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Mariza Diane Oliver, APRN, MSN, FNP, NP

(No ratings)

Specializes in: Family Medicine
2150 N. Expressway 83
Brownsville, TX 78521

Mariza Diane Oliver, APRN, MSN, FNP, NP is a nurse in Brownsville, TX specializing in family medicine. Mariza Diane Oliver, APRN, MSN, FNP, NP is affiliated with Texas Oncology.

View Provider's Full Profile (956) 548-0810

Office Locations

Texas Oncology

2150 N. Expressway 83
Brownsville, TX 78521
(956) 548-0810
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Noteworthy Medicare Patient Procedures Performed by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2023

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

Top 10%

By Volume:

complete blood count

In 2023, Mariza Diane Oliver, APRN, MSN, FNP, NP performed more complete blood count (CBC) procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

blood draw
blood tests
phlebotomy for lab tests

By Affordability:

lactate dehydrogenase test

In 2013, among providers in related specialties within Texas, Mariza Diane Oliver, APRN, MSN, FNP, NP performed more blood draw, blood tests, and phlebotomy for lab tests procedures for Medicare patients than 75% of them and she also had a list price for lactate dehydrogenase (LDH) test 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

2015 Medicare Procedure Volume

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

doctor visit 18

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2015

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2015 were chronic kidney disease, high cholesterol, hypertension and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 0
Depression 0
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 71
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

doctor visit 13

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2016

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2016 were chronic kidney disease, diabetes, high cholesterol and hypertension.

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 0
Depression 0
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 75
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

doctor visit 651

2019 Medicare Patient Data

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 105
Female 204
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 270
Asian 0
Other 0
Native American 0
Age
From 65 to 74 90
From 75 to 84 129
85 and over 48
Less than 65 42

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2019

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2019 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 6
Ischemic Heart Disease 45
Depression 30
Chronic Kidney Disease 73
Asthma 5
Osteoperosis 25
Atrial Fibrilation 7
Heart Failure 28
Chronic Obstructive Pulmonary Disease 24
Diabetes 67
Dementia 24
Cancer 42

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

doctor visit 338

2020 Medicare Patient Data

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 54
Female 145
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 177
Asian 0
Other 0
Native American 0
Age
From 65 to 74 64
From 75 to 84 75
85 and over 39
Less than 65 21

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2020

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2020 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 49
Depression 30
Chronic Kidney Disease 73
Asthma 7
Osteoperosis 25
Atrial Fibrilation 8
Heart Failure 25
Chronic Obstructive Pulmonary Disease 19
Diabetes 63
Dementia 25
Cancer 37

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mariza Diane Oliver, APRN, MSN, FNP, NP treated as a nurse in Brownsville, TX during 2021 were lab tests and blood draw.

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

blood draw 416
doctor visit 230
lab tests 1122

2021 Medicare Patient Data

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 75
Female 126
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 168
Asian 0
Other 0
Native American 0
Age
From 65 to 74 65
From 75 to 84 73
85 and over 41
Less than 65 22

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2021

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2021 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 6
Ischemic Heart Disease 52
Depression 31
Chronic Kidney Disease 67
Asthma 8
Osteoperosis 20
Atrial Fibrilation 8
Heart Failure 33
Chronic Obstructive Pulmonary Disease 18
Diabetes 59
Dementia 21
Cancer 35

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mariza Diane Oliver, APRN, MSN, FNP, NP treated as a nurse in Brownsville, TX during 2022 were lab tests and blood draw.

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

blood draw 331
doctor visit 247
lab tests 1161

2022 Medicare Patient Data

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 78
Female 123
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 163
Asian 0
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 75
85 and over 40
Less than 65 20

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2022

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 38
Depression 23
Chronic Kidney Disease 62
Asthma 12
Osteoperosis 25
Atrial Fibrilation 15
Heart Failure 32
Chronic Obstructive Pulmonary Disease 23
Diabetes 63
Dementia 13
Cancer 43

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Mariza Diane Oliver, APRN, MSN, FNP, NP treated as a nurse in Brownsville, TX during 2023 were lab tests and blood draw.

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

blood draw 345
doctor visit 320
lab tests 1224

2023 Medicare Patient Data

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 67
Female 130
Ethnicity
Non-Hispanic White 0
Black 0
Hispanic 162
Asian 0
Other 0
Native American 0
Age
From 65 to 74 53
From 75 to 84 74
85 and over 51
Less than 65 19

Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP in 2023

The most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension 75
High Cholesterol 75
Stroke 7
Ischemic Heart Disease 32
Depression 25
Chronic Kidney Disease 63
Asthma 7
Osteoperosis 28
Atrial Fibrilation 16
Heart Failure 27
Chronic Obstructive Pulmonary Disease 22
Diabetes 67
Dementia 12
Cancer 47

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Mariza Diane Oliver, APRN, MSN, FNP, NP for Medicare patients.

The highest averages for the top procedures that Mariza Diane Oliver, APRN, MSN, FNP, NP treated as a nurse in Brownsville, TX were lab tests and blood draw.

blood draw 364
doctor visit 259
lab tests 1169

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP.

Gender
Male 54
Female 104
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 0
Hispanic 134
Native American / Alaskan Native 0
Other 0
Age
85 and over 31
75 to 84 60
Less than 65 17
65 to 74 48

Average of Total of Conditions of Medicare patients treated by Mariza Diane Oliver, APRN, MSN, FNP, NP From 2015 - 2023

The highest averages of the most common conditions of Medicare patients that Mariza Diane Oliver, APRN, MSN, FNP, NP treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension 75
High Cholesterol 75
Stroke 5
Ischemic Heart Disease 30
Depression 19
Chronic Kidney Disease 69
Asthma 5
Osteoporosis 17
Heart Failure 20
Chronic Obstructive Pulmonary Disease 15
Diabetes 66
Atrial Fibrillation 7
Cancer 29
Dementia 13

Education & Training

She has a state license in Texas.

Licensed In: Texas

Affiliations & Hospitals

Mariza Diane Oliver, APRN, MSN, FNP, NP is associated with these hospitals and organizations:

Texas Oncology

Ratings & Reviews

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General Payments

These charts describe general payments received by Mariza Diane Oliver, APRN, MSN, FNP, NP. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
E.R. Squibb & Sons, L.L.C. $271 OPDIVO
$219 		Pomalyst
$52
Janssen Biotech, Inc. $225 Erleada
$182 		DARZALEX
$43
Merck Sharp & Dohme LLC $196 KEYTRUDA
$105 		LYNPARZA
$92
AstraZeneca Pharmaceuticals LP $167 IMFINZI
$109 		TAGRISSO
$58
Sumitomo Pharma America, Inc. $152 ORGOVYX
$152
Other $963 Lenvima
$138 		OJJAARA
$115 		VERZENIO
$90 		KRAZATI
$67 		LIBTAYO
$43 		Other
$511
Types of Payments
Food and Beverage $1,949
Education $25

Biography

Ms. Mariza Oliver is a family medicine specialist in Brownsville, TX. Ms. Oliver is affiliated with Texas Oncology.

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