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Home > NJ Providers > Gastroenterologists

Dr. Andrew B. Stefaniwsky, MD

Accepting New Patients

(Andrew Stefaniwsky)

(167 Ratings)

Specializes in: Physician, Gastroenterology (Digestive System) and Adult Gastroenterology

UMDNJ-Robert Wood Johnson Medical School

242 West Parkway
Pequannock Township, NJ 07444

(862) 248-8165

Dr. Andrew B. Stefaniwsky, MD is a physician provider in Metuchen, NJ specializing in physician, gastroenterology (digestive system) and adult gastroenterology. He graduated from UMDNJ-Robert Wood Johnson Medical School. Dr. Andrew B. Stefaniwsky, MD is affiliated with RWJBarnabas Health, Atlantic Health System and Atlantic Medical Group Gastroenterology.

Office Locations

45 Pearl Street
Metuchen, NJ 08840

open_in_new

242 West Parkway
Pompton Plains, NJ 07444

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242 West Parkway
Pequannock Township, NJ 07444

(862) 248-8165

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Noteworthy Medicare Patient Procedures Performed by Dr. Andrew B. Stefaniwsky, MD in 2024

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

Top 5%

By Volume:

screening colonoscopy

By Affordability:

EGD with biopsy

EGD with lesion removal

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2024, among providers in related specialties within New Jersey, Dr. Andrew B. Stefaniwsky, MD performed more screening colonoscopy procedures for Medicare patients than 95% of them and he also had a list price for EGD with biopsy, EGD with lesion removal, therapeutic EGD, therapeutic upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal 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.

Top 10%

By Affordability:

diagnostic EGD

diagnostic upper endoscopy

esophagogastroduodenoscopy

hospital care

inpatient care

inpatient hospital care

upper endoscopy

In 2024, Dr. Andrew B. Stefaniwsky, MD had a list price for diagnostic EGD, diagnostic upper endoscopy, esophagogastroduodenoscopy (EGD), hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and upper endoscopy that was lower than the list prices billed to Medicare by 90% 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:

biopsy

By Affordability:

diagnostic colonoscopy without biopsy

gastrointestinal biopsy

preventive care

removal of lesion

therapeutic endoscopy

In 2012, among providers in related specialties within New Jersey, Dr. Andrew B. Stefaniwsky, MD performed more biopsy procedures for Medicare patients than 75% of them and he also had a list price for diagnostic colonoscopy without biopsy, gastrointestinal biopsy, preventive care, removal of lesion (e.g. growth), and therapeutic endoscopy 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. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

blood draw	33
cardiac procedures	24
diagnostic procedures	184
doctor visit	935
eye procedures	50
gastrointestinal procedures	279
hospital care	263
inpatient care	263
minimally invasive procedures	279
preventive care	228
provocative tests	50
removal of lesion (e.g. growth)	184
vaccines	87

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	166
doctor visit	963
eye procedures	22
gastrointestinal procedures	259
hospital care	336
inpatient care	336
minimally invasive procedures	259
preventive care	170
provocative tests	22
removal of lesion (e.g. growth)	166
vaccines	66

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	276
Female	373

**Ethnicity**
Non-Hispanic White	506
Black	100
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	217
85 and over	119
Less than 65	55

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2013

Hypertension	71
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	47
Depression	18
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

blood draw	12
cardiac procedures	11
diagnostic procedures	195
doctor visit	1061
gastrointestinal procedures	289
hospital care	267
inpatient care	267
minimally invasive procedures	289
nursing home care	31
preventive care	175
removal of lesion (e.g. growth)	195
vaccines	58

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	286
Female	416

**Ethnicity**
Non-Hispanic White	534
Black	104
Hispanic	34
Asian	17
Other	13
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	226
85 and over	127
Less than 65	61

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2014

Hypertension	74
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

cardiac procedures	12
diagnostic procedures	211
doctor visit	1129
gastrointestinal procedures	306
hospital care	282
inpatient care	282
minimally invasive procedures	306
nursing home care	12
preventive care	187
removal of lesion (e.g. growth)	211
vaccines	67

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	582
Female	792

**Ethnicity**
Non-Hispanic White	1050
Black	204
Hispanic	60
Asian	26
Other	34
Native American	0

**Age**
From 65 to 74	574
From 75 to 84	456
85 and over	256
Less than 65	88

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	44
Depression	21
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2016 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

blood draw	16
diagnostic procedures	190
doctor visit	1095
gastrointestinal procedures	256
hospital care	299
inpatient care	299
minimally invasive procedures	256
preventive care	164
removal of lesion (e.g. growth)	190
vaccines	82

