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Home > NJ Providers > Hepatologists

Dr. Richard J. Arrigo, DO

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Specializes in: Hepatology (Liver Disease) and Adult Gastroenterology

New York College of Osteopathic Medicine

1100 Wescott Drive Suite 206/207
Flemington, NJ 08822

(908) 788-6448

Dr. Richard J. Arrigo, DO is a hepatologist in Flemington, NJ specializing in hepatology (liver disease) and adult gastroenterology. He graduated from New York College of Osteopathic Medicine. Dr. Richard J. Arrigo, DO is affiliated with Hunterdon Health.

Office Locations

1100 Wescott Drive Suite 206/207
Flemington, NJ 08822

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135 West End Avenue
Somerville, NJ 08876

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In The News

“Speaker: Dr. Richard Arrigo, Gastroenterologist.”—"Hunterdon Healthcare to host Men's Health Education Series", NJ.com, August 2018

Noteworthy Medicare Patient Procedures Performed by Dr. Richard J. Arrigo, DO in 2023

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

Top 5%

By Volume:

biological response modifier therapy

diagnostic flexible sigmoidoscopy

intravenous infusion therapy

intravenous chemotherapy

By Affordability:

intravenous infusion therapy

intravenous infusion

In 2023, among providers in related specialties within New Jersey, Dr. Richard J. Arrigo, DO performed more biological response modifier (BRM) therapy, diagnostic flexible sigmoidoscopy, intravenous infusion therapy, and intravenous (IV) chemotherapy procedures for Medicare patients than 95% of them and he also had a list price for intravenous infusion therapy, and intravenous (IV) infusion that was lower than the list prices billed to Medicare by 95% 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. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

doctor visit	360
hospital care	229
inpatient care	229

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

doctor visit	149
hospital care	74
inpatient care	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	75
Female	56

**Ethnicity**
Non-Hispanic White	51
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	79

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2013

Hypertension	74
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	47
Depression	18
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	21
Diabetes	59
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

hospital care	81
inpatient care	81

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	26
Female	46

**Age**
From 65 to 74	26
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2014

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	64
Depression	29
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	15
Atrial Fibrilation	25
Heart Failure	67
Chronic Obstructive Pulmonary Disease	43
Diabetes	40
Dementia	31
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2017 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

biological response modifier (BRM) therapy	13
chemotherapy	13
diagnostic procedures	91
doctor visit	171
gastrointestinal procedures	115
hospital care	180
inpatient care	180
minimally invasive procedures	128
nursing home care	11
preventive care	24
removal of lesion (e.g. growth)	91

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	148
Female	171

**Ethnicity**
Non-Hispanic White	289
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	88
85 and over	55
Less than 65	54

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2017

Hypertension	67
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2018 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

biological response modifier (BRM) therapy	33
chemotherapy	33
diagnostic procedures	198
doctor visit	385
gastrointestinal procedures	251
hospital care	208
injections	13
inpatient care	208
minimally invasive procedures	272
nursing home care	19
preventive care	16
removal of lesion (e.g. growth)	183

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	229
Female	225

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	17
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	136
85 and over	59
Less than 65	89

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2018

Hypertension	66
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2019 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

biological response modifier (BRM) therapy	32
chemotherapy	32
diagnostic procedures	142
doctor visit	296
gastrointestinal procedures	154
hospital care	142
inpatient care	142
minimally invasive procedures	186
nursing home care	34
preventive care	12
removal of lesion (e.g. growth)	129

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	188
Female	203

**Ethnicity**
Non-Hispanic White	346
Black	13
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	111
85 and over	47
Less than 65	70

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2019

Hypertension	64
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	0
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2020 were hospital care, inpatient care, minimally invasive procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

biological response modifier (BRM) therapy	25
chemotherapy	25
diagnostic procedures	93
doctor visit	297
gastrointestinal procedures	93
hospital care	143
inpatient care	143
minimally invasive procedures	118
removal of lesion (e.g. growth)	93

