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Dr. Gabriel Nicolas Contreras, MPH, MD

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Specializes in: Adult Nephrology

National Autonomous University of Mexico (UNAM) Faculty of Medicine

1600 Nw 10th Avenue Room 7168a Rmsb - Med Sci Building
Miami, FL 33136

(305) 689-9585

Dr. Gabriel Nicolas Contreras, MPH, MD is a nephrologist in Miami, FL specializing in adult nephrology. He graduated from National Autonomous University of Mexico (UNAM) Faculty of Medicine. Dr. Gabriel Nicolas Contreras, MPH, MD is affiliated with Jackson Health System.

Office Locations

1600 Nw 10th Avenue Room 7168a Rmsb - Med Sci Building
Miami, FL 33136

(305) 689-9585

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1611 Nw 12th Avenue Box 016960 M851
Miami, FL 33136

(305) 585-1111

(305) 243-8470

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In The News

“The family profusely thanks his devoted Medical Staff at the University of Miami Hospital and caregivers, including, Dr. Joshua Hare, Dr. James Trice, Dr. Gabriel Contreras, Dr. Mohammad Jahanzeb,...”—"Arthur Lipson Obituary - FL", South Florida Sun-Sentinel, February 2014

Noteworthy Medicare Patient Procedures Performed by Dr. Gabriel Nicolas Contreras, MPH, MD in 2024

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

Top 25%

By Volume:

dialysis

hemofiltration

In 2012, Dr. Gabriel Nicolas Contreras, MPH, MD performed more dialysis, and hemofiltration procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2012 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	241
doctor visit	272
hemofiltration	40
hospital care	190
inpatient care	190

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2013 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	174
doctor visit	336
hemofiltration	32
hospital care	227
inpatient care	227

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	207
Female	169

**Ethnicity**
Non-Hispanic White	0
Black	103
Hispanic	196
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	65
85 and over	18
Less than 65	166

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	63
Depression	31
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	42
Chronic Obstructive Pulmonary Disease	17
Diabetes	64
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2014 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	229
doctor visit	367
hemofiltration	59
hospital care	170
inpatient care	170

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	193
Female	174

**Ethnicity**
Non-Hispanic White	73
Black	112
Hispanic	169
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	64
85 and over	23
Less than 65	170

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	47
Chronic Obstructive Pulmonary Disease	19
Diabetes	64
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2015 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	235
doctor visit	410
hemofiltration	68
hospital care	256
inpatient care	256

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	516
Female	386

**Ethnicity**
Non-Hispanic White	184
Black	278
Hispanic	414
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	160
85 and over	46
Less than 65	414

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	57
Depression	30
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	41
Chronic Obstructive Pulmonary Disease	18
Diabetes	62
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2016 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	298
doctor visit	446
hemofiltration	128
hospital care	292
inpatient care	292

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	263
Female	217

**Ethnicity**
Non-Hispanic White	100
Black	142
Hispanic	224
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	111
85 and over	34
Less than 65	181

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	58
Depression	24
Chronic Kidney Disease	75
Asthma	25
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	45
Chronic Obstructive Pulmonary Disease	23
Diabetes	61
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2017 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

blood draw	12
dialysis	269
doctor visit	432
hemofiltration	82
hospital care	323
inpatient care	323

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	270
Female	202

**Ethnicity**
Non-Hispanic White	106
Black	126
Hispanic	223
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	119
85 and over	31
Less than 65	174

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	57
Depression	30
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	44
Chronic Obstructive Pulmonary Disease	23
Diabetes	60
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2018 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	415
doctor visit	405
hemofiltration	171
hospital care	352
inpatient care	352

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	267
Female	211

**Ethnicity**
Non-Hispanic White	115
Black	120
Hispanic	227
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	118
85 and over	36
Less than 65	156

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	49
Chronic Obstructive Pulmonary Disease	23
Diabetes	62
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2019 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	300
doctor visit	327
hemofiltration	102
hospital care	263
inpatient care	263

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	228
Female	191

**Ethnicity**
Non-Hispanic White	0
Black	106
Hispanic	205
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	120
85 and over	27
Less than 65	152

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	66
Depression	30
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	53
Chronic Obstructive Pulmonary Disease	24
Diabetes	64
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2020 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	165
doctor visit	254
hemofiltration	53
hospital care	168
inpatient care	168

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	191
Female	150

**Ethnicity**
Non-Hispanic White	83
Black	79
Hispanic	168
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	105
85 and over	31
Less than 65	106

