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Home > NJ Providers > Internists & Internal Medicine Doctors

Dr. Jenny H. Liu, MD, MS

(Dr. Jenny Liu, MS)

(2 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

190 Route 18 Suite 202
East Brunswick, NJ 08816

(732) 828-9988

Dr. Jenny H. Liu, MD, MS is an internist in East Brunswick, NJ specializing in internal medicine (adult medicine). Dr. Jenny H. Liu, MD, MS is affiliated with RWJBarnabas Health and Robert Wood Johnson University Hospital (RWJUH).

Office Locations

Robert Wood Johnson University Hospital (RWJUH)

190 Route 18 Suite 202
East Brunswick, NJ 08816

(732) 828-9988

(732) 828-1010

open_in_new

190 State Route 18 Suite 202
East Brunswick, NJ 08816

(732) 828-9988

(732) 828-1010

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Jenny H. Liu, MD, MS in 2023

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

Top 5%

By Affordability:

In 2023, Dr. Jenny H. Liu, MD, MS had a list price for chronic care, pneumonia shot, rapid strep test, and urinalysis 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:

chronic care

percutaneous procedures

By Affordability:

allergy skin testing

allergy testing

percutaneous allergy test

skin testing

In 2012, among providers in related specialties within New Jersey, Dr. Jenny H. Liu, MD, MS performed more chronic care, and percutaneous procedures procedures for Medicare patients than 75% of them and she also had a list price for allergy skin testing, allergy testing, percutaneous allergy test, and skin testing 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

2012 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2012 were skin testing, minimally invasive procedures, allergy testing and lab tests.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	840
blood draw	437
diabetes management	548
diagnostic procedures	361
doctor visit	1039
ear procedures	80
lab tests	787
minimally invasive procedures	840
preventive care	310
skin testing	877
tuberculosis (TB) testing	37
vaccines	119

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2013 were skin testing, minimally invasive procedures, allergy testing and lab tests.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	1748
blood draw	249
cardiac procedures	39
diabetes management	540
diagnostic procedures	91
doctor visit	1034
ear procedures	91
lab tests	754
minimally invasive procedures	1748
preventive care	372
skin testing	1773
tuberculosis (TB) testing	25
vaccines	131

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	65
Female	82

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	79
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	65
85 and over	16
Less than 65	20

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	48
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2014 were skin testing, minimally invasive procedures, allergy testing and lab tests.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	1729
blood draw	277
cardiac procedures	59
diabetes management	584
diagnostic procedures	84
doctor visit	1227
ear procedures	84
lab tests	789
minimally invasive procedures	1729
preventive care	445
skin testing	1752
tuberculosis (TB) testing	23
vaccines	158

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	71
Female	93

**Ethnicity**
Non-Hispanic White	52
Black	12
Hispanic	0
Asian	84
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	68
85 and over	17
Less than 65	23

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2014

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	24
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	43
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2015 were skin testing, minimally invasive procedures, allergy testing and lab tests.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	864
blood draw	265
chronic care	424
diabetes management	385
diagnostic procedures	60
doctor visit	1090
ear procedures	60
lab tests	527
minimally invasive procedures	864
preventive care	337
skin testing	878
tuberculosis (TB) testing	14
vaccines	135

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	138
Female	178

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	0
Asian	162
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	114
85 and over	42
Less than 65	42

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2015

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	54
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2016 were chronic care, skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	792
blood draw	321
chronic care	1260
diabetes management	226
diagnostic procedures	38
doctor visit	1209
ear procedures	38
lab tests	290
minimally invasive procedures	792
preventive care	313
skin testing	792
vaccines	87

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	69
Female	113

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	17
Asian	96
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	68
85 and over	27
Less than 65	23

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2016

Hypertension	71
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	29
Depression	9
Chronic Kidney Disease	23
Asthma	15
Osteoperosis	30
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	50
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2017 were chronic care, skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	792
blood draw	190
chronic care	1328
diabetes management	253
diagnostic procedures	98
doctor visit	1150
ear procedures	98
lab tests	291
minimally invasive procedures	792
preventive care	397
skin testing	792
vaccines	144

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	68
Female	115

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	18
Asian	93
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	67
85 and over	26
Less than 65	27

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2017

Hypertension	74
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	25
Depression	11
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	30
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	48
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2018 were minimally invasive procedures, allergy testing, skin testing and chronic care.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	1089
breast exam	13
cardiac procedures	15
chronic care	982
cytology	19
diabetes management	236
diagnostic procedures	122
doctor visit	1220
ear procedures	122
gynecologic pathology	19
gynecologic procedures	13
lab tests	286
minimally invasive procedures	1123
preventive care	379
skin testing	1089
vaccines	96

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	70
Female	121

**Ethnicity**
Non-Hispanic White	49
Black	12
Hispanic	22
Asian	97
Other	11
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	58
85 and over	28
Less than 65	29

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2018

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	7
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	28
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	50
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2019 were minimally invasive procedures, skin testing, allergy testing and chronic care.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

allergy testing	928
cardiac procedures	34
chronic care	379
cytology	13
diabetes management	119
diagnostic procedures	97
doctor visit	1043
ear procedures	97
gynecologic pathology	13
lab tests	138
minimally invasive procedures	956
preventive care	271
skin testing	939
tuberculosis (TB) testing	11
vaccines	92

