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Home > IA Providers > Neurosurgeons

Mary Ann Amend, ARNP, DNP

Accepting New Patients

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Specializes in: Neurosurgery

1731 West Ridgeway Avenue Suite 102
Waterloo, IA 50701

(319) 226-9889

Mary Ann Amend, ARNP, DNP is a nurse in Waterloo, IA specializing in neurosurgery. Mary Ann Amend, ARNP, DNP is affiliated with UnityPoint Health, IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION and Allen Memorial Hospital.

Office Locations

146 West Dale Street Suite 201
Waterloo, IA 50703

(319) 226-9888

(319) 226-9889

open_in_new

Allen Memorial Hospital

1731 West Ridgeway Avenue Suite 102
Waterloo, IA 50701

(319) 226-9888

open_in_new

Noteworthy Medicare Patient Procedures Performed by Mary Ann Amend, ARNP, DNP in 2023

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

Top 5%

By Affordability:

decompression surgery

decompressive laminectomy

decompressive lumbar laminectomy

laminectomy with foraminotomy and facetectomy

lumbar decompression

lumbar laminectomy

lumbar spine surgery

nerve decompression surgery

nerve procedures

nerve surgery

spinal decompression

spinal decompression surgery

spine surgery procedures

In 2023, Mary Ann Amend, ARNP, DNP had a list price for decompression surgery, decompressive laminectomy, decompressive lumbar laminectomy, facetectomy, foraminotomy, lamina procedures, laminectomy, laminectomy with foraminotomy and facetectomy, lumbar decompression, lumbar laminectomy, lumbar spine surgery, nerve decompression surgery, nerve procedures, nerve surgery, spinal decompression, spinal decompression surgery, and spine surgery procedures that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Iowa. 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 Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2012 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

decompression surgery	21
doctor visit	335
nerve procedures	21
spinal procedures	21

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2013 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	25
decompression surgery	72
doctor visit	329
neck surgery	14
nerve procedures	72
spinal procedures	113

2013 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	127
Female	161

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

**Age**
From 65 to 74	136
From 75 to 84	80
85 and over	21
Less than 65	51

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2013

Hypertension	67
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	10
Atrial Fibrilation	5
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2014 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	12
decompression surgery	59
doctor visit	352
hospital care	20
inpatient care	20
nerve procedures	59
spinal procedures	89

2014 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	131
Female	162

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

**Age**
From 65 to 74	139
From 75 to 84	77
85 and over	24
Less than 65	53

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2014

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2015 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	17
decompression surgery	78
doctor visit	289
neck surgery	17
nerve procedures	78
spinal procedures	92

2015 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	234
Female	300

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	180
85 and over	28
Less than 65	76

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2015

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2016 were spinal procedures, nerve procedures, decompression surgery and arthrodesis (bone fusion surgery).

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	16
decompression surgery	29
doctor visit	166
nerve procedures	29
spinal procedures	59

2016 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	58
Female	94

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2016

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	28
Asthma	17
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2017 were spinal procedures, nerve procedures, decompression surgery and aspiration.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	12
aspiration	13
bone marrow tests	13
decompression surgery	21
doctor visit	171
nerve procedures	21
spinal procedures	45

2017 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	75
Female	81

**Age**
From 65 to 74	75
From 75 to 84	49
85 and over	13
Less than 65	19

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2017

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2018 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

arthrodesis (bone fusion surgery)	14
decompression surgery	40
doctor visit	217
neck surgery	14
nerve procedures	40
spinal procedures	52

2018 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	90
Female	101

**Ethnicity**
Non-Hispanic White	172
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	12
Less than 65	30

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2018

Hypertension	72
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	37
Depression	25
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2019 were spinal procedures, nerve procedures and decompression surgery.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

decompression surgery	27
doctor visit	216
nerve procedures	27
spinal procedures	42

2019 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	98
Female	102

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	63
85 and over	16
Less than 65	26

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2019

Hypertension	75
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2020 were nerve procedures, hospital care, decompression surgery and inpatient care.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

decompression surgery	14
doctor visit	177
hospital care	14
inpatient care	14
nerve procedures	14
spinal procedures	14

2020 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	83
Female	91

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	68
85 and over	17
Less than 65	17

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2020

Hypertension	75
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA during 2021 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

decompression surgery	14
doctor visit	182
nerve procedures	14
spinal procedures	14

2021 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	68
Female	78

**Age**
From 65 to 74	77
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2021

Hypertension	74
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	34
Depression	39
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	23
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

doctor visit	180

2022 Medicare Patient Data

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	65
Female	84

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

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	31
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Mary Ann Amend, ARNP, DNP for Medicare patients.

The highest averages for the top procedures that Mary Ann Amend, ARNP, DNP treated as a nurse in Waterloo, IA were spinal procedures, nerve procedures, decompression surgery and hospital care.

arthrodesis (bone fusion surgery)	16
aspiration	13
bone marrow tests	13
decompression surgery	37
doctor visit	237
hospital care	17
inpatient care	17
neck surgery	15
nerve procedures	37
spinal procedures	54

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Mary Ann Amend, ARNP, DNP.

**Gender**
Male	93
Female	114

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	155
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	65
85 and over	11
Less than 65	24
65 to 74	98

Average of Total of Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Mary Ann Amend, ARNP, DNP treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	66
High Cholesterol	59
Stroke	2
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	20
Asthma	8
Osteoporosis	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Atrial Fibrillation	8
Cancer	7
Dementia	4

Education & Training

She is certified by the American Nurses Credentialing Center and has a state license in Iowa.

Board Certification: American Nurses Credentialing Center

Licensed In: Iowa

Affiliations & Hospitals

Mary Ann Amend, ARNP, DNP is associated with these hospitals and organizations:

UnityPoint Health

IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION

Allen Memorial Hospital

Ratings & Reviews

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General Payments

These charts describe general payments received by Mary Ann Amend, ARNP, DNP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$65 JARDIANCE $65
AbbVie Inc.	$35 VRAYLAR $35

**Types of Payments**
Food and Beverage	$100

Biography

Ms. Mary Ann Amend is a specialist in neurosurgery. She is professionally affiliated with UnityPoint Health. UnityPoint Health reports that Ms. Amend is accepting new patients at her office in Waterloo, IA.

Select Year:

Mary Ann Amend, ARNP, DNP

Office Locations

Noteworthy Medicare Patient Procedures Performed by Mary Ann Amend, ARNP, DNP in 2023

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 Mary Ann Amend, ARNP, DNP in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mary Ann Amend, ARNP, DNP 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 Mary Ann Amend, ARNP, DNP From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Neurosurgeons in Nearby Locations

Other Providers in Waterloo, IA