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Dr. Christopher J N Rall, MD

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Specializes in: Adult Gastroenterology

Virginia Commonwealth University (VCU) School of Medicine (1988)

1000 N Oak Avenue
Marshfield, WI 54449

(715) 221-7800

Dr. Christopher J N Rall, MD is a gastroenterologist in Marshfield, WI specializing in adult gastroenterology. He graduated from Virginia Commonwealth University (VCU) School of Medicine in 1988 and has 38 years of experience. Dr. Christopher J N Rall, MD is affiliated with Marshfield Clinic Health System.

Office Locations

Marshfield Clinic Health System

1000 N Oak Avenue
Marshfield, WI 54449

(715) 221-7800

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Noteworthy Medicare Patient Procedures Performed by Dr. Christopher J N Rall, MD in 2023

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

Top 10%

By Volume:

EGD with esophageal dilation

In 2023, Dr. Christopher J N Rall, MD performed more EGD with esophageal dilation procedures for Medicare patients than 90% of providers in related specialties within Wisconsin.

Top 25%

By Volume:

colonoscopy

endoscopy

gastrointestinal endoscopy

preventive care

screening colonoscopy

In 2012, Dr. Christopher J N Rall, MD performed more colonoscopy, endoscopy, gastrointestinal (GI) endoscopy, preventive care, and screening colonoscopy procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

balloon dilation	16
diagnostic procedures	168
doctor visit	48
esophageal dilation	16
gastrointestinal procedures	295
hospital care	56
inpatient care	56
minimally invasive procedures	295
preventive care	55
removal of lesion (e.g. growth)	168

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	223
doctor visit	67
gastrointestinal procedures	412
hospital care	128
injections	14
inpatient care	128
minimally invasive procedures	412
preventive care	75
removal of lesion (e.g. growth)	223
stent placement (stenting)	16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	199
Female	219

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

**Age**
From 65 to 74	173
From 75 to 84	131
85 and over	32
Less than 65	82

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2013

Hypertension	63
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

balloon dilation	15
diagnostic procedures	165
doctor visit	78
esophageal dilation	15
gastrointestinal procedures	381
hospital care	25
injections	13
inpatient care	25
minimally invasive procedures	381
preventive care	81
removal of lesion (e.g. growth)	165
stent placement (stenting)	26

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	177
Female	185

**Ethnicity**
Non-Hispanic White	348
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	90
85 and over	26
Less than 65	96

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2014

Hypertension	61
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

balloon dilation	20
diagnostic procedures	212
doctor visit	75
esophageal dilation	39
gastrointestinal procedures	417
hospital care	53
inpatient care	53
minimally invasive procedures	417
preventive care	81
removal of lesion (e.g. growth)	212
stent placement (stenting)	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	388
Female	452

**Ethnicity**
Non-Hispanic White	814
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	212
85 and over	44
Less than 65	226

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2015

Hypertension	62
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

balloon dilation	31
diagnostic procedures	268
doctor visit	54
esophageal dilation	49
gastrointestinal procedures	474
minimally invasive procedures	474
preventive care	114
removal of lesion (e.g. growth)	268

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	198
Female	241

**Ethnicity**
Non-Hispanic White	415
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	111
85 and over	25
Less than 65	85

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2016

Hypertension	55
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	31
Asthma	17
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

balloon dilation	17
diagnostic procedures	299
doctor visit	15
esophageal dilation	64
gastrointestinal procedures	581
injections	12
minimally invasive procedures	581
preventive care	144
removal of lesion (e.g. growth)	299
stent placement (stenting)	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	228
Female	253

**Ethnicity**
Non-Hispanic White	462
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	132
85 and over	20
Less than 65	92

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2017

Hypertension	57
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	318
esophageal dilation	68
gastrointestinal procedures	589
hospital care	19
injections	14
inpatient care	19
minimally invasive procedures	589
preventive care	134
removal of lesion (e.g. growth)	318

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	252
Female	227

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	98
85 and over	30
Less than 65	91

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2018

Hypertension	50
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	270
esophageal dilation	60
gastrointestinal procedures	508
injections	11
minimally invasive procedures	508
preventive care	136
removal of lesion (e.g. growth)	270

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	197
Female	231

**Ethnicity**
Non-Hispanic White	396
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	102
85 and over	18
Less than 65	60

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2019

Hypertension	51
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	195
doctor visit	12
esophageal dilation	35
gastrointestinal procedures	315
minimally invasive procedures	315
preventive care	62
removal of lesion (e.g. growth)	195

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	137
Female	150

**Age**
From 65 to 74	163
From 75 to 84	61
85 and over	20
Less than 65	43

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2020

Hypertension	50
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	37
Asthma	4
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	241
esophageal dilation	39
gastrointestinal procedures	403
minimally invasive procedures	403
preventive care	102
removal of lesion (e.g. growth)	241

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	176
Female	168

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	74
85 and over	18
Less than 65	56

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2021

Hypertension	47
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

diagnostic procedures	253
esophageal dilation	58
gastrointestinal procedures	437
minimally invasive procedures	437
preventive care	94
removal of lesion (e.g. growth)	253

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	149
Female	179

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	97
85 and over	15
Less than 65	49

Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD in 2022

Hypertension	69
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Christopher J N Rall, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher J N Rall, MD treated as a gastroenterologist in Marshfield, WI were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

balloon dilation	19
diagnostic procedures	237
doctor visit	49
esophageal dilation	44
gastrointestinal procedures	437
hospital care	56
injections	12
inpatient care	56
minimally invasive procedures	437
preventive care	98
removal of lesion (e.g. growth)	237
stent placement (stenting)	17

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Christopher J N Rall, MD.

**Gender**
Male	191
Female	209

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	357
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	100
85 and over	22
Less than 65	80
65 to 74	197

Average of Total of Conditions of Medicare patients treated by Dr. Christopher J N Rall, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Christopher J N Rall, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	51
High Cholesterol	46
Stroke	1
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	28
Asthma	7
Osteoporosis	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Atrial Fibrillation	9
Dementia	5
Cancer	12

Education & Training

Dr. Christopher J N Rall, MD graduated from Virginia Commonwealth University (VCU) School of Medicine in 1988. He completed residency at Massachusetts General Hospital. He is certified by the Board Certification: Internal Medicine and has a state license in Wisconsin.

Medical School: Virginia Commonwealth University (VCU) School of Medicine (1988)

Residency: Massachusetts General Hospital (1991)

Board Certification: Board Certification: Internal Medicine (1992)

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Christopher J N Rall, MD is associated with these hospitals and organizations:

Marshfield Clinic Health System

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General Payments

These charts describe general payments received by Dr. Christopher J N Rall, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Gilead Sciences Inc	$174 Epclusa $108	Harvoni $66
Janssen Scientific Affairs, LLC	$42 REMICADE $42

**Types of Payments**
Food and Beverage	$216

Research Payments

Dr. Christopher J N Rall, MD has received 1 research payments totaling $2,537.

Biography

Dr. Christopher Rall's area of specialization is adult gastroenterology. He is affiliated with Marshfield Clinic Health System. Before completing his residency at Massachusetts General Hospital and a hospital affiliated with Harvard Medical School, Dr. Rall attended medical school at Virginia Commonwealth University (VCU) School of Medicine.