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Home > NJ Providers > Internists & Internal Medicine Doctors

Dr. Donna Catanzaro, MD

Accepting New Patients

(14 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

UMDNJ-New Jersey Medical School (1990)

Professional interests include: annual gynecological exam (well woman exam)

454 Elizabeth Avenue Suite 210
Somerset, NJ 08873

(732) 469-4871

Dr. Donna Catanzaro, MD is an internist in Somerset, NJ specializing in internal medicine (adult medicine). She graduated from UMDNJ-New Jersey Medical School in 1990 and has 36 years of experience. Dr. Donna Catanzaro, MD is affiliated with RWJBarnabas Health, Robert Wood Johnson University Hospital Somerset, RWJBarnabas Health Medical Group and RWJBH PRIMARY CARE SERVICES.

Office Locations

454 Elizabeth Avenue Suite 210
Somerset, NJ 08873

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23 S 1st Avenue
Highland Park, NJ 08904

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2012 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

diabetes management	54
doctor visit	854
lab tests	54
preventive care	72
vaccines	49

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	33

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Age**
From 65 to 74	0
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2014

Hypertension	63
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	42
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

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	69

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	38
Female	68

**Age**
From 65 to 74	32
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2015

Hypertension	68
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	174

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	52
Female	85

**Ethnicity**
Non-Hispanic White	107
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	41
85 and over	17
Less than 65	16

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2016

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	388
preventive care	14
vaccines	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	66
Female	122

**Ethnicity**
Non-Hispanic White	161
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	66
85 and over	30
Less than 65	20

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2017

Hypertension	68
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	403
preventive care	14
vaccines	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	51
Female	130

**Ethnicity**
Non-Hispanic White	147
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	53
85 and over	22
Less than 65	20

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2018

Hypertension	69
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	383
preventive care	17
vaccines	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	45
Female	125

**Ethnicity**
Non-Hispanic White	139
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	50
85 and over	25
Less than 65	18

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2019

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	344
preventive care	27
vaccines	27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	49
Female	131

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	51
85 and over	22
Less than 65	22

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2020

Hypertension	64
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	240
preventive care	38
vaccines	38

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	52
Female	146

**Ethnicity**
Non-Hispanic White	155
Black	15
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	67
85 and over	25
Less than 65	17

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2021

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

doctor visit	289
preventive care	49
vaccines	49

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	97
Female	214

**Ethnicity**
Non-Hispanic White	247
Black	21
Hispanic	0
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	116
85 and over	43
Less than 65	14

Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Donna Catanzaro, MD for Medicare patients.

The highest averages for the top procedures that Dr. Donna Catanzaro, MD treated as an internist in Somerset, NJ were lab tests, diabetes management, preventive care and vaccines.

diabetes management	54
doctor visit	317
lab tests	54
preventive care	33
vaccines	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Donna Catanzaro, MD.

**Gender**
Male	45
Female	102

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	5
Non-Hispanic White	110
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	50
85 and over	18
Less than 65	12
65 to 74	64

Average of Total of Conditions of Medicare patients treated by Dr. Donna Catanzaro, MD From 2012 - 2022

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

Hypertension	60
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	15
Asthma	6
Osteoporosis	3
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Atrial Fibrillation	7
Cancer	7
Dementia	3

Education & Training

Dr. Donna Catanzaro, MD graduated from UMDNJ-New Jersey Medical School in 1990. She completed residency at Baystate Medical Center. She is certified by the American Board of Internal Medicine and has a state license in New Jersey.

Medical School: UMDNJ-New Jersey Medical School (1990)

Residency: Baystate Medical Center (1993)

Board Certification: American Board of Internal Medicine

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Donna Catanzaro, MD is associated with these hospitals and organizations:

RWJBarnabas Health

Robert Wood Johnson University Hospital Somerset

RWJBarnabas Health Medical Group

RWJBH PRIMARY CARE SERVICES

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. Donna Catanzaro, MD appears to accept the following insurance providers: Fidelis Care, Cigna, Aetna, EmblemHealth, Consumer Health Network, WellCare, CIGNA Medicare, Horizon Blue Cross Blue Shield, Aetna Medicare, Aetna Better Health, Centivo, Clover and DOL.

