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Dr. Alexander T. Lalos, MD

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(Alexander Lalos, MD)

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Specializes in: Gastroenterology (Digestive System)

University of Pennsylvania School of Medicine (1985)

Professional interests include: liver transplant

125 Paterson Street Suite 5100
New Brunswick, NJ 08901

(732) 235-7784

Dr. Alexander T. Lalos, MD is a gastroenterologist in Pennington, NJ specializing in gastroenterology (digestive system). He graduated from University of Pennsylvania School of Medicine in 1985 and has 41 years of experience. Dr. Alexander T. Lalos, MD is affiliated with RWJBarnabas Health, RWJBarnabas Health Medical Group and Capital Health Hepatology Specialists.

Office Locations

Two Capital Way Suite 356
Pennington, NJ 08534

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RWJBarnabas Health Medical Group

125 Paterson Street Suite 5100
New Brunswick, NJ 08901

(732) 235-7784

(732) 235-7792

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In The News

“"As clinicians, this is information that we need to tell our patients," said Alexander Lalos, MD, a private practice gastroenterologist and a member of the adjunct faculty of Commonwealth Medical...”—"Babies Do OK if Mom on Tenofovir for Hepatitis B", MedPage Today, November 2013

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

diagnostic procedures	85
doctor visit	215
esophageal dilation	23
gastrointestinal procedures	377
hospital care	748
inpatient care	748
minimally invasive procedures	377
preventive care	134
removal of lesion (e.g. growth)	85

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

diagnostic procedures	114
doctor visit	252
esophageal dilation	29
gastrointestinal procedures	458
hospital care	791
inpatient care	791
minimally invasive procedures	458
preventive care	180
removal of lesion (e.g. growth)	114

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	400
Female	525

**Ethnicity**
Non-Hispanic White	880
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	236
85 and over	153
Less than 65	197

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

diagnostic procedures	110
doctor visit	316
esophageal dilation	24
gastrointestinal procedures	413
hospital care	795
inpatient care	795
minimally invasive procedures	413
preventive care	163
removal of lesion (e.g. growth)	110

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	410
Female	475

**Ethnicity**
Non-Hispanic White	838
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	249
85 and over	119
Less than 65	190

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	42
gastrointestinal procedures	18
hospital care	118
inpatient care	118
minimally invasive procedures	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	124
Female	110

**Ethnicity**
Non-Hispanic White	46
Black	164
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	0
85 and over	0
Less than 65	90

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2015

Hypertension	75
High Cholesterol	50
Stroke	14
Ischemic Heart Disease	53
Depression	26
Chronic Kidney Disease	63
Asthma	18
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	43
Chronic Obstructive Pulmonary Disease	20
Diabetes	50
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	277
gastrointestinal procedures	16
hospital care	83
inpatient care	83
minimally invasive procedures	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	110
Female	97

**Ethnicity**
Non-Hispanic White	70
Black	119
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	0
85 and over	0
Less than 65	78

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2016

Hypertension	75
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	62
Asthma	22
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	37
Chronic Obstructive Pulmonary Disease	16
Diabetes	46
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	339
gastrointestinal procedures	18
hospital care	128
inpatient care	128
minimally invasive procedures	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	134
Female	130

**Ethnicity**
Non-Hispanic White	122
Black	121
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	0
85 and over	0
Less than 65	74

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2017

Hypertension	75
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	59
Asthma	9
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	50
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

diagnostic procedures	11
doctor visit	410
gastrointestinal procedures	45
hospital care	160
inpatient care	160
minimally invasive procedures	45
removal of lesion (e.g. growth)	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	144
Female	148

**Ethnicity**
Non-Hispanic White	128
Black	143
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	0
85 and over	0
Less than 65	88

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2018

Hypertension	75
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	58
Asthma	10
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	35
Chronic Obstructive Pulmonary Disease	15
Diabetes	51
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	329
gastrointestinal procedures	31
hospital care	139
inpatient care	139
minimally invasive procedures	31

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	179
Female	121

**Ethnicity**
Non-Hispanic White	125
Black	148
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	0
85 and over	0
Less than 65	84

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2019

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	46
Depression	23
Chronic Kidney Disease	60
Asthma	5
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	34
Chronic Obstructive Pulmonary Disease	16
Diabetes	49
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	215
gastrointestinal procedures	31
hospital care	173
inpatient care	173
minimally invasive procedures	31

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	123
Female	112

**Ethnicity**
Non-Hispanic White	84
Black	117
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	0
85 and over	0
Less than 65	55

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2020

Hypertension	75
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	67
Asthma	9
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	21
Diabetes	46
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2021 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	133
gastrointestinal procedures	14
hospital care	84
inpatient care	84
minimally invasive procedures	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	97
Female	92

**Ethnicity**
Non-Hispanic White	88
Black	76
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2021

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	46
Depression	28
Chronic Kidney Disease	59
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	55
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	51
hospital care	12
inpatient care	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	52
Female	45

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	39
Chronic Obstructive Pulmonary Disease	22
Diabetes	55
Dementia	11
Cancer	26

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2023 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

doctor visit	113
gastrointestinal procedures	14
hospital care	73
inpatient care	73
minimally invasive procedures	14

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	75
Female	72

**Ethnicity**
Non-Hispanic White	85
Black	20
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	37
85 and over	11
Less than 65	30

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	40
Depression	31
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	50
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ during 2024 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

diagnostic procedures	13
doctor visit	144
gastrointestinal procedures	25
hospital care	60
inpatient care	60
liver imaging	22
minimally invasive procedures	25
removal of lesion (e.g. growth)	13
ultrasound (sonogram)	22

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	88
Female	84

**Ethnicity**
Non-Hispanic White	95
Black	26
Hispanic	16
Asian	20
Other	15
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	19
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Alexander T. Lalos, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alexander T. Lalos, MD treated as a gastroenterologist in Pennington, NJ were hospital care, inpatient care, preventive care and minimally invasive procedures.

diagnostic procedures	66
doctor visit	218
esophageal dilation	25
gastrointestinal procedures	121
hospital care	258
inpatient care	258
liver imaging	22
minimally invasive procedures	121
preventive care	159
removal of lesion (e.g. growth)	66
ultrasound (sonogram)	22

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Alexander T. Lalos, MD.