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	58
Female	106

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	21
Asian	77
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	50
85 and over	22
Less than 65	29

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2019

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	23
Depression	11
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	49
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2020 were chronic care, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

blood draw	16
cardiac procedures	13
chronic care	413
diabetes management	149
diagnostic procedures	58
doctor visit	681
ear procedures	58
lab tests	163
preventive care	200
vaccines	38

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	58
Female	86

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	16
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	37
85 and over	24
Less than 65	13

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2020

Hypertension	63
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	19
Depression	13
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	25
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2021 were chronic care, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

chronic care	472
diabetes management	148
diagnostic procedures	30
doctor visit	834
ear procedures	30
lab tests	172
preventive care	186
vaccines	38

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	55
Female	107

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	17
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	44
85 and over	23
Less than 65	12

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2021

Hypertension	70
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ during 2022 were chronic care, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

chronic care	492
diabetes management	128
doctor visit	840
lab tests	156
preventive care	163
vaccines	35

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	53
Female	101

**Ethnicity**
Non-Hispanic White	58
Black	11
Hispanic	14
Asian	57
Other	14
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	45
85 and over	19
Less than 65	13

Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS in 2022

Hypertension	72
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	9
Depression	14
Chronic Kidney Disease	8
Asthma	0
Osteoperosis	26
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jenny H. Liu, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. Jenny H. Liu, MD, MS treated as an internist in East Brunswick, NJ were skin testing, minimally invasive procedures, allergy testing and chronic care.

allergy testing	1097
blood draw	250
breast exam	13
cardiac procedures	32
chronic care	718
cytology	16
diabetes management	301
diagnostic procedures	103
doctor visit	1033
ear procedures	75
gynecologic pathology	16
gynecologic procedures	13
lab tests	395
minimally invasive procedures	1105
preventive care	306
skin testing	1111
tuberculosis (TB) testing	22
vaccines	97

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jenny H. Liu, MD, MS.

**Gender**
Male	64
Female	100

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	80
Non-Hispanic White	49
Native American / Alaskan Native	0
Hispanic	11
Other	2

**Age**
75 to 84	56
85 and over	22
Less than 65	21
65 to 74	65

Average of Total of Conditions of Medicare patients treated by Dr. Jenny H. Liu, MD, MS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Jenny H. Liu, MD, MS treated were high cholesterol, hypertension, diabetes and osteoperosis.

Hypertension	65
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	20
Depression	11
Chronic Kidney Disease	20
Asthma	4
Osteoporosis	23
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	43
Atrial Fibrillation	1
Dementia	10
Cancer	10

Education & Training

She completed residency at UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals. She has a state license in New Jersey.

Residency: UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Jenny H. Liu, MD, MS is associated with these hospitals and organizations:

RWJBarnabas Health

Robert Wood Johnson University Hospital (RWJUH)

Ratings & Reviews

Dr. Jenny H. Liu, MD, MS has a good overall rating with an average of 3.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Jenny H. Liu, MD, MS from all over the web to help you find the right in East Brunswick, NJ.

Overall Rating

(2 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2025-12-18

I would like to express my deepest gratitude and appreciation for Dr. Jenny Liu, who has been an incredible source of care, compassion, and expertise for over 20 years. Her dedication to her patients is truly remarkable. Even with a demanding schedule, she ensures that every question and concern is addressed—often going above and beyond by following up in the evenings after a long day at work.

Dr. Liu embodies what it means to be a true healer, treating each patient with kindness and empathy. Her unwavering commitment to the well-being of her patients has made a profound impact on my family, and we feel blessed to have been under her care for so many years. I highly recommend her to anyone seeking a doctor who not only excels professionally but also cares deeply on a personal level.

Overall Rating: 1.0 2021-11-09

*Staff answers phone and puts you on hold without letting you say a word. 
*Long waits in office 
*It takes multiple calls and days for staff to get message to doctor and they misinform the doctor by saying that you’re demanding for having to call on  multiple days for the same request.
*It takes days for doctor to call prescriptions into the pharmacy. 
*Very knowledgeable doctor but has no bedside manners/care/compassion.

General Payments

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

**Payments by Company**
Shionogi Inc	$3,152 $3,152
Novo Nordisk AS	$3,063 Tresiba $1,431	$1,633
EISAI INC.	$2,371 Belviq $2,371
Gilead Sciences Inc	$1,363 Viread $486	Vemlidy $114	$764
Novo Nordisk Inc	$918 Ozempic $332	Victoza $162	Saxenda $125	Tresiba $109	Levemir $93	Other $97
Other	$2,675 XIFAXAN $242	Kerendia $216	Korlym $202	LINZESS $136	Trulance $129	Other $1,751

**Types of Payments**
Travel and Lodging	$6,885
Food and Beverage	$6,642
Education	$15

Research Payments

Dr. Jenny H. Liu, MD, MS has received 489 research payments totaling $693,788.

Biography

Dr. Jenny Liu is a physician who specializes in nutrition. For her residency, Dr. Liu trained at a hospital affiliated with UMDNJ-Robert Wood Johnson Medical School. She is affiliated with Robert Wood Johnson University Hospital (RWJUH).