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Home > WI Providers > Neurosurgeons

Dr. Mark K. Stevens, MD

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Specializes in: Neurosurgery

800 West Avenue S
La Crosse, WI 54601

(608) 791-9831

Dr. Mark K. Stevens, MD is a neurosurgeon in La Crosse, WI specializing in neurosurgery.

Office Locations

800 West Avenue S
La Crosse, WI 54601

(608) 791-9831

(608) 791-9814

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2012 were spinal procedures, nerve procedures, decompression surgery and hospital care.

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

arthrodesis (bone fusion surgery)	13
decompression surgery	49
doctor visit	281
hospital care	21
inpatient care	21
nerve procedures	49
spinal procedures	81

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2013 were spinal procedures, nerve procedures, decompression surgery and hospital care.

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

arthrodesis (bone fusion surgery)	15
decompression surgery	54
doctor visit	270
hospital care	27
inpatient care	27
nerve procedures	54
spinal procedures	95

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	118
Female	129

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	56
85 and over	16
Less than 65	82

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

Hypertension	64
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2014 were nerve procedures, decompression surgery, spinal procedures and hospital care.

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

decompression surgery	40
doctor visit	215
hospital care	13
inpatient care	13
nerve procedures	40
spinal procedures	40

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	105
Female	117

**Age**
From 65 to 74	106
From 75 to 84	48
85 and over	12
Less than 65	56

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

Hypertension	63
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	23
Depression	27
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2015 were nerve procedures, decompression surgery, spinal procedures and hospital care.

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

decompression surgery	40
doctor visit	253
hospital care	23
inpatient care	23
nerve procedures	40
spinal procedures	40

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	218
Female	248

**Age**
From 65 to 74	212
From 75 to 84	124
85 and over	24
Less than 65	106

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

Hypertension	58
High Cholesterol	45
Stroke	9
Ischemic Heart Disease	22
Depression	29
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2016 were spinal procedures, nerve procedures, decompression surgery and hospital care.

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

decompression surgery	58
doctor visit	187
hospital care	27
inpatient care	27
nerve procedures	58
spinal procedures	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	101
Female	107

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	55
85 and over	0
Less than 65	0

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

Hypertension	65
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	27
Depression	31
Chronic Kidney Disease	25
Asthma	19
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2017 were nerve procedures, decompression surgery, spinal procedures and hospital care.

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

decompression surgery	39
doctor visit	197
hospital care	37
inpatient care	37
nerve procedures	39
spinal procedures	39

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	86
Female	105

**Age**
From 65 to 74	78
From 75 to 84	49
85 and over	14
Less than 65	50

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

Hypertension	66
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	24
Depression	34
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2018 were nerve procedures, decompression surgery, spinal procedures and hospital care.

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

decompression surgery	35
doctor visit	222
hospital care	24
inpatient care	24
nerve procedures	35
spinal procedures	35

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	105
Female	107

**Age**
From 65 to 74	88
From 75 to 84	60
85 and over	20
Less than 65	44

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

Hypertension	62
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2019 were hospital care, inpatient care, nerve procedures and decompression surgery.

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

decompression surgery	16
doctor visit	42
hospital care	27
inpatient care	27
nerve procedures	16
spinal procedures	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Male	42
Female	42

**Age**
From 65 to 74	40
From 75 to 84	23
85 and over	0
Less than 65	0

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

Hypertension	70
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	29
Depression	37
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI during 2020 were hospital care and inpatient care.

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

hospital care	20
inpatient care	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Ethnicity**
Non-Hispanic White	16
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

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

The highest averages for the top procedures that Dr. Mark K. Stevens, MD treated as a neurosurgeon in La Crosse, WI were spinal procedures, nerve procedures, decompression surgery and hospital care.

arthrodesis (bone fusion surgery)	14
decompression surgery	41
doctor visit	208
hospital care	24
inpatient care	24
nerve procedures	41
spinal procedures	52

Average Medicare Patient Data From 2012 - 2020

Information about Medicare patients treated by Dr. Mark K. Stevens, MD.

**Gender**
Female	95
Male	86

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	49
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	9
75 to 84	46
Less than 65	37
65 to 74	79

Average of Total of Conditions of Medicare patients treated by Dr. Mark K. Stevens, MD From 2012 - 2020

The highest averages of the most common conditions of Medicare patients that Dr. Mark K. Stevens, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	58
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Atrial Fibrillation	5
Dementia	3
Cancer	6

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

**Payments by Company**
Integra LifeSciences Corporation	$982 CUSANXT $692	1523000M5 $190	CUSANXT1 $101
Medtronic USA, Inc.	$468 O-ARM-Spine $233	PIVOX Oblique Lateral Spinal System $216	INTELLIS $19
Ethicon US, LLC	$33 STRATAFIX $33
DePuy Synthes Sales Inc.	$27 LIFENET VIVIGEN $27
LDR SPINE USA, INC	$26 Spinal Implant $26
Other	$19 Spine $19

**Types of Payments**
Education	$982
Food and Beverage	$381
Travel and Lodging	$192

Biography

Dr. Mark Stevens specializes in neurosurgery and practices in La Crosse, WI. Dr. Stevens obtained a license to practice in Wisconsin.

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Dr. Mark K. Stevens, 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. Mark K. Stevens, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2020

Average Medicare Patient Data From 2012 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. Mark K. Stevens, MD From 2012 - 2020

Education & Training

Ratings & Reviews

General Payments

Biography

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