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Dr. William Irvin Mariencheck JR., MD

Accepting New Patients

(Dr. William I. Mariencheck Jr., MD)

(78 Ratings)

Specializes in: Adult Pulmonology

200 Charlois Boulevard Suite 250
Winston-Salem, NC 27103

(336) 716-4649

Dr. William Irvin Mariencheck JR., MD is a pulmonologist in Winston-Salem, NC specializing in adult pulmonology. Dr. William Irvin Mariencheck JR., MD is affiliated with Atrium Health Wake Forest Baptist.

Office Locations

Atrium Health Wake Forest Baptist

200 Charlois Boulevard Suite 250
Winston-Salem, NC 27103

(336) 716-4649

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Atrium Health Wake Forest Baptist Pulmonary and Critical Care - Can. 3rd Floor
Winston-Salem, NC 27157

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Noteworthy Medicare Patient Procedures Performed by Dr. William Irvin Mariencheck JR., MD in 2023

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

Top 10%

By Affordability:

bronchoscopy

lung diffusion capacity test

lung volume test

In 2023, Dr. William Irvin Mariencheck JR., MD had a list price for bronchoscopy, lung diffusion capacity test (DLCO), and lung volume test that was lower than the list prices billed to Medicare by 90% of providers in related specialties within North 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:

bronchoalveolar lavage

pulmonary function test

pulmonary testing

In 2012, Dr. William Irvin Mariencheck JR., MD had a list price for bronchoalveolar lavage (BAL), pulmonary function test (PFT), and pulmonary testing that was lower than the list prices billed to Medicare by 75% of providers in related specialties within North 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. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2012 were hospital care, inpatient care, pulmonary testing and thoracic (chest) imaging.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

blood draw	26
bronchoscopy	50
CT scan	95
doctor visit	402
hospital care	1320
inpatient care	1320
lab tests	49
minimally invasive procedures	36
preventive care	26
pulmonary testing	170
thoracic (chest) imaging	139
vaccines	26
X-rays	44

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2013 were hospital care, inpatient care, pulmonary testing and thoracic (chest) imaging.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

blood draw	16
bronchoscopy	27
CT scan	88
doctor visit	402
hospital care	1245
inpatient care	1245
lab tests	32
minimally invasive procedures	15
preventive care	25
pulmonary testing	190
thoracic (chest) imaging	149
vaccines	25
X-rays	61

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	241
Female	322

**Ethnicity**
Non-Hispanic White	496
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	162
85 and over	58
Less than 65	101

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	52
Chronic Obstructive Pulmonary Disease	60
Diabetes	44
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2014 were hospital care, inpatient care, pulmonary testing and CT scan.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

blood draw	18
bronchoscopy	28
CT scan	90
doctor visit	372
hospital care	1100
inpatient care	1100
lab tests	48
minimally invasive procedures	28
preventive care	42
pulmonary testing	179
thoracic (chest) imaging	90
vaccines	42

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	220
Female	277

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	175
85 and over	40
Less than 65	85

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	52
Chronic Obstructive Pulmonary Disease	62
Diabetes	47
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2015 were hospital care, inpatient care, pulmonary testing and preventive care.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

blood draw	14
bronchoscopy	44
CT scan	24
diagnostic procedures	13
doctor visit	376
hospital care	962
inpatient care	962
lab tests	40
minimally invasive procedures	32
preventive care	79
pulmonary testing	218
thoracic (chest) imaging	24
vaccines	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	496
Female	518

**Ethnicity**
Non-Hispanic White	880
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	350
85 and over	82
Less than 65	152

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	48
Asthma	34
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	51
Chronic Obstructive Pulmonary Disease	61
Diabetes	46
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2016 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

blood draw	20
bronchoscopy	56
diagnostic procedures	16
doctor visit	324
hospital care	869
inpatient care	869
lab tests	44
minimally invasive procedures	56
preventive care	28
pulmonary testing	182
vaccines	28

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	223
Female	247

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	178
85 and over	41
Less than 65	73

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	67
Depression	33
Chronic Kidney Disease	52
Asthma	62
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	53
Chronic Obstructive Pulmonary Disease	66
Diabetes	43
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2017 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

aspiration	12
blood draw	13
bronchoscopy	55
diagnostic procedures	14
doctor visit	310
hospital care	775
inpatient care	775
lab tests	26
minimally invasive procedures	32
preventive care	26
pulmonary testing	171
vaccines	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	215
Female	246

**Ethnicity**
Non-Hispanic White	396
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	171
85 and over	45
Less than 65	72

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	49
Chronic Obstructive Pulmonary Disease	65
Diabetes	42
Dementia	17
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2018 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

bronchoscopy	75
diagnostic procedures	17
doctor visit	266
hospital care	1057
inpatient care	1057
lab tests	18
minimally invasive procedures	63
preventive care	19
pulmonary testing	168
vaccines	19

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	225
Female	270

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	162
85 and over	49
Less than 65	74