**Gender**
Male	148
Female	154

**Ethnicity**
Black / African American	71
Asian / Pacific Islander	3
Non-Hispanic White	202
Hispanic	8
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	46
85 and over	21
Less than 65	70
65 to 74	134

Average of Total of Conditions of Medicare patients treated by Dr. Alexander T. Lalos, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Alexander T. Lalos, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	54
Stroke	10
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	48
Asthma	11
Osteoporosis	8
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	44
Atrial Fibrillation	16
Cancer	13
Dementia	12

Education & Training

Dr. Alexander T. Lalos, MD graduated from University of Pennsylvania School of Medicine in 1985. He completed residency at University of Virginia Affiliated Hospitals. He has a state license in District of Columbia.

Medical School: University of Pennsylvania School of Medicine (1985)

Residency: University of Virginia Affiliated Hospitals (1988)

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. Alexander T. Lalos, MD is associated with these hospitals and organizations:

RWJBarnabas Health

RWJBarnabas Health Medical Group

Capital Health Hepatology Specialists

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. Alexander T. Lalos, MD appears to accept the following insurance providers: Horizon Blue Cross Blue Shield of NJ HMO/PPO/POS/EPO/Indemnity Plans, AmeriHealth HMO/HMO+/POS/Indemnity Plans, Humana Medicare Advantage, MultiPlan Networks, Devon Health Services, Amerigroup of NJ, UnitedHealthcare HMO/PPO/POS/EPO/Indemnity Plans/Community/Medicare, Medicare NJ, Consumer Health Network (CHN), Medicaid NJ, Humana Military Tricare Prime and Select, Cigna HMO/PPO/POS/EOP, Prime Health Services (formerly InterGroup), QualCare HMO/PPO/POS/Indemnity Plans, Oxford HMO/PPO/POS/EPO Plans (only NJ), Aetna HMO/PPO/POS/EPO/QPOS/Indemnity Plans/Medicare, Health Partners Plans - NJ Medicare (Jefferson Health Plans - NJ Medicare), Clover Health Plan, Railroad Medicare NJ, Aetna Better Health of NJ, CIGNA Medicare, Aetna Medicare, EmblemHealth, WellCare, Fidelis Care, Aetna, Centivo, Aetna Better Health, DOL and Clover.

Insurance Accepted by Provider includes:

According to our sources, Dr. Alexander T. Lalos, MD accepts the following insurance providers:

Horizon Blue Cross Blue Shield of NJ HMO/PPO/POS/EPO/Indemnity Plans

AmeriHealth HMO/HMO+/POS/Indemnity Plans

Humana Medicare Advantage

MultiPlan Networks

Devon Health Services

Amerigroup of NJ

UnitedHealthcare HMO/PPO/POS/EPO/Indemnity Plans/Community/Medicare

Medicare NJ

Consumer Health Network (CHN)

Medicaid NJ

Humana Military Tricare Prime and Select

Cigna HMO/PPO/POS/EOP

Prime Health Services (formerly InterGroup)

QualCare HMO/PPO/POS/Indemnity Plans

Oxford HMO/PPO/POS/EPO Plans (only NJ)

Aetna HMO/PPO/POS/EPO/QPOS/Indemnity Plans/Medicare

Health Partners Plans - NJ Medicare (Jefferson Health Plans - NJ Medicare)

Clover Health Plan

Railroad Medicare NJ

Aetna Better Health of NJ

CIGNA Medicare

Aetna Medicare

EmblemHealth

WellCare

Fidelis Care

Aetna

Centivo

Aetna Better Health

DOL

Clover

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$63,399 Mavyret $42,258	Viekira $13,438	Humira $127	Moderiba $28	$7,548
Gilead Sciences Inc	$57,809 Harvoni $22,204	Epclusa $15,210	Sovaldi $4,394	Vosevi $350	$15,651
Merck Sharp & Dohme Corporation	$28,177 ZEPATIER $25,943	VICTRELIS $2,233
Janssen Products, LP	$9,439 OLYSIO $9,439
Gilead Sciences, Inc.	$6,904 Epclusa $5,613	$1,290
Other	$5,277 XIFAXAN $3,554	BARACLUDE $160	INCIVEK $137	Nexavar $125	Ocaliva $121	Other $1,180

**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	$140,534
Travel and Lodging	$11,126
Consulting Fee	$8,640
Food and Beverage	$7,722
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$2,750
Other	$233

Biography

Dr. Alexander Lalos is an adult gastroenterology and adult transplant hepatology specialist. He speaks Greek. Areas of particular interest for Dr. Lalos include liver transplant. He is affiliated with RWJBarnabas Health. He attended the University of Pennsylvania School of Medicine and subsequently trained at a hospital affiliated with the University of Virginia for residency. Dr. Lalos appears to be in-network for Blue California, Fidelis Care, and Aetna, in addition to other insurance carriers.