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Home > SC Providers > Neurologists

Dr. Mark Grinman, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

920 Doug White Drive Suite 460
Myrtle Beach, SC 29572

(843) 449-2336

Dr. Mark Grinman, MD is a neurologist in Myrtle Beach, SC specializing in neurology (brain & spinal cord disease).

Office Locations

920 Doug White Drive Suite 460
Myrtle Beach, SC 29572

(843) 449-2336

(843) 692-2174

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

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

Top 5%

By Volume:

inpatient hospital care

In 2023, Dr. Mark Grinman, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within South Carolina.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

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

breathing treatment	26
diagnostic procedures	786
doctor visit	1126
electroencephalography (EEG)	204
hospital care	686
inpatient care	686
ultrasound (sonogram)	136
vascular procedures	136

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2013 were hospital care, inpatient care, electroencephalography (EEG) and ultrasound (sonogram).

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

breathing treatment	37
diagnostic procedures	67
doctor visit	1190
electroencephalography (EEG)	100
hospital care	383
inpatient care	383
ultrasound (sonogram)	69
vascular procedures	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	378
Female	497

**Ethnicity**
Non-Hispanic White	703
Black	160
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	328
From 75 to 84	256
85 and over	111
Less than 65	180

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

Hypertension	75
High Cholesterol	60
Stroke	24
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2014 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

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

diagnostic procedures	71
doctor visit	1205
electroencephalography (EEG)	139
hospital care	497
inpatient care	497
ultrasound (sonogram)	55
vascular procedures	55

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	434
Female	539

**Ethnicity**
Non-Hispanic White	784
Black	176
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	275
85 and over	143
Less than 65	173

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

Hypertension	75
High Cholesterol	61
Stroke	29
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	27
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2015 were hospital care, inpatient care, electroencephalography (EEG) and ultrasound (sonogram).

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

diagnostic procedures	65
doctor visit	1316
electroencephalography (EEG)	220
hospital care	758
inpatient care	758
ultrasound (sonogram)	79
vascular procedures	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	1040
Female	1134

**Ethnicity**
Non-Hispanic White	1736
Black	390
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	838
From 75 to 84	646
85 and over	302
Less than 65	388

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

Hypertension	75
High Cholesterol	63
Stroke	34
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2016 were hospital care, inpatient care, electroencephalography (EEG) and outpatient care.

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

electroencephalography (EEG)	120
hospital care	399
inpatient care	388
outpatient care	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	225
Female	217

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	156
85 and over	60
Less than 65	54

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

Hypertension	75
High Cholesterol	75
Stroke	65
Ischemic Heart Disease	55
Depression	35
Chronic Kidney Disease	53
Asthma	28
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	48
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2017 were hospital care, inpatient care and electroencephalography (EEG).

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

doctor visit	127
electroencephalography (EEG)	140
hospital care	379
inpatient care	379

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	233
Female	240

**Ethnicity**
Non-Hispanic White	422
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	149
85 and over	54
Less than 65	66

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

Hypertension	75
High Cholesterol	75
Stroke	62
Ischemic Heart Disease	55
Depression	41
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	49
Dementia	31
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2018 were hospital care, inpatient care and electroencephalography (EEG).

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

doctor visit	109
electroencephalography (EEG)	194
hospital care	460
inpatient care	460

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	299
Female	333

**Ethnicity**
Non-Hispanic White	563
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	224
85 and over	93
Less than 65	97

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

Hypertension	75
High Cholesterol	75
Stroke	59
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	54
Asthma	5
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	30
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2019 were hospital care, inpatient care and electroencephalography (EEG).

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

doctor visit	72
electroencephalography (EEG)	146
hospital care	477
inpatient care	477

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	276
Female	308

**Ethnicity**
Non-Hispanic White	526
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	202
85 and over	91
Less than 65	67

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

Hypertension	75
High Cholesterol	75
Stroke	65
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	55
Asthma	6
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2020 were hospital care, inpatient care and electroencephalography (EEG).

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

doctor visit	88
electroencephalography (EEG)	104
hospital care	310
inpatient care	310

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	245
Female	215

**Ethnicity**
Non-Hispanic White	395
Black	41
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	147
85 and over	76
Less than 65	48

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

Hypertension	75
High Cholesterol	75
Stroke	65
Ischemic Heart Disease	50
Depression	39
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	41
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2021 were hospital care, inpatient care and electroencephalography (EEG).

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

doctor visit	108
electroencephalography (EEG)	104
hospital care	348
inpatient care	348

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	254
Female	251

**Ethnicity**
Non-Hispanic White	447
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	182
85 and over	86
Less than 65	41

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

Hypertension	75
High Cholesterol	75
Stroke	70
Ischemic Heart Disease	53
Depression	34
Chronic Kidney Disease	52
Asthma	6
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	32
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC during 2022 were hospital care, inpatient care and electroencephalography (EEG).

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

electroencephalography (EEG)	18
hospital care	270
inpatient care	270

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	91
Female	95

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	73
85 and over	23
Less than 65	14

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

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	42
Depression	42
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	13
Atrial Fibrilation	38
Heart Failure	30
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	28
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Mark Grinman, MD treated as a neurologist in Myrtle Beach, SC were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	247
doctor visit	593
electroencephalography (EEG)	135
hospital care	451
inpatient care	450
outpatient care	11
ultrasound (sonogram)	84
vascular procedures	84

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Grinman, MD.

**Gender**
Male	315
Female	348

**Ethnicity**
Black / African American	85
Asian / Pacific Islander	0
Non-Hispanic White	555
Native American / Alaskan Native	0
Hispanic	4
Other	0

**Age**
75 to 84	210
85 and over	94
Less than 65	102
65 to 74	257

Average of Total of Conditions of Medicare patients treated by Dr. Mark Grinman, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mark Grinman, MD treated were hypertension, high cholesterol, stroke and ischemic heart disease.

Hypertension	68
High Cholesterol	64
Stroke	49
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	41
Asthma	9
Osteoporosis	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Atrial Fibrillation	20
Dementia	27
Cancer	13

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$391 AZILECT $101	AUSTEDO $97	AJOVY $82	COPAXONE $5	$106
Biogen Idec Inc.	$170 TYSABRI $86	TECFIDERA $85
Genentech USA, Inc.	$129 $129
Boston Scientific Corporation	$122 WATCHMAN $122
Astellas Pharma US Inc	$121 Lexiscan $71	MYCAMINE $30	Cresemba $19
Other	$959 LifeVest $119	Vimpat $116	XARELTO $63	Rebif $56	Betaseron $44	Other $561

**Types of Payments**
Food and Beverage	$1,892

Biography

Dr. Mark Grinman works as a neurology (brain & spinal cord disease) specialist in Myrtle Beach, SC. Dr. Grinman has obtained a license to practice in South Carolina.

Select Year:

Dr. Mark Grinman, MD

Office Locations

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

By Volume:

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 Grinman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

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

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Grinman, 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. Mark Grinman, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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