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	72
Depression	40
Chronic Kidney Disease	57
Asthma	9
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	56
Chronic Obstructive Pulmonary Disease	62
Diabetes	48
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2019 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

doctor visit	168
hospital care	591
inpatient care	591
pulmonary testing	122

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	215
Female	225

**Ethnicity**
Non-Hispanic White	377
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	158
85 and over	39
Less than 65	68

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	63
Depression	37
Chronic Kidney Disease	56
Asthma	11
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	54
Chronic Obstructive Pulmonary Disease	62
Diabetes	46
Dementia	16
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2020 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

doctor visit	77
hospital care	106
inpatient care	106
pulmonary testing	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	109
Female	112

**Ethnicity**
Non-Hispanic White	171
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	65
85 and over	15
Less than 65	47

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2020

Hypertension	75
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	46
Chronic Obstructive Pulmonary Disease	52
Diabetes	44
Dementia	15
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2021 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

doctor visit	83
hospital care	116
inpatient care	116
pulmonary testing	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	110
Female	114

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	72
85 and over	19
Less than 65	34

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2021

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	49
Depression	37
Chronic Kidney Disease	68
Asthma	13
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	48
Chronic Obstructive Pulmonary Disease	53
Diabetes	42
Dementia	22
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC during 2022 were hospital care, inpatient care, pulmonary testing and pleural drainage.

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

aspiration	14
bronchoscopy	12
doctor visit	94
hospital care	47
inpatient care	47
pleural drainage	14
pulmonary testing	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	110
Female	124

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	73
85 and over	22
Less than 65	34

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	35
Depression	34
Chronic Kidney Disease	41
Asthma	20
Osteoperosis	20
Atrial Fibrilation	31
Heart Failure	45
Chronic Obstructive Pulmonary Disease	60
Diabetes	40
Dementia	10
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Irvin Mariencheck JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. William Irvin Mariencheck JR., MD treated as a pulmonologist in Winston-Salem, NC were inpatient care, hospital care, pulmonary testing and thoracic (chest) imaging.

aspiration	13
blood draw	17
bronchoscopy	43
CT scan	74
diagnostic procedures	15
doctor visit	261
hospital care	744
inpatient care	744
lab tests	36
minimally invasive procedures	37
pleural drainage	14
preventive care	35
pulmonary testing	137
thoracic (chest) imaging	100
vaccines	35
X-rays	52

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Irvin Mariencheck JR., MD.

**Gender**
Male	196
Female	223

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	360
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	142
85 and over	37
Less than 65	67
65 to 74	173

Average of Total of Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Irvin Mariencheck JR., MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	68
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	54
Depression	31
Chronic Kidney Disease	46
Asthma	17
Osteoporosis	9
Heart Failure	46
Chronic Obstructive Pulmonary Disease	54
Diabetes	40
Atrial Fibrillation	20
Dementia	13
Cancer	19

Education & Training

He completed residency at Duke University Medical Center. He is certified by the American Board of Internal Medicine, Critical Care Medicine American Board of Internal Medicine, Pulmonary Disease and has a state license in North Carolina.

Residency: Duke University Medical Center (1997)

Board Certification: American Board of Internal Medicine, Critical Care Medicine American Board of Internal Medicine, Pulmonary Disease

Licensed In: North Carolina

Affiliations & Hospitals

Dr. William Irvin Mariencheck JR., MD is associated with these hospitals and organizations:

Atrium Health Wake Forest Baptist

Ratings & Reviews

Dr. William Irvin Mariencheck JR., MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 78 ratings. We collect ratings and reviews of Dr. William Irvin Mariencheck JR., MD from all over the web to help you find the right in Winston-Salem, NC.

4.9

Overall Rating

(78 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$1,132 TRELEGY ELLIPTA $431	NUCALA $303	BREO $195	ANORO $116	INCRUSE $61	Other $26
Actelion Pharmaceuticals US, Inc.	$457 VELETRI EPOPROSTENOL $220	VENTAVIS ILOPROST $147	OPSUMIT MACITENTAN $72	UPTRAVI $18
Pfizer Inc.	$166 ELIQUIS $102	PREVNAR 20 $64
Pulmonx Corporation	$142 Pulmonx Endobronchial Valve EBV $142
Genentech USA, Inc.	$136 Esbriet $136
Other	$638 Perforomist $120	OFEV $120	Prolastin-C $67	Prolastin-C Liquid $54	SAMSCA $45	Other $232

**Types of Payments**
Food and Beverage	$2,666
Education	$5

Biography

Dr. William Mariencheck is an adult pulmonology specialist. His average patient rating is 5.0 stars (out of 5). Dr. Mariencheck graduated from Washington University in St. Louis School of Medicine. For his professional training, Dr. Mariencheck completed a residency program at Duke University Medical Center. Dr. Mariencheck is professionally affiliated with Atrium Health Wake Forest Baptist. According to Atrium Health Wake Forest Baptist, he is currently accepting new patients at his office in Winston-Salem, NC.

Select Year:

Dr. William Irvin Mariencheck JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William Irvin Mariencheck JR., MD in 2023

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. William Irvin Mariencheck JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Irvin Mariencheck JR., 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. William Irvin Mariencheck JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Winston-Salem, NC