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	293
Female	406

**Ethnicity**
Non-Hispanic White	502
Black	129
Hispanic	32
Asian	13
Other	23
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	217
85 and over	115
Less than 65	47

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2016

Hypertension	74
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	29
Asthma	17
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2017 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	203
doctor visit	1037
gastrointestinal procedures	263
hospital care	244
inpatient care	244
minimally invasive procedures	263
preventive care	174
removal of lesion (e.g. growth)	203
vaccines	99

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	288
Female	359

**Ethnicity**
Non-Hispanic White	483
Black	106
Hispanic	28
Asian	15
Other	15
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	219
85 and over	102
Less than 65	44

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2017

Hypertension	72
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2018 were preventive care, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

cardiac procedures	12
diagnostic procedures	162
doctor visit	1282
gastrointestinal procedures	223
hospital care	246
inpatient care	246
minimally invasive procedures	223
preventive care	273
removal of lesion (e.g. growth)	162
vaccines	183

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	336
Female	442

**Ethnicity**
Non-Hispanic White	582
Black	118
Hispanic	36
Asian	18
Other	24
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	269
85 and over	130
Less than 65	46

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2018

Hypertension	71
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

cardiac procedures	20
diagnostic procedures	167
doctor visit	1231
gastrointestinal procedures	235
hospital care	163
inpatient care	163
minimally invasive procedures	235
preventive care	155
removal of lesion (e.g. growth)	167
vaccines	42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	290
Female	383

**Ethnicity**
Non-Hispanic White	518
Black	84
Hispanic	32
Asian	18
Other	21
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	216
85 and over	124
Less than 65	36

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2019

Hypertension	69
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	87
doctor visit	900
gastrointestinal procedures	125
hospital care	167
inpatient care	167
minimally invasive procedures	125
preventive care	84
removal of lesion (e.g. growth)	87
vaccines	46

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	248
Female	307

**Ethnicity**
Non-Hispanic White	419
Black	80
Hispanic	21
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	171
85 and over	92
Less than 65	31

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2020

Hypertension	66
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2021 were minimally invasive procedures, hospital care, inpatient care and gastrointestinal procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	105
doctor visit	881
gastrointestinal procedures	160
hospital care	160
inpatient care	160
minimally invasive procedures	160
preventive care	138
removal of lesion (e.g. growth)	105
vaccines	83

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	246
Female	317

**Ethnicity**
Non-Hispanic White	415
Black	78
Hispanic	25
Asian	18
Other	27
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	186
85 and over	84
Less than 65	30

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2021

Hypertension	73
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2022 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	124
doctor visit	799
gastrointestinal procedures	181
hospital care	150
inpatient care	150
minimally invasive procedures	181
preventive care	103
removal of lesion (e.g. growth)	124
vaccines	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	267
Female	304

**Ethnicity**
Non-Hispanic White	402
Black	90
Hispanic	34
Asian	24
Other	21
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	203
85 and over	79
Less than 65	29

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2023 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	116
doctor visit	727
gastrointestinal procedures	144
hospital care	155
inpatient care	155
minimally invasive procedures	144
preventive care	28
removal of lesion (e.g. growth)	116

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	251
Female	297

**Ethnicity**
Non-Hispanic White	405
Black	72
Hispanic	26
Asian	18
Other	27
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	189
85 and over	73
Less than 65	29

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

diagnostic procedures	67
doctor visit	720
gastrointestinal procedures	116
hospital care	20
inpatient care	20
minimally invasive procedures	116
preventive care	49
removal of lesion (e.g. growth)	67

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	253
Female	271

**Ethnicity**
Non-Hispanic White	393
Black	63
Hispanic	33
Asian	16
Other	19
Native American	0

**Age**
From 65 to 74	246
From 75 to 84	196
85 and over	58
Less than 65	24

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2024

Hypertension	71
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Andrew B. Stefaniwsky, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew B. Stefaniwsky, MD treated as a physician provider in Metuchen, NJ were gastrointestinal procedures, minimally invasive procedures, inpatient care and hospital care.

blood draw	20
cardiac procedures	15
diagnostic procedures	152
doctor visit	981
eye procedures	36
gastrointestinal procedures	218
hospital care	211
inpatient care	211
minimally invasive procedures	218
nursing home care	21
preventive care	148
provocative tests	36
removal of lesion (e.g. growth)	152
vaccines	78

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD.

