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Dr. Mark Alan Klaas, MD

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Specializes in: Adult Pulmonology and Adult Critical Care

725 American Avenue
Waukesha, WI 53188

(262) 928-2391

Dr. Mark Alan Klaas, MD is a pulmonologist in Waukesha, WI specializing in adult pulmonology and adult critical care.

Office Locations

725 American Avenue
Waukesha, WI 53188

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2012 were hospital care, inpatient care and pulmonary testing.

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

doctor visit	151
hospital care	334
inpatient care	334
pulmonary testing	124

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2013 were hospital care, inpatient care and pulmonary testing.

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

doctor visit	148
hospital care	233
inpatient care	233
pulmonary testing	72

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	164
Female	149

**Age**
From 65 to 74	98
From 75 to 84	121
85 and over	45
Less than 65	49

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

Hypertension	75
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	67
Depression	32
Chronic Kidney Disease	49
Asthma	19
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	50
Chronic Obstructive Pulmonary Disease	50
Diabetes	34
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2014 were hospital care, inpatient care and pulmonary testing.

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

doctor visit	150
hospital care	213
inpatient care	213
pulmonary testing	136

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	151
Female	154

**Age**
From 65 to 74	125
From 75 to 84	91
85 and over	52
Less than 65	37

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

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	61
Depression	31
Chronic Kidney Disease	49
Asthma	19
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	49
Chronic Obstructive Pulmonary Disease	48
Diabetes	34
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2015 were pulmonary testing, hospital care and inpatient care.

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

doctor visit	146
hospital care	165
inpatient care	165
pulmonary testing	168

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	248
Female	290

**Ethnicity**
Non-Hispanic White	516
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	170
85 and over	78
Less than 65	66

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

Hypertension	74
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	53
Depression	33
Chronic Kidney Disease	46
Asthma	39
Osteoperosis	11
Atrial Fibrilation	31
Heart Failure	44
Chronic Obstructive Pulmonary Disease	51
Diabetes	35
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2016 were hospital care, inpatient care and pulmonary testing.

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

doctor visit	151
hospital care	154
inpatient care	154
pulmonary testing	143

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	139
Female	147

**Ethnicity**
Non-Hispanic White	274
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	97
85 and over	49
Less than 65	49

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

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	59
Depression	37
Chronic Kidney Disease	59
Asthma	53
Osteoperosis	9
Atrial Fibrilation	27
Heart Failure	45
Chronic Obstructive Pulmonary Disease	50
Diabetes	38
Dementia	14
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2017 were pulmonary testing, hospital care and inpatient care.

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

doctor visit	83
hospital care	154
inpatient care	154
pulmonary testing	173

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	128
Female	157

**Age**
From 65 to 74	109
From 75 to 84	87
85 and over	44
Less than 65	45

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

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	64
Depression	30
Chronic Kidney Disease	57
Asthma	13
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	38
Chronic Obstructive Pulmonary Disease	47
Diabetes	32
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI during 2018 were hospital care, inpatient care and pulmonary testing.

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

doctor visit	79
hospital care	148
inpatient care	148
pulmonary testing	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	112
Female	117

**Age**
From 65 to 74	78
From 75 to 84	80
85 and over	38
Less than 65	33

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

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	58
Asthma	20
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	43
Chronic Obstructive Pulmonary Disease	48
Diabetes	38
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

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

doctor visit	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Age**
From 65 to 74	0
From 75 to 84	13
85 and over	0
Less than 65	0

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

Hypertension	73
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	58
Depression	33
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	73
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

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

doctor visit	63

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	19
Female	32

**Age**
From 65 to 74	22
From 75 to 84	16
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	53
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

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

The highest averages for the top procedures that Dr. Mark Alan Klaas, MD treated as a pulmonologist in Waukesha, WI were hospital care, inpatient care and pulmonary testing.

doctor visit	111
hospital care	200
inpatient care	200
pulmonary testing	132

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Mark Alan Klaas, MD.

**Gender**
Male	106
Female	116

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	87
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	75
85 and over	34
Less than 65	31
65 to 74	83

Average of Total of Conditions of Medicare patients treated by Dr. Mark Alan Klaas, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Mark Alan Klaas, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	66
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	53
Depression	28
Chronic Kidney Disease	45
Asthma	18
Osteoporosis	6
Heart Failure	36
Chronic Obstructive Pulmonary Disease	46
Diabetes	26
Atrial Fibrillation	20
Dementia	10
Cancer	11

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
Sunovion Pharmaceuticals Inc.	$100 Brovana $100
Merck Sharp & Dohme Corporation	$28 DULERA $28
Boehringer Ingelheim Pharmaceuticals, Inc.	$24 STIOLTO RESPIMAT $24
Grifols USA, LLC	$22 Prolastin-C $22
Teva Pharmaceuticals USA, Inc.	$18 CINQAIR $18
Other	$24 XOLAIR $13	SYMBICORT $11

**Types of Payments**
Food and Beverage	$188
Education	$27

Biography

Dr. Mark Klaas specializes in adult critical care and adult pulmonology and practices in Waukesha, WI. Dr. Klaas has obtained a license to practice in Wisconsin.