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Home > NJ Providers > Colorectal Surgeons

Dr. Walter Lawrence Groff, M.D.

(No ratings)

Specializes in: Colon & Rectal Surgery

Professional interests include: colorectal surgery procedures

33 Overlook Road Suite 412
Summit, NJ 07901

(909) 598-0220

Dr. Walter Lawrence Groff, M.D. is a colon and rectal surgeon in Summit, NJ specializing in colon & rectal surgery.

Office Locations

Address:

33 Overlook Road Suite 412
Summit, NJ 07901

diagnostic procedures	181
doctor visit	367
gastrointestinal procedures	396
minimally invasive procedures	351
preventive care	81
removal of lesion (e.g. growth)	181

**Gender**
Male	227
Female	224

**Ethnicity**
Non-Hispanic White	399
Black	21
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	158
85 and over	45
Less than 65	15

Hypertension	67
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	33
Depression	9
Chronic Kidney Disease	10
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	3
Cancer	23

diagnostic procedures	163
doctor visit	367
gastrointestinal procedures	345
minimally invasive procedures	311
preventive care	60
removal of lesion (e.g. growth)	163

**Gender**
Male	207
Female	197

**Ethnicity**
Non-Hispanic White	352
Black	27
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	127
85 and over	35
Less than 65	18

Hypertension	58
High Cholesterol	67
Stroke	3
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	24
Dementia	3
Cancer	22

diagnostic procedures	166
doctor visit	320
gastrointestinal procedures	354
minimally invasive procedures	325
preventive care	69
removal of lesion (e.g. growth)	166

**Gender**
Male	392
Female	388

**Ethnicity**
Non-Hispanic White	660
Black	58
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	262
85 and over	86
Less than 65	26

Hypertension	58
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Dementia	6
Cancer	17

diagnostic procedures	131
doctor visit	274
gastrointestinal procedures	286
minimally invasive procedures	262
preventive care	73
removal of lesion (e.g. growth)	131

**Gender**
Male	178
Female	166

**Ethnicity**
Non-Hispanic White	297
Black	20
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	132
85 and over	0
Less than 65	0

Hypertension	62
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	3
Cancer	19

diagnostic procedures	140
doctor visit	241
gastrointestinal procedures	255
minimally invasive procedures	229
preventive care	30
removal of lesion (e.g. growth)	140

**Gender**
Male	149
Female	145

**Ethnicity**
Non-Hispanic White	258
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	108
85 and over	38
Less than 65	12

Hypertension	63
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	20
Asthma	4
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Dementia	7
Cancer	16

diagnostic procedures	118
doctor visit	210
gastrointestinal procedures	195
minimally invasive procedures	196
preventive care	45
removal of lesion (e.g. growth)	118

**Gender**
Male	128
Female	129

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	91
85 and over	0
Less than 65	0

Hypertension	63
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	18

diagnostic procedures	88
doctor visit	158
gastrointestinal procedures	139
minimally invasive procedures	140
preventive care	24
removal of lesion (e.g. growth)	88

**Gender**
Male	111
Female	87

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	57
85 and over	0
Less than 65	0

Hypertension	62
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	18

doctor visit	12

**Gender**
Male	28
Female	13

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Hypertension	73
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	37
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

Average Medicare Procedure Volume From 2013 - 2020

Volume of procedures performed by Dr. Walter Lawrence Groff, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Walter Lawrence Groff, M.D. treated as a colon and rectal surgeon in Summit, NJ were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	142
doctor visit	244
gastrointestinal procedures	283
minimally invasive procedures	260
preventive care	54
removal of lesion (e.g. growth)	142

Average Medicare Patient Data From 2013 - 2020

Information about Medicare patients treated by Dr. Walter Lawrence Groff, M.D..

**Gender**
Female	134
Male	142

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	236
Hispanic	4
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	20
75 to 84	93
Less than 65	7
65 to 74	144

Average of Total of Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. From 2013 - 2020

The highest averages of the most common conditions of Medicare patients that Dr. Walter Lawrence Groff, M.D. treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	50
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	24
Depression	9
Chronic Kidney Disease	11
Asthma	5
Osteoporosis	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	4
Diabetes	16
Atrial Fibrillation	7
Dementia	2
Cancer	13

Education & Training

He has a state license in New Jersey.

Licensed In: New Jersey

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Walter Lawrence Groff, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Celgene Corporation	$216 Abraxane $216
Salix Pharmaceuticals, Ltd	$138 XIFAXAN 550 MG TABLETS $79	APRISO $25	XIFAXAN - 550MG $18	UCERIS TABLETS $16
Shire North American Group Inc	$124 PENTASA $86	LIALDA $38
FOREST PHARMACEUTICALS, INC.	$81 LINZESS $81
Valeant Pharmaceuticals North America LLC	$63 XIFAXANIBSD $24	XIFAXAN $22	Uceris $16
Other	$206 Xofigo $35	PREPOPIK $34	AMITIZA $29	Non-Covered-Product $25	CLENPIQ $23	Other $60

**Types of Payments**
Food and Beverage	$828

Biography

Dr. Walter Groff is a physician who specializes in colon & rectal surgery. He has indicated that his clinical interests include colorectal surgery procedures.

Select Year:

Dr. Walter Lawrence Groff, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. in 2020

Average Medicare Procedure Volume From 2013 - 2020

Average Medicare Patient Data From 2013 - 2020

Average of Total of Conditions of Medicare patients treated by Dr. Walter Lawrence Groff, M.D. From 2013 - 2020

Education & Training

Ratings & Reviews

General Payments

Biography

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