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Dr. Mary Ann A. Werz, MD

Accepting New Patients

(Mary A. Werz, MD)

(24 Ratings)

Specializes in: Psychiatry & Neurology, General Practice and Neurology (Brain & Spinal Cord Disease)

University of Michigan Medical School

Professional interests include: epilepsy

1626 Tuttle Street Second Floor
Baraboo, WI 53913

(608) 355-2033

Dr. Mary Ann A. Werz, MD is a null in Baraboo, WI specializing in psychiatry & neurology, general practice and neurology (brain & spinal cord disease). She graduated from University of Michigan Medical School. Dr. Mary Ann A. Werz, MD is affiliated with Upland Hills Health, SSM Health, SSM Health St. Clare Hospital - Baraboo, SSM Health St. Mary's Hospital - Janesville, SSM Health St. Mary's Hospital (Madison) - Main Facility, DEAN HEALTH SYSTEMS INC and SSM Health Dean Medical Group.

Office Locations

1626 Tuttle Street Second Floor
Baraboo, WI 53913

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700 S. Park Street
Madison, WI 53715

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800 Compassion Way Suite 136
Dodgeville, WI 53533

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Noteworthy Medicare Patient Procedures Performed by Dr. Mary Ann A. Werz, MD in 2023

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

Top 5%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. Mary Ann A. Werz, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 95% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2012 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

doctor visit	136
electroencephalography (EEG)	121
hospital care	72
inpatient care	72

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2013 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

doctor visit	140
electroencephalography (EEG)	110
hospital care	43
inpatient care	43

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	91
Female	124

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	126

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2013

Hypertension	50
High Cholesterol	34
Stroke	14
Ischemic Heart Disease	22
Depression	38
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	13
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2014 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

doctor visit	165
electroencephalography (EEG)	172
hospital care	45
inpatient care	45

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	118
Female	129

**Ethnicity**
Non-Hispanic White	216
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	35
85 and over	11
Less than 65	143

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2014

Hypertension	54
High Cholesterol	49
Stroke	17
Ischemic Heart Disease	25
Depression	38
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	17
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2015 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

doctor visit	138
electroencephalography (EEG)	205
hospital care	81
inpatient care	81

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	312
Female	298

**Ethnicity**
Non-Hispanic White	544
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	112
85 and over	28
Less than 65	318

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2015

Hypertension	53
High Cholesterol	44
Stroke	22
Ischemic Heart Disease	28
Depression	42
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	17
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2016 were electroencephalography (EEG).

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

doctor visit	96
electroencephalography (EEG)	271

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	154
Female	149

**Ethnicity**
Non-Hispanic White	267
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	0
85 and over	0
Less than 65	154

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2016

Hypertension	59
High Cholesterol	44
Stroke	29
Ischemic Heart Disease	28
Depression	45
Chronic Kidney Disease	31
Asthma	21
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	25
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2017 were blood draw, electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	50
doctor visit	189
electroencephalography (EEG)	33
hospital care	20
inpatient care	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	99
Female	122

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	61
85 and over	18
Less than 65	63

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2017

Hypertension	70
High Cholesterol	52
Stroke	17
Ischemic Heart Disease	27
Depression	37
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2018 were blood draw and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	42
doctor visit	197
electroencephalography (EEG)	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	103
Female	115

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	59
85 and over	13
Less than 65	58

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2018

Hypertension	65
High Cholesterol	55
Stroke	14
Ischemic Heart Disease	28
Depression	38
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2019 were blood draw, electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	90
doctor visit	289
electroencephalography (EEG)	55
hospital care	51
inpatient care	51

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	139
Female	174

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	91
85 and over	37
Less than 65	58

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2019

Hypertension	64
High Cholesterol	51
Stroke	23
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2020 were hospital care, inpatient care, blood draw and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	74
doctor visit	285
electroencephalography (EEG)	28
hospital care	109
inpatient care	109

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	175
Female	202

**Ethnicity**
Non-Hispanic White	347
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	93
85 and over	41
Less than 65	74

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2020

Hypertension	59
High Cholesterol	53
Stroke	20
Ischemic Heart Disease	34
Depression	39
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	25
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2021 were blood draw, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	118
doctor visit	327
electroencephalography (EEG)	43
hospital care	74
inpatient care	74

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	175
Female	207

**Ethnicity**
Non-Hispanic White	343
Black	13
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	118
85 and over	31
Less than 65	89

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2021

Hypertension	59
High Cholesterol	53
Stroke	23
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI during 2022 were blood draw, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

blood draw	106
doctor visit	320
electroencephalography (EEG)	46
hospital care	50
inpatient care	50

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	182
Female	201

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	113
85 and over	38
Less than 65	69

Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD in 2022

Hypertension	65
High Cholesterol	70
Stroke	28
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mary Ann A. Werz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary Ann A. Werz, MD treated as a null in Baraboo, WI were electroencephalography (EEG), blood draw, hospital care and inpatient care.

blood draw	80
doctor visit	207
electroencephalography (EEG)	102
hospital care	60
inpatient care	60

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mary Ann A. Werz, MD.

**Gender**
Male	140
Female	156

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	269
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	62
85 and over	19
Less than 65	104
65 to 74	101

Average of Total of Conditions of Medicare patients treated by Dr. Mary Ann A. Werz, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mary Ann A. Werz, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	54
High Cholesterol	45
Stroke	18
Ischemic Heart Disease	25
Depression	34
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Atrial Fibrillation	10
Dementia	18
Cancer	8

Education & Training

Dr. Mary Ann A. Werz, MD graduated from University of Michigan Medical School. She completed residency at Case Western Reserve University Affiliated Hospitals. She is certified by the American Board Psychology & Neurology - Epilepsy American Board of Psy&Neuro/Clin Neurophysiology American Board of Psychiatry & Neurology/ Neurology Drug Enforcement Administration Wisconsin Medical Examining Board and has a state license in Wisconsin.

Medical School: University of Michigan Medical School

Residency: Case Western Reserve University Affiliated Hospitals

Board Certification: American Board Psychology & Neurology - Epilepsy American Board of Psy&Neuro/Clin Neurophysiology American Board of Psychiatry & Neurology/ Neurology Drug Enforcement Administration Wisconsin Medical Examining Board

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Mary Ann A. Werz, MD is associated with these hospitals and organizations:

Upland Hills Health

SSM Health

SSM Health St. Clare Hospital - Baraboo

SSM Health St. Mary's Hospital - Janesville

SSM Health St. Mary's Hospital (Madison) - Main Facility

DEAN HEALTH SYSTEMS INC

SSM Health Dean Medical Group

Ratings & Reviews

Dr. Mary Ann A. Werz, MD has an exceptional overall rating with an average of 4.79 out of 5 stars based on 24 ratings. We collect ratings and reviews of Dr. Mary Ann A. Werz, MD from all over the web to help you find the right in Baraboo, WI.

4.79

Overall Rating

(24 Ratings)

Leave a Review

Biography

Dr. Maryann Werz's medical specialty is general practice and neurology (brain & spinal cord disease). Her average patient rating is 5.0 stars (out of 5). Her clinical interests encompass epilepsy. Dr. Werz studied medicine at the University of Michigan Medical School. She completed her residency training at a hospital affiliated with Case Western Reserve University. She is professionally affiliated with Upland Hills Health, SSM Health St. Mary's Hospital (Madison) - Main Facility, and SSM Health St. Mary's Hospital - Janesville. According to Yext, new patients are welcome to contact Dr. Werz's office in Baraboo, WI.