**Gender**
Male	278
Female	359

**Ethnicity**
Black / African American	94
Asian / Pacific Islander	14
Non-Hispanic White	477
Hispanic	29
Native American / Alaskan Native	0
Other	18

**Age**
75 to 84	212
85 and over	104
Less than 65	40
65 to 74	279

Average of Total of Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD From 2012 - 2024

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

Hypertension	66
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	30
Depression	16
Chronic Kidney Disease	22
Asthma	7
Osteoporosis	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Atrial Fibrillation	13
Cancer	13
Dementia	10

Education & Training

Dr. Andrew B. Stefaniwsky, MD graduated from UMDNJ-Robert Wood Johnson Medical School. He completed residency at UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals. He is certified by the Board Certification: Gastroenterology and has a state license in New Jersey.

Medical School: UMDNJ-Robert Wood Johnson Medical School

Residency: UMDNJ-Robert Wood Johnson Medical School Affiliated Hospitals

Board Certification: Board Certification: Gastroenterology

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Andrew B. Stefaniwsky, MD is associated with these hospitals and organizations:

RWJBarnabas Health

Atlantic Health System

Atlantic Medical Group Gastroenterology

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. Andrew B. Stefaniwsky, MD appears to accept the following insurance providers: United Healthcare Community Plan (AmeriChoice), QualCare, Horizon Blue Cross Blue Shield, EmblemHealth, Humana Medicare Advantage, AmeriHealth, Aetna, Railroad Medicare, First Health PPO, US Family Health Plan, United Healthcare, Oxford Health Plans, Medicare, Medicaid, Humana, Cigna, Fidelis Care, Consumer Health Network, WellPoint, Fairos, Brighton Health Plan Solutions, Aetna Whole Health, Claim Watcher, UPMC Health Plan for Life Dual, World Trade Center Health Program, Occunet, PA Health & Wellness, Oscar Health Insurance, First MCO, Claim Doc, Aetna Medicare Prime, Morris County Correctional, Highmark WholeCare, AmBetter, Longevity Health Plan, Aetna Better Health, Aetna Exchange Plans (CVS) and Centivo.

Insurance Accepted by Provider includes:

According to our sources, Dr. Andrew B. Stefaniwsky, MD accepts the following insurance providers:

United Healthcare Community Plan (AmeriChoice)

QualCare

Horizon Blue Cross Blue Shield

EmblemHealth

Humana Medicare Advantage

AmeriHealth

Aetna

Railroad Medicare

First Health PPO

US Family Health Plan

United Healthcare

Oxford Health Plans

Medicare

Medicaid

Humana

Cigna

Fidelis Care

Consumer Health Network

WellPoint

Fairos

Brighton Health Plan Solutions

Aetna Whole Health

Claim Watcher

UPMC Health Plan for Life Dual

World Trade Center Health Program

Occunet

PA Health & Wellness

Oscar Health Insurance

First MCO

Claim Doc

Aetna Medicare Prime

Morris County Correctional

Highmark WholeCare

AmBetter

Longevity Health Plan

Aetna Better Health

Aetna Exchange Plans (CVS)

Centivo

Ratings & Reviews

Dr. Andrew B. Stefaniwsky, MD has an exceptional overall rating with an average of 4.86 out of 5 stars based on 167 ratings. We collect ratings and reviews of Dr. Andrew B. Stefaniwsky, MD from all over the web to help you find the right in Metuchen, NJ.

4.86

Overall Rating

(167 Ratings)

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General Payments

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

**Payments by Company**
GI Supply, Inc.	$1,525 $1,525
Takeda Pharmaceuticals America, Inc.	$1,256 AMITIZA $374	Colcrys $248	Kazano $199	Contrave $151	Dexilant $138	Other $147
Novo Nordisk Inc	$997 Tresiba $359	Victoza $212	Ozempic $190	NovoLog $60	Xultophy 100/3.6 $37	Other $138
Ferring Pharmaceuticals Inc.	$932 PREPOPIK $736	CLENPIQ $153	Cimzia $42
Valeant Pharmaceuticals North America LLC	$921 XIFAXAN $486	XIFAXANIBSD $252	XIFAXAN - 550 MG $87	RELISTOR ORAL $37	APRISO $24	Other $37
Other	$9,800 PENTASA $744	Humira $574	XIFAXAN $570	Creon $490	ENTYVIO $356	Other $7,066

**Types of Payments**
Food and Beverage	$13,768
Honoraria	$1,525
Education	$138

Biography

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Dr. Andrew B. Stefaniwsky, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Andrew B. Stefaniwsky, MD in 2024

By Volume:

By Affordability:

By Affordability:

By Volume:

By Affordability:

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. Andrew B. Stefaniwsky, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Andrew B. Stefaniwsky, MD From 2012 - 2024

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Gastroenterologists in Nearby Locations

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