Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > IA Providers > Cardiologists

Lisa Lynn Maher, ARNP

Accepting New Patients

(No ratings)

Specializes in: Cardiology (Heart Disease) and Family Medicine

419 East Donald Street
Waterloo, IA 50703

(319) 236-1911

Lisa Lynn Maher, ARNP is a nurse in Waterloo, IA specializing in cardiology (heart disease) and family medicine. Lisa Lynn Maher, ARNP is affiliated with UnityPoint Health, Grundy County Hospital and Allen Memorial Hospital.

Office Locations

Allen Memorial Hospital

419 East Donald Street
Waterloo, IA 50703

(319) 236-1911

open_in_new

Noteworthy Medicare Patient Procedures Performed by Lisa Lynn Maher, ARNP in 2023

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

Top 25%

By Volume:

stress EKG

By Affordability:

cardiac stress testing

stress EKG

stress testing

In 2012, among providers in related specialties within Iowa, Lisa Lynn Maher, ARNP performed more stress EKG procedures for Medicare patients than 75% of them and she also had a list price for cardiac (heart) stress testing, stress EKG, and stress testing that was lower than the list prices billed to Medicare by 75% of them. 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 Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA during 2012 were enhanced external counterpulsation (EECP), stress testing, cardiac procedures and airway management.

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

airway management	21
cardiac procedures	38
doctor visit	1951
enhanced external counterpulsation (EECP)	325
stress testing	38

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA during 2013 were enhanced external counterpulsation (EECP), stress testing, cardiac procedures and airway management.

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

airway management	12
cardiac procedures	17
doctor visit	1859
enhanced external counterpulsation (EECP)	288
stress testing	17

2013 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	569
Female	494

**Ethnicity**
Non-Hispanic White	1016
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	455
From 75 to 84	372
85 and over	176
Less than 65	60

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2013

Hypertension	75
High Cholesterol	68
Stroke	4
Ischemic Heart Disease	75
Depression	17
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	6
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA during 2014 were enhanced external counterpulsation (EECP).

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1821
enhanced external counterpulsation (EECP)	337

2014 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	591
Female	473

**Ethnicity**
Non-Hispanic White	1022
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	471
From 75 to 84	383
85 and over	154
Less than 65	56

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2014

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	75
Depression	18
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	4
Atrial Fibrilation	31
Heart Failure	32
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA during 2015 were enhanced external counterpulsation (EECP).

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1905
enhanced external counterpulsation (EECP)	28

2015 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	1284
Female	950

**Ethnicity**
Non-Hispanic White	2138
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	990
From 75 to 84	824
85 and over	308
Less than 65	112

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2015

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	6
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1141

2016 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	404
Female	339

**Ethnicity**
Non-Hispanic White	715
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	281
85 and over	131
Less than 65	32

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2016

Hypertension	75
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	71
Depression	16
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	6
Atrial Fibrilation	29
Heart Failure	35
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1402

2017 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	461
Female	368

**Ethnicity**
Non-Hispanic White	795
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	317
85 and over	149
Less than 65	39

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2017

Hypertension	75
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	72
Depression	19
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	6
Atrial Fibrilation	31
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1510

2018 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	462
Female	394

**Ethnicity**
Non-Hispanic White	822
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	329
85 and over	166
Less than 65	39

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2018

Hypertension	75
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	69
Depression	19
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	6
Atrial Fibrilation	31
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1064

2019 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	383
Female	318

**Ethnicity**
Non-Hispanic White	681
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	285
From 75 to 84	277
85 and over	115
Less than 65	24

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2019

Hypertension	75
High Cholesterol	73
Stroke	3
Ischemic Heart Disease	67
Depression	20
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1262

2020 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	364
Female	323

**Ethnicity**
Non-Hispanic White	665
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	272
From 75 to 84	268
85 and over	129
Less than 65	18

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2020

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	64
Depression	22
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	6
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

doctor visit	1378

2021 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	393
Female	355

**Ethnicity**
Non-Hispanic White	724
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	289
85 and over	132
Less than 65	23

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2021

Hypertension	75
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	61
Depression	20
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	7
Atrial Fibrilation	29
Heart Failure	30
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA during 2022 were stress testing and cardiac procedures.

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

cardiac procedures	26
doctor visit	927
stress testing	26

2022 Medicare Patient Data

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	340
Female	288

**Ethnicity**
Non-Hispanic White	604
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	256
85 and over	100
Less than 65	16

Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	54
Depression	20
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	11
Atrial Fibrilation	35
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	7
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Lisa Lynn Maher, ARNP for Medicare patients.

The highest averages for the top procedures that Lisa Lynn Maher, ARNP treated as a nurse in Waterloo, IA were stress testing, cardiac procedures and airway management.

airway management	16
cardiac procedures	27
doctor visit	1474
stress testing	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Lisa Lynn Maher, ARNP.

**Gender**
Male	477
Female	391

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	834
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	326
85 and over	141
Less than 65	38
65 to 74	361

Average of Total of Conditions of Medicare patients treated by Lisa Lynn Maher, ARNP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Lisa Lynn Maher, ARNP treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	62
Depression	17
Chronic Kidney Disease	26
Asthma	5
Osteoporosis	5
Heart Failure	28
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Atrial Fibrillation	28
Dementia	6
Cancer	9

Education & Training

She is certified by the American Academy of Nurse Practitioners and has a state license in Iowa.

Board Certification: American Academy of Nurse Practitioners

Licensed In: Iowa

Affiliations & Hospitals

Lisa Lynn Maher, ARNP is associated with these hospitals and organizations:

UnityPoint Health

Grundy County Hospital

Allen Memorial Hospital

Ratings & Reviews

Lisa Lynn Maher, ARNP does not have any reviews yet, be the first to leave a review of Lisa Lynn Maher, ARNP here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Lisa Lynn Maher, ARNP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Amgen Inc.	$17 Repatha $17
E.R. Squibb & Sons, L.L.C.	$17 CAMZYOS $17

**Types of Payments**
Food and Beverage	$34

Biography

Ms. Lisa Maher's specialties are family medicine and cardiology (heart disease). She is professionally affiliated with UnityPoint Health. According to UnityPoint Health, Ms. Maher is currently accepting new patients at her office in Waterloo, IA.