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Mari E. Parker, FNP

(No ratings)

Specializes in: Urology (Urinary Tract Disease) and Family Medicine

224-d Cornwall Street, Nw Suite 400
Leesburg, VA 20176

(703) 443-6733

Mari E. Parker, FNP is a nurse in Leesburg, VA specializing in urology (urinary tract disease) and family medicine. Mari E. Parker, FNP is affiliated with Loudoun Medical Group and LOUDOUN MEDICAL GROUP, PC.

Office Locations

Loudoun Medical Group

19415 Deerfield Avenue Suite 112
Leesburg, VA 20176

(703) 724-1195

(703) 724-4495

open_in_new

Loudoun Medical Group

224-d Cornwall Street, Nw Suite 400
Leesburg, VA 20176

(703) 443-6733

(703) 443-6744

open_in_new

Noteworthy Medicare Patient Procedures Performed by Mari E. Parker, FNP in 2023

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

Top 5%

By Volume:

urinalysis

In 2023, Mari E. Parker, FNP performed more urinalysis procedures for Medicare patients than 95% of providers in related specialties within Virginia.

Top 25%

By Volume:

post void residual study

By Affordability:

lab tests

In 2013, among providers in related specialties within Virginia, Mari E. Parker, FNP performed more post void residual study procedures for Medicare patients than 75% of them and she also had a list price for lab tests 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

2013 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2013 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

doctor visit	146
hospital care	27
inpatient care	27
lab tests	91
urologic procedures	61

2013 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	90
Female	69

**Ethnicity**
Non-Hispanic White	134
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	55
85 and over	30
Less than 65	12

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2013

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2013 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	73
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2014 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	24
doctor visit	289
hospital care	46
inpatient care	46
lab tests	168
urologic procedures	89

2014 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	147
Female	118

**Ethnicity**
Non-Hispanic White	218
Black	16
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	93
85 and over	40
Less than 65	19

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2014

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2014 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2015 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	34
catheterization	16
doctor visit	480
hospital care	86
inpatient care	86
lab tests	228
urologic procedures	151

2015 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	414
Female	344

**Ethnicity**
Non-Hispanic White	646
Black	28
Hispanic	0
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	284
85 and over	128
Less than 65	46

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2015

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2016 were lab tests, urologic procedures, neurostimulation and minimally invasive procedures.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	45
doctor visit	515
hospital care	56
inpatient care	56
lab tests	279
minimally invasive procedures	113
neurostimulation	113
urologic procedures	136

2016 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	217
Female	172

**Ethnicity**
Non-Hispanic White	337
Black	14
Hispanic	12
Asian	14
Other	12
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	152
85 and over	71
Less than 65	18

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2016

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	47
Asthma	14
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	20
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2017 were lab tests, urologic procedures, minimally invasive procedures and neurostimulation.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	53
cancer surgery	11
dissection	11
doctor visit	498
excision	11
hospital care	28
inpatient care	28
lab tests	256
lymph node procedures	11
minimally invasive procedures	132
neurostimulation	110
pelvic surgery	11
urologic procedures	147

2017 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	218
Female	145

**Ethnicity**
Non-Hispanic White	310
Black	14
Hispanic	12
Asian	14
Other	13
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	143
85 and over	50
Less than 65	20

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2017

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	18
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2018 were lab tests, urologic procedures, neurostimulation and minimally invasive procedures.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	46
catheterization	26
doctor visit	491
hospital care	40
inpatient care	40
lab tests	246
minimally invasive procedures	98
neurostimulation	98
urologic procedures	158

2018 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	214
Female	145

**Ethnicity**
Non-Hispanic White	307
Black	13
Hispanic	14
Asian	14
Other	11
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	131
85 and over	60
Less than 65	23

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2018

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	67
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	17
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2019 were lab tests, urologic procedures, neurostimulation and minimally invasive procedures.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	56
catheterization	15
doctor visit	835
hospital care	111
inpatient care	111
lab tests	369
minimally invasive procedures	137
neurostimulation	137
urologic procedures	220

2019 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	285
Female	217

**Ethnicity**
Non-Hispanic White	415
Black	31
Hispanic	16
Asian	25
Other	15
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	178
85 and over	96
Less than 65	24

