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Dr. Robert David Zenenberg, DO

Accepting New Patients

(Dr. Robert D. Zenenberg, D.O.)

(No ratings)

Specializes in: Nephrology (Kidney Disease)

Philadelphia College of Osteopathic Medicine

Professional interests include: hypertension (high blood pressure), kidney problems

83 Hanover Road Suite 290
Florham Park, NJ 07932

(973) 736-2212

Dr. Robert David Zenenberg, DO is a nephrologist in Florham Park, NJ specializing in nephrology (kidney disease). He graduated from Philadelphia College of Osteopathic Medicine. Dr. Robert David Zenenberg, DO is affiliated with Atlantic Health System, RWJBarnabas Health, Clara Maass Medical Center, Morristown Medical Center, NORTHEAST KIDNEY CARE LLC, Cooperman Barnabas Medical Center and NEPHROLOGICAL ASSOCIATES PA.

Office Locations

Cooperman Barnabas Medical Center

83 Hanover Road Suite 290
Florham Park, NJ 07932

(973) 736-2212

(973) 736-2989

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Robert David Zenenberg, DO in 2023

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

Top 5%

By Affordability:

lab tests

urinalysis

urine tests

In 2023, Dr. Robert David Zenenberg, DO had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New Jersey. 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 25%

By Volume:

urinalysis

In 2012, Dr. Robert David Zenenberg, DO performed more urinalysis procedures for Medicare patients than 75% of providers in related specialties within New Jersey.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2012 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

blood draw	24
dialysis	168
doctor visit	553
hemofiltration	61
hospital care	815
inpatient care	815
lab tests	542
preventive care	14
vaccines	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2013 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	235
doctor visit	597
hemofiltration	74
hospital care	891
inpatient care	891
lab tests	571
preventive care	12
vaccines	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	327
Female	280

**Ethnicity**
Non-Hispanic White	471
Black	101
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	206
85 and over	120
Less than 65	91

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2013

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	72
Depression	27
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	65
Chronic Obstructive Pulmonary Disease	28
Diabetes	57
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2014 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	200
doctor visit	587
hemofiltration	59
hospital care	835
inpatient care	835
lab tests	508

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	343
Female	274

**Ethnicity**
Non-Hispanic White	472
Black	97
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	210
85 and over	134
Less than 65	93

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2014

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	71
Depression	27
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	61
Chronic Obstructive Pulmonary Disease	25
Diabetes	57
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2015 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	98
doctor visit	623
hospital care	766
inpatient care	766
lab tests	483
preventive care	15
vaccines	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	694
Female	498

**Ethnicity**
Non-Hispanic White	898
Black	202
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	366
85 and over	222
Less than 65	174

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2015

Hypertension	75
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	67
Depression	29
Chronic Kidney Disease	75
Asthma	16
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	56
Chronic Obstructive Pulmonary Disease	24
Diabetes	57
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2016 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	113
doctor visit	603
hospital care	641
inpatient care	641
lab tests	443
preventive care	12
vaccines	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	310
Female	238

**Ethnicity**
Non-Hispanic White	396
Black	106
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	157
85 and over	111
Less than 65	80

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2016

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	64
Depression	26
Chronic Kidney Disease	75
Asthma	23
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	52
Chronic Obstructive Pulmonary Disease	22
Diabetes	57
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2017 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	132
doctor visit	469
hospital care	693
inpatient care	693

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	292
Female	219

**Ethnicity**
Non-Hispanic White	366
Black	91
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	159
85 and over	106
Less than 65	86

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2017

Hypertension	75
High Cholesterol	67
Stroke	16
Ischemic Heart Disease	64
Depression	29
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	53
Chronic Obstructive Pulmonary Disease	23
Diabetes	59
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2018 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	116
doctor visit	545
hospital care	636
inpatient care	636

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	331
Female	289

**Ethnicity**
Non-Hispanic White	442
Black	108
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	188
85 and over	139
Less than 65	85

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	55
Chronic Obstructive Pulmonary Disease	25
Diabetes	58
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2019 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	65
doctor visit	619
hospital care	472
inpatient care	472

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	307
Female	257

**Ethnicity**
Non-Hispanic White	417
Black	76
Hispanic	31
Asian	20
Other	20
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	186
85 and over	100
Less than 65	72

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2019

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	65
Depression	30
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	10
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	20
Diabetes	55
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2020 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	19
doctor visit	644
hospital care	266
inpatient care	266
lab tests	58

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	277
Female	223

**Ethnicity**
Non-Hispanic White	380
Black	73
Hispanic	18
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	164
85 and over	85
Less than 65	73

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2020

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	57
Depression	25
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	15
Diabetes	54
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2021 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	15
doctor visit	770
hospital care	201
inpatient care	201
lab tests	365

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	272
Female	213

**Ethnicity**
Non-Hispanic White	383
Black	50
Hispanic	18
Asian	13
Other	21
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	181
85 and over	74
Less than 65	58

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2021

Hypertension	75
High Cholesterol	74
Stroke	12
Ischemic Heart Disease	56
Depression	27
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	13
Diabetes	50
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ during 2022 were lab tests, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

dialysis	18
doctor visit	749
hospital care	199
inpatient care	199
lab tests	351

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	252
Female	209

**Ethnicity**
Non-Hispanic White	357
Black	55
Hispanic	16
Asian	11
Other	22
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	199
85 and over	63
Less than 65	50

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	47
Depression	21
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	18
Atrial Fibrilation	26
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	52
Dementia	7
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert David Zenenberg, DO for Medicare patients.

The highest averages for the top procedures that Dr. Robert David Zenenberg, DO treated as a nephrologist in Florham Park, NJ were hospital care, inpatient care, lab tests and dialysis.

blood draw	24
dialysis	107
doctor visit	614
hemofiltration	64
hospital care	583
inpatient care	583
lab tests	415
preventive care	13
vaccines	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert David Zenenberg, DO.

