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Home > WV Providers > Neurologists

Dr. William A. Merva, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

508 New Hope Road Suite 7
Princeton, WV 24740

(304) 431-7200

Dr. William A. Merva, MD is a neurologist in Princeton, WV specializing in neurology (brain & spinal cord disease).

Office Locations

508 New Hope Road Suite 7
Princeton, WV 24740

(304) 431-7200

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100 New Hope Road Suite 23
Princeton, WV 24740

(304) 487-6144

(304) 487-0148

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	25
diagnostic procedures	1174
doctor visit	1879
electroencephalography (EEG)	197
hospital care	258
inpatient care	258
sleep study	87
ultrasound (sonogram)	13
vascular procedures	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2013 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	14
diagnostic procedures	289
doctor visit	1987
electroencephalography (EEG)	201
hospital care	251
inpatient care	251
minimally invasive procedures	76
sleep study	52

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	351
Female	479

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

**Age**
From 65 to 74	289
From 75 to 84	217
85 and over	77
Less than 65	247

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	19
Ischemic Heart Disease	53
Depression	30
Chronic Kidney Disease	21
Asthma	12
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	22
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2014 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	18
diagnostic procedures	208
doctor visit	1689
electroencephalography (EEG)	192
hospital care	204
inpatient care	204
minimally invasive procedures	80
sleep study	63

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	310
Female	448

**Ethnicity**
Non-Hispanic White	714
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	183
85 and over	67
Less than 65	252

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2014

Hypertension	71
High Cholesterol	60
Stroke	18
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	22
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2015 were diagnostic procedures, electroencephalography (EEG), minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	26
diagnostic procedures	181
doctor visit	1774
electroencephalography (EEG)	165
hospital care	119
inpatient care	119
minimally invasive procedures	152
sleep study	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	634
Female	874

**Ethnicity**
Non-Hispanic White	1426
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	546
From 75 to 84	336
85 and over	124
Less than 65	502

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2015

Hypertension	73
High Cholesterol	64
Stroke	17
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	24
Asthma	18
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	29
Diabetes	41
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2016 were electroencephalography (EEG), hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	30
diagnostic procedures	92
doctor visit	1469
electroencephalography (EEG)	159
hospital care	121
inpatient care	121
minimally invasive procedures	81
sleep study	67

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	278
Female	399

**Ethnicity**
Non-Hispanic White	639
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	148
85 and over	56
Less than 65	209

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2016

Hypertension	71
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	47
Depression	30
Chronic Kidney Disease	30
Asthma	32
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	21
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2017 were electroencephalography (EEG), diagnostic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	23
diagnostic procedures	104
doctor visit	1474
electroencephalography (EEG)	130
hospital care	90
inpatient care	90
minimally invasive procedures	69
sleep study	60

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	270
Female	416

**Ethnicity**
Non-Hispanic White	640
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	151
85 and over	61
Less than 65	200

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2017

Hypertension	74
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2018 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	24
diagnostic procedures	57
doctor visit	934
electroencephalography (EEG)	77
hospital care	94
inpatient care	94
sleep study	54

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	212
Female	318

**Ethnicity**
Non-Hispanic White	499
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	122
85 and over	41
Less than 65	160

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	19
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	22
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2019 were hospital care, inpatient care, electroencephalography (EEG) and sleep study.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	12
diagnostic procedures	29
doctor visit	398
electroencephalography (EEG)	58
hospital care	71
inpatient care	71
sleep study	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	122
Female	210

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	85
85 and over	24
Less than 65	105

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	21
Ischemic Heart Disease	45
Depression	41
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2020 were hospital care, inpatient care, electroencephalography (EEG) and sleep study.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

airway management	18
diagnostic procedures	14
doctor visit	273
electroencephalography (EEG)	39
hospital care	47
inpatient care	47
sleep study	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	100
Female	185

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	54
85 and over	23
Less than 65	90

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2020

Hypertension	72
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV during 2021 were diagnostic procedures.

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

diagnostic procedures	14
doctor visit	194

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	66
Female	91

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

**Age**
From 65 to 74	72
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2021

Hypertension	68
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. William A. Merva, MD for Medicare patients.

The highest averages for the top procedures that Dr. William A. Merva, MD treated as a neurologist in Princeton, WV were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

airway management	21
diagnostic procedures	216
doctor visit	1207
electroencephalography (EEG)	135
hospital care	139
inpatient care	139
minimally invasive procedures	91
sleep study	58
ultrasound (sonogram)	13
vascular procedures	13

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. William A. Merva, MD.

**Gender**
Male	234
Female	342

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	541
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	129
85 and over	47
Less than 65	181
65 to 74	214

Average of Total of Conditions of Medicare patients treated by Dr. William A. Merva, MD From 2012 - 2021

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

Hypertension	65
High Cholesterol	58
Stroke	14
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	24
Asthma	12
Osteoporosis	9
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Atrial Fibrillation	9
Cancer	7
Dementia	17

Education & Training

He has a state license in West Virginia.

Licensed In: West Virginia

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$242 Gilenya $242
EMD Serono, Inc.	$231 Mavenclad $142	Rebif $89
Teva Pharmaceuticals USA, Inc.	$223 Unclassified $131	NUVIGIL $62	Zecuity $30
Biogen Idec Inc.	$204 TYSABRI $162	TECFIDERA $42
Jazz Pharmaceuticals Inc.	$189 Xyrem $169	SUNOSI $21
Other	$788 ACTHAR $109	TROKENDI XR $77	Vimpat $74	NO PRODUCT DISCUSSED $60	AUBAGIO $52	Other $416

**Types of Payments**
Food and Beverage	$1,457
Education	$259
Gift	$131
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$29

Biography

Dr. William Merva practices neurology (brain & spinal cord disease) in Princeton, WV. Dr. Merva has obtained a license to practice in West Virginia.

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Dr. William A. Merva, MD

Office Locations

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. William A. Merva, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William A. Merva, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. William A. Merva, MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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