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	139
Female	154

**Ethnicity**
Non-Hispanic White	248
Black	18
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	80
85 and over	41
Less than 65	46

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2020

Hypertension	68
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2021 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

biological response modifier (BRM) therapy	21
chemotherapy	21
diagnostic procedures	118
doctor visit	367
gastrointestinal procedures	171
hospital care	151
inpatient care	151
minimally invasive procedures	165
nursing home care	21
removal of lesion (e.g. growth)	118
stent placement (stenting)	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	203
Female	171

**Ethnicity**
Non-Hispanic White	323
Black	0
Hispanic	18
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	94
85 and over	40
Less than 65	71

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2021

Hypertension	65
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

diagnostic procedures	175
doctor visit	313
gastrointestinal procedures	237
hospital care	151
injections	11
inpatient care	151
minimally invasive procedures	237
nursing home care	20
preventive care	28
removal of lesion (e.g. growth)	175
ultrasound (sonogram)	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	227
Female	218

**Ethnicity**
Non-Hispanic White	395
Black	19
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	148
85 and over	37
Less than 65	61

Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO in 2022

Hypertension	74
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	17
Atrial Fibrilation	21
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Richard J. Arrigo, DO for Medicare patients.

The highest averages for the top procedures that Dr. Richard J. Arrigo, DO treated as a hepatologist in Flemington, NJ were minimally invasive procedures, gastrointestinal procedures, inpatient care and hospital care.

biological response modifier (BRM) therapy	24
chemotherapy	24
diagnostic procedures	136
doctor visit	292
gastrointestinal procedures	170
hospital care	151
injections	12
inpatient care	151
minimally invasive procedures	184
nursing home care	21
preventive care	20
removal of lesion (e.g. growth)	131
stent placement (stenting)	14
ultrasound (sonogram)	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Richard J. Arrigo, DO.

**Gender**
Male	137
Female	138

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	228
Native American / Alaskan Native	0
Hispanic	8
Other	3

**Age**
75 to 84	75
85 and over	31
Less than 65	52
65 to 74	108

Average of Total of Conditions of Medicare patients treated by Dr. Richard J. Arrigo, DO From 2012 - 2022

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

Hypertension	61
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	35
Asthma	7
Osteoporosis	9
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Atrial Fibrillation	14
Dementia	13
Cancer	11

Education & Training

Dr. Richard J. Arrigo, DO graduated from New York College of Osteopathic Medicine. He completed residency at UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals. He is certified by the Gastroenterology/Hepatology and has a state license in New Jersey.

Medical School: New York College of Osteopathic Medicine

Residency: UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals

Board Certification: Gastroenterology/Hepatology

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Richard J. Arrigo, DO is associated with these hospitals and organizations:

Hunterdon Health

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General Payments

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

**Payments by Company**
Lilly USA, LLC	$11,163 $11,163
Valeant Pharmaceuticals North America LLC	$5,376 XIFAXAN $5,376
Cook Incorporated	$935 ESC - Endoscopic Ultrasound $702	Endoscopy $233
ReShape Lifesciences Inc.	$583 $583
Salix Pharmaceuticals, Ltd	$424 Xifaxan 550 mg $211	APRISO $127	$87
Other	$1,404 Single Use Aspiration Needle NA-U200H $302	WATCHMAN $136	Skyrizi $136	ZEPOSIA $120	XELJANZ $109	Other $600

**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	$9,833
Travel and Lodging	$4,842
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$3,000
Food and Beverage	$2,123
Education	$87

Biography

Dr. Richard Arrigo is an adult gastroenterology and hepatology (liver disease) specialist. He graduated from New York College of Osteopathic Medicine and then he performed his residency at The University Hospital, Newark and a hospital affiliated with UMDNJ-Robert Wood Johnson Medical School. He speaks Spanish. Dr. Arrigo is affiliated with Hunterdon Health. Dr. Arrigo has an open panel in Somerville, NJ according to Hunterdon Health.