In 2023, among providers in related specialties within Maine, Dr. Elizabeth Zumwalt Perez, MD performed more potassium sensitivity test procedures for Medicare patients than 95% of them and she also had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

urologic procedures

In 2023, Dr. Elizabeth Zumwalt Perez, MD performed more urologic procedures procedures for Medicare patients than 90% of providers in related specialties within Maine.

Top 25%

By Volume:

post void residual study

urinalysis

In 2012, Dr. Elizabeth Zumwalt Perez, MD performed more post void residual study, and urinalysis procedures for Medicare patients than 75% of providers in related specialties within Maine.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2012 were urologic procedures, lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

doctor visit	247
lab tests	44
minimally invasive procedures	15
urologic procedures	116

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

doctor visit	131

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	44
Female	65

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	42
85 and over	16
Less than 65	18

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2013

Hypertension	72
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2014

Hypertension	75
High Cholesterol	0
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

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2015

Hypertension	75
High Cholesterol	65
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

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Ethnicity**
Non-Hispanic White	20
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2016

Hypertension	60
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	55
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

2017 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2017 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

ablation	13
catheterization	49
doctor visit	466
lab tests	89
minimally invasive procedures	50
potassium test	28
urologic procedures	375

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	219
Female	93

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	116
85 and over	45
Less than 65	37

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2017

Hypertension	61
High Cholesterol	31
Stroke	4
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2018 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

blood draw	12
catheterization	57
doctor visit	755
hormone therapy	17
lab tests	157
lithotripsy (stone fragmentation)	17
minimally invasive procedures	59
potassium test	27
urologic procedures	438

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	269
Female	129

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	161
85 and over	53
Less than 65	49

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2018

Hypertension	64
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2019 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

blood draw	61
catheterization	32
doctor visit	719
lab tests	191
lithotripsy (stone fragmentation)	13
minimally invasive procedures	65
potassium test	44
urologic procedures	429

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	279
Female	135

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	143
85 and over	61
Less than 65	50

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2019

Hypertension	64
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	25
Asthma	3
Osteoperosis	3
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2020 were urologic procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

blood draw	18
catheterization	45
diagnostic procedures	12
doctor visit	621
lab tests	137
minimally invasive procedures	55
potassium test	41
urologic procedures	331

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	243
Female	119

**Ethnicity**
Non-Hispanic White	333
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	125
85 and over	49
Less than 65	33

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2020

Hypertension	59
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2021 were urologic procedures, lab tests, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

doctor visit	510
lab tests	97
minimally invasive procedures	54
potassium test	41
urologic procedures	306

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	231
Female	107

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	103
85 and over	51
Less than 65	34

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2021

Hypertension	59
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2022 were urologic procedures, lab tests, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

doctor visit	459
lab tests	109
minimally invasive procedures	48
potassium test	33
urologic procedures	272

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	202
Female	64

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	88
85 and over	42
Less than 65	27

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2022

Hypertension	66
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	5
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME during 2023 were urologic procedures, lab tests, minimally invasive procedures and potassium test.

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

diagnostic procedures	14
doctor visit	448
lab tests	97
minimally invasive procedures	62
minor procedures	14
potassium test	25
urologic procedures	282

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	188
Female	70

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	92
85 and over	37
Less than 65	20

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2023

Hypertension	67
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	6
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Elizabeth Zumwalt Perez, MD for Medicare patients.

The highest averages for the top procedures that Dr. Elizabeth Zumwalt Perez, MD treated as an urologist in Farmington, ME were urologic procedures, lab tests, minimally invasive procedures and catheterization.

ablation	13
blood draw	30
catheterization	45
diagnostic procedures	13
doctor visit	484
hormone therapy	17
lab tests	115
lithotripsy (stone fragmentation)	15
minimally invasive procedures	51
minor procedures	14
potassium test	34
urologic procedures	318

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD.

**Gender**
Male	139
Female	65

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	193
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	72
85 and over	29
Less than 65	22
65 to 74	80

Average of Total of Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Elizabeth Zumwalt Perez, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	60
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	15
Asthma	2
Osteoporosis	2
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	17
Atrial Fibrillation	8
Cancer	13
Dementia	5

Education & Training

She has a state license in Maine.

Licensed In: Maine

Ratings & Reviews

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General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$398 $398
Janssen Biotech, Inc.	$75 Erleada $75
Actavis Pharma Inc	$27 LINZESS $17	BYSTOLIC $11

**Types of Payments**
Education	$473
Food and Beverage	$27

Biography

Dr. Elizabeth Perez's area of specialization is urology (urinary tract disease). She graduated from the University of Vermont College of Medicine.

Select Year:

Dr. Elizabeth Zumwalt Perez, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Elizabeth Zumwalt Perez, MD in 2023

By Volume:

By Affordability:

By Volume:

By Volume:

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. Elizabeth Zumwalt Perez, MD in 2013

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2014

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Elizabeth Zumwalt Perez, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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