Insurance Accepted by Provider includes:

According to our sources, Dr. Donna Catanzaro, MD accepts the following insurance providers:

Fidelis Care

Cigna

Aetna

EmblemHealth

Consumer Health Network

WellCare

CIGNA Medicare

Horizon Blue Cross Blue Shield

Aetna Medicare

Aetna Better Health

Centivo

Clover

DOL

Ratings & Reviews

Dr. Donna Catanzaro, MD has an exceptional overall rating with an average of 4.93 out of 5 stars based on 14 ratings. We collect ratings and reviews of Dr. Donna Catanzaro, MD from all over the web to help you find the right in Somerset, NJ.

4.93

Overall Rating

(14 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2024-10-18

Patient verified via Press Ganey

Dr. Catanzaro is an exceptionally good doctor. I have a lot of issues with allergies and other problems and she works with me to find ways to treat me effectively navigating my allergies. She knows me and my body well. My main concern is that she's trying to sustain a practice that used to have two doctors and now it's very difficult to get a timely appointment. Going to a medimerge for me is difficult because I have to explain all my allergies and issues every time. I much prefer to see Dr Catanzaro.

Overall Rating: 5.0 2024-08-31

Patient verified via Press Ganey

Dr. Donna Catanzaro is an OUTSTANDING physician. She listens to the patient carefully and then suggests a plan(s) of treatment explaining the risks and benefits of possible actions. I play a major decision role in my own care/treatment, and thus highly respect the approach Dr Caatnzaro takes with including the patient in discussion/plan. Dr. Catanzaro is practical. She is not an alarmist, and considers the patient's quality of life and financial ability in her suggestions.

Overall Rating: 5.0 2024-09-18

Patient verified via Press Ganey

There is nothing negative about being a patient of Dr. Catanzaro! She listens, she cares and she knows what she is doing! We love her!

Overall Rating: 5.0 2025-09-11

Patient verified via Press Ganey

Dr Catanzaro is wonderful! She is always listening and genuinely cares about me as a person not just a patient.

Overall Rating: 5.0 2024-09-18

Patient verified via Press Ganey

Dr Cantenzaro is one of the best physicians. She reviews medical records, listens and cares about her patients.

Overall Rating: 5.0 2024-12-12

Patient verified via Press Ganey

Spent a good amount of time with me for my yearly physical. I had a list of concerns n dr went thru each one.

Overall Rating: 5.0 2025-10-01

Patient verified via Press Ganey

Dr Catanzaro and her staff are excellent providers who have always given me the best care possible.

Overall Rating: 5.0 2024-10-25

Patient verified via Press Ganey

Dr Catanzaro took her time even though I know she is under pressure, working alone right now

Overall Rating: 5.0 2024-12-04

Patient verified via Press Ganey

I have already told my friends and neighbors that I recommend Dr Catanzaro.

Overall Rating: 5.0 2024-10-05

Patient verified via Press Ganey

Dr. Donna Cantanzaro is simply brilliant and extremely caring.

To see all 14 reviews for Dr. Donna Catanzaro, MD, view their full profile.

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$523 FARXIGA $437	MOVANTIK $40	BYDUREON WEEKLY $16	BYDUREON $15	ONGLYZA $14
Novo Nordisk Inc	$316 Tresiba $178	Xultophy 100/3.6 $79	Ozempic $31	RYBELSUS $28
Boehringer Ingelheim Pharmaceuticals, Inc.	$212 STIOLTO RESPIMAT $101	STRIVERDI RESPIMAT $100	SPIRIVA RESPIMAT $11
GlaxoSmithKline, LLC.	$201 BREO $161	TANZEUM $30	ANORO $10
Takeda Pharmaceuticals America, Inc.	$159 Kazano $123	Contrave $36
Other	$533 UBRELVY $104	Belviq $62	XARELTO $33	GENERAL - PAIN MANAGEMENT $32	Advanced Wound care $30	Other $272

**Types of Payments**
Food and Beverage	$1,824
Education	$121

Biography

Patient ratings for Dr. Donna Catanzaro average 5.0 stars (out of 5). Dr. Catanzaro has indicated that her clinical interests include annual gynecological exam (well woman exam). She is affiliated with Robert Wood Johnson University Hospital Somerset. She seems to honor several insurance carriers, including Blue California, Fidelis Care, and Aetna. She has an open panel in Highland Park, NJ according to Doctor.com. After completing medical school at UMDNJ-Robert Wood Johnson Medical School and UMDNJ-New Jersey Medical School, Dr. Catanzaro performed her residency at Baystate Medical Center.