Depression	37
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	21
Atrial Fibrilation	28
Heart Failure	36
Chronic Obstructive Pulmonary Disease	19
Diabetes	49
Dementia	17
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark David Herndon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark David Herndon, MD treated as a general surgeon in Clinton, SC were debridement (removal of unhealthy tissue), excision, hospital care and inpatient care.

debridement (removal of unhealthy tissue)	213
diagnostic procedures	27
doctor visit	143
excision	109
gastrointestinal procedures	27
hospital care	68
inpatient care	68
minimally invasive procedures	27
removal of lesion (e.g. growth)	27

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark David Herndon, MD.

**Gender**
Male	65
Female	71

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	91
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	33
85 and over	16
Less than 65	31
65 to 74	52

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

The highest averages of the most common conditions of Medicare patients that Dr. Mark David Herndon, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	68
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	41
Asthma	7
Osteoporosis	6
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Atrial Fibrillation	12
Cancer	11
Dementia	15

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. Mark David Herndon, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$10,694 DAVINCI XI $7,000	Da Vinci Surgical System $3,694
W. L. Gore & Associates, Inc.	$955 BIO-A Tissue Reinforcement $853	BIO-A Hernia Plug $88	BIO A Tissue Reinforcement $13
MAQUET Cardiovascular U.S. Sales, L.L.C.	$924 Vitamesh $897	Mosaic $27
KCI USA, Inc	$522 VAC THERAPY UNITS $503	VAC THERAPY $20
Applied Medical Resources Corporation	$485 GELPOINT PATH $485
Other	$868 Irrisept $171	AMNIOEXCEL $120	TEFLARO $73	XARTEMIS XR $62	OFIRMEV $58	Other $384

**Types of Payments**
Education	$10,000
Travel and Lodging	$3,236
Food and Beverage	$1,212

Biography

Dr. Mark Herndon is a general surgery specialist in Clinton, SC. Dr. Herndon studied medicine at Medical College of Georgia.

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Dr. Mark David Herndon, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark David Herndon, MD in 2023

By Affordability:

By Affordability:

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. Mark David Herndon, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark David Herndon, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

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

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Clinton, SC