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2019

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2020 were lab tests, urologic procedures, neurostimulation and minimally invasive procedures.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	59
doctor visit	662
hospital care	85
inpatient care	85
lab tests	322
minimally invasive procedures	85
neurostimulation	85
urologic procedures	196

2020 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	329
Female	186

**Ethnicity**
Non-Hispanic White	444
Black	19
Hispanic	15
Asian	14
Other	23
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	176
85 and over	98
Less than 65	22

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2020

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	69
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2021 were lab tests, urologic procedures, blood draw and hospital care.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	84
doctor visit	667
hospital care	71
inpatient care	71
lab tests	337
urologic procedures	250

2021 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	374
Female	176

**Ethnicity**
Non-Hispanic White	468
Black	23
Hispanic	22
Asian	17
Other	20
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	195
85 and over	108
Less than 65	22

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2021

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2022 were lab tests, urologic procedures, blood draw and neurostimulation.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	110
doctor visit	662
injections	14
lab tests	305
minimally invasive procedures	104
neurostimulation	104
urologic procedures	259

2022 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	361
Female	157

**Ethnicity**
Non-Hispanic White	435
Black	23
Hispanic	21
Asian	13
Other	26
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	193
85 and over	72
Less than 65	20

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2022

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA during 2023 were lab tests, urologic procedures, blood draw and chronic care.

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

blood draw	87
chronic care	47
doctor visit	557
hospital care	26
inpatient care	26
lab tests	268
urologic procedures	246

2023 Medicare Patient Data

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	346
Female	137

**Ethnicity**
Non-Hispanic White	405
Black	17
Hispanic	14
Asian	11
Other	36
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	178
85 and over	78
Less than 65	16

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2023

The most common conditions of Medicare patients that Mari E. Parker, FNP treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	74
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Mari E. Parker, FNP for Medicare patients.

The highest averages for the top procedures that Mari E. Parker, FNP treated as a nurse in Leesburg, VA were lab tests, urologic procedures, minimally invasive procedures and neurostimulation.

blood draw	59
cancer surgery	11
catheterization	19
chronic care	47
dissection	11
doctor visit	527
excision	11
hospital care	57
injections	14
inpatient care	57
lab tests	260
lymph node procedures	11
minimally invasive procedures	111
neurostimulation	107
pelvic surgery	11
urologic procedures	173

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Mari E. Parker, FNP.

**Gender**
Male	272
Female	169

**Ethnicity**
Black / African American	18
Asian / Pacific Islander	15
Non-Hispanic White	374
Native American / Alaskan Native	0
Hispanic	11
Other	14

**Age**
75 to 84	161
85 and over	75
Less than 65	22
65 to 74	182

Average of Total of Conditions of Medicare patients treated by Mari E. Parker, FNP From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Mari E. Parker, FNP treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	70
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	37
Asthma	9
Osteoporosis	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Atrial Fibrillation	15
Cancer	17
Dementia	16

Education & Training

She has a state license in Virginia.

Licensed In: Virginia

Affiliations & Hospitals

Mari E. Parker, FNP is associated with these hospitals and organizations:

Loudoun Medical Group

LOUDOUN MEDICAL GROUP, PC

Ratings & Reviews

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General Payments

These charts describe general payments received by Mari E. Parker, FNP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Antares Pharma, Inc.	$416 XYOSTED $416
Janssen Biotech, Inc.	$312 Erleada $281	AKEEGA $31
Sumitomo Pharma America, Inc.	$256 GEMTESA $228	ORGOVYX $28
Pfizer Inc.	$215 TALZENNA $144	PAXLOVID $71
Axonics, Inc.	$149 Axonics $149
Other	$1,427 CAPLYTA $243	CAMCEVI $123	Wegovy $122	AIRSUPRA $115	VOQUEZNA $91	Other $734

**Types of Payments**
Food and Beverage	$2,777

Biography

Ms. Mari Parker practices family medicine and urology (urinary tract disease). She is professionally affiliated with Loudoun Medical Group.

Select Year:

Mari E. Parker, FNP

Office Locations

Noteworthy Medicare Patient Procedures Performed by Mari E. Parker, FNP in 2023

By Volume:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Mari E. Parker, FNP in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Mari E. Parker, FNP From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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