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	65
Depression	32
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	48
Chronic Obstructive Pulmonary Disease	23
Diabetes	61
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2021 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	194
doctor visit	224
hemofiltration	106
hospital care	170
inpatient care	170

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	196
Female	141

**Ethnicity**
Non-Hispanic White	91
Black	63
Hispanic	171
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	85
85 and over	40
Less than 65	97

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	12
Ischemic Heart Disease	62
Depression	33
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	47
Chronic Obstructive Pulmonary Disease	21
Diabetes	56
Dementia	24
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2022 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	166
doctor visit	217
hemofiltration	108
hospital care	195
inpatient care	195

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	195
Female	156

**Ethnicity**
Non-Hispanic White	106
Black	67
Hispanic	159
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	94
85 and over	36
Less than 65	98

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	11
Atrial Fibrilation	31
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	58
Dementia	15
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2023 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	123
doctor visit	213
hemofiltration	70
hospital care	206
inpatient care	206

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	180
Female	147

**Ethnicity**
Non-Hispanic White	111
Black	54
Hispanic	142
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	118
85 and over	32
Less than 65	75

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	47
Chronic Obstructive Pulmonary Disease	29
Diabetes	62
Dementia	21
Cancer	24

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL during 2024 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

dialysis	146
doctor visit	241
hemofiltration	63
hospital care	211
inpatient care	211

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	175
Female	131

**Ethnicity**
Non-Hispanic White	104
Black	53
Hispanic	126
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	104
85 and over	42
Less than 65	77

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	14
Atrial Fibrilation	34
Heart Failure	48
Chronic Obstructive Pulmonary Disease	31
Diabetes	57
Dementia	17
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gabriel Nicolas Contreras, MPH, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gabriel Nicolas Contreras, MPH, MD treated as a nephrologist in Miami, FL were hospital care, inpatient care, dialysis and hemofiltration.

blood draw	12
dialysis	227
doctor visit	318
hemofiltration	83
hospital care	232
inpatient care	232

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD.

**Gender**
Male	221
Female	175

**Ethnicity**
Black / African American	100
Asian / Pacific Islander	0
Non-Hispanic White	82
Hispanic	186
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	97
85 and over	30
Less than 65	143
65 to 74	125

Average of Total of Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gabriel Nicolas Contreras, MPH, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	69
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	53
Depression	28
Chronic Kidney Disease	69
Asthma	11
Osteoporosis	8
Heart Failure	42
Chronic Obstructive Pulmonary Disease	21
Diabetes	56
Atrial Fibrillation	17
Cancer	13
Dementia	16

Education & Training

Dr. Gabriel Nicolas Contreras, MPH, MD graduated from National Autonomous University of Mexico (UNAM) Faculty of Medicine. He completed residency at Harlem Hospital Center. He is certified by the Board Certification: Nephrology and has a state license in Florida.

Medical School: National Autonomous University of Mexico (UNAM) Faculty of Medicine

Residency: Harlem Hospital Center

Board Certification: Board Certification: Nephrology

Licensed In: Florida

Affiliations & Hospitals

Dr. Gabriel Nicolas Contreras, MPH, MD is associated with these hospitals and organizations:

Jackson Health System

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gabriel Nicolas Contreras, MPH, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Roche Products Limited	$36,700 Gazyva $27,680	Non-Covered Product $9,020
Genentech, Inc.	$32,632 Gazyva $4,900	OCREVUS $3,552	$24,180
GlaxoSmithKline, LLC.	$23,825 BENLYSTA $12,993	$10,831
EMD Serono, Inc.	$18,000 ONO-4641 $12,000	$6,000
Otsuka Pharmaceutical Development & Commercialization, Inc.	$4,760 $4,760
Other	$10,290 Renal - PD $234	INVOKANA $187	Aranesp $162	Baxter $128	Rituxan $124	Other $9,455

**Types of Payments**
Consulting Fee	$120,905
Food and Beverage	$3,025
Travel and Lodging	$2,095
Education	$182

Research Payments

Dr. Gabriel Nicolas Contreras, MPH, MD has received 41 research payments totaling $283,636.

Biography

Dr. Gabriel Contreras is an adult nephrology specialist in Miami, FL. Dr. Contreras obtained a license to practice in Florida.

Select Year:

Dr. Gabriel Nicolas Contreras, MPH, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Gabriel Nicolas Contreras, MPH, MD in 2024

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. Gabriel Nicolas Contreras, MPH, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Gabriel Nicolas Contreras, MPH, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Miami, FL