**Gender**
Male	309
Female	245

**Ethnicity**
Black / African American	87
Asian / Pacific Islander	5
Non-Hispanic White	416
Native American / Alaskan Native	0
Hispanic	23
Other	7

**Age**
75 to 84	183
85 and over	104
Less than 65	78
65 to 74	188

Average of Total of Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert David Zenenberg, DO treated were chronic kidney disease, hypertension, high cholesterol and ischemic heart disease.

Hypertension	68
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	57
Depression	24
Chronic Kidney Disease	68
Asthma	9
Osteoporosis	9
Heart Failure	45
Chronic Obstructive Pulmonary Disease	19
Diabetes	50
Atrial Fibrillation	25
Dementia	16
Cancer	16

Education & Training

Dr. Robert David Zenenberg, DO graduated from Philadelphia College of Osteopathic Medicine. He completed residency at University of Connecticut Affiliated Hospitals. He is certified by the Board Certification: Nephrology and has a state license in New Jersey.

Medical School: Philadelphia College of Osteopathic Medicine

Residency: University of Connecticut Affiliated Hospitals

Board Certification: Board Certification: Nephrology

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Robert David Zenenberg, DO is associated with these hospitals and organizations:

Atlantic Health System

RWJBarnabas Health

Clara Maass Medical Center

Morristown Medical Center

NORTHEAST KIDNEY CARE LLC

Cooperman Barnabas Medical Center

NEPHROLOGICAL ASSOCIATES PA

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Robert David Zenenberg, DO appears to accept the following insurance providers: United Healthcare Community Plan (AmeriChoice), QualCare, Group Health Incorporated (GHI), Aetna Medicare, Horizon Managed Care, CIGNA HMO, Horizon Blue Cross Blue Shield, United Healthcare Medicare, AmeriHealth, AARP, MultiPlan, Aetna, Railroad Medicare, Guardian, Amerigroup, MagnaCare, United Healthcare, Oxford Health Plans, Great-West Healthcare, Medicare, Medicaid, Humana, Cigna, TRICARE, Anthem, Beech Street, Empire BlueCross BlueShield, Health Net, AHS PPO Employee Medical Plan, I.E. Schaffer, Local 825-Operating Engineers, Ironworkers Health Fund, Federal Blue Cross PPO, Heavy & General Laborers, Consumer Health Plan, Local 472, Wellchoice, Healthcare Payers, Eastern Benefits Systems, NJ Carpenters Fund, American Postal Workers Union, HMO Blue - Medicare Blue, Bankers Life and Casualty, University Health Plan and Benesight.

Insurance Accepted by Provider includes:

According to our sources, Dr. Robert David Zenenberg, DO accepts the following insurance providers:

United Healthcare Community Plan (AmeriChoice)

QualCare

Group Health Incorporated (GHI)

Aetna Medicare

Horizon Managed Care

CIGNA HMO

Horizon Blue Cross Blue Shield

United Healthcare Medicare

AmeriHealth

AARP

MultiPlan

Aetna

Railroad Medicare

Guardian

Amerigroup

MagnaCare

United Healthcare

Oxford Health Plans

Great-West Healthcare

Medicare

Medicaid

Humana

Cigna

TRICARE

Anthem

Beech Street

Empire BlueCross BlueShield

Health Net

AHS PPO Employee Medical Plan

I.E. Schaffer

Local 825-Operating Engineers

Ironworkers Health Fund

Federal Blue Cross PPO

Heavy & General Laborers

Consumer Health Plan

Local 472

Wellchoice

Healthcare Payers

Eastern Benefits Systems

NJ Carpenters Fund

American Postal Workers Union

HMO Blue - Medicare Blue

Bankers Life and Casualty

University Health Plan

Benesight

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Robert David Zenenberg, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$50,601 SAMSCA $45,123	TOLVAPTAN $3,522	ABILIFY MAINTENA $1,690	JYNARQUE $266
Questcor Pharmaceuticals	$8,816 ACTHAR $8,816
Mallinckrodt LLC	$5,214 ACTHAR $5,214
AstraZeneca Pharmaceuticals LP	$984 LOKELMA $605	FARXIGA $364	EVUSHELD $14
GAMBRO AAB	$866 Acute $866
Other	$8,357 BENLYSTA $645	Rayaldee $640	VELTASSA $613	Edarbyclor $503	SOLIRIS $417	Other $5,539

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$41,490
Food and Beverage	$14,352
Consulting Fee	$8,631
Honoraria	$7,200
Travel and Lodging	$2,605
Other	$559

Research Payments

Dr. Robert David Zenenberg, DO has received 4 research payments totaling $8,305.

Biography

Dr. Robert Zenenberg sees patients in Florham Park, NJ. His medical specialty is nephrology (kidney disease). In his practice, Dr. Zenenberg focuses on hypertension (high blood pressure) and kidney problems. Dr. Zenenberg appears to be an in-network provider for Amerigroup, Anthem, and Blue California, in addition to other insurance carriers. He attended Philadelphia College of Osteopathic Medicine and then went on to complete his residency at a hospital affiliated with the University of Connecticut. Dr. Zenenberg speaks Spanish. He is affiliated with Morristown Medical Center and Clara Maass Medical Center. His practice in Florham Park, NJ is open to new patients as reported by Atlantic Health System.

Select Year:

Dr. Robert David Zenenberg, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Robert David Zenenberg, DO in 2023

By Affordability:

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. Robert David Zenenberg, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Robert David Zenenberg, DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography

Nephrologists in Nearby Locations

Other Providers in Florham Park, NJ