In 2024, Dr. Karin M. Rettig, MD had a list price for biological response modifier (BRM) therapy, blood draw, blood draw for lab tests, chemotherapy, intravenous infusion therapy, intravenous (IV) chemotherapy, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Minnesota. 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:

biopsy

diagnostic procedures

EGD with biopsy

EGD with lesion removal

gastrointestinal biopsy

minimally invasive procedures

removal of lesion

therapeutic EGD

therapeutic endoscopy

therapeutic upper endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2024, Dr. Karin M. Rettig, MD had a list price for biopsy, diagnostic procedures, EGD with biopsy, EGD with lesion removal, gastrointestinal biopsy, minimally invasive procedures, removal of lesion (e.g. growth), therapeutic EGD, therapeutic endoscopy, therapeutic upper endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Minnesota. 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 Affordability:

diagnostic EGD

diagnostic endoscopy

diagnostic upper endoscopy

endoscopy

esophagogastroduodenoscopy

gastrointestinal endoscopy

gastrointestinal procedures

upper endoscopy

In 2012, Dr. Karin M. Rettig, MD had a list price for diagnostic EGD, diagnostic endoscopy, diagnostic upper endoscopy, endoscopy, esophagogastroduodenoscopy (EGD), gastrointestinal (GI) endoscopy, gastrointestinal procedures, and upper endoscopy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Minnesota. 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. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	20
blood draw	26
chemotherapy	20
diagnostic procedures	61
doctor visit	51
gastrointestinal procedures	152
hospital care	136
inpatient care	136
minimally invasive procedures	201
preventive care	54
removal of lesion (e.g. growth)	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2013 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	28
blood draw	33
chemotherapy	28
diagnostic procedures	54
doctor visit	26
gastrointestinal procedures	130
hospital care	126
inpatient care	126
lab tests	21
minimally invasive procedures	171
preventive care	42
removal of lesion (e.g. growth)	54

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	103
Female	159

**Ethnicity**
Non-Hispanic White	226
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	62
85 and over	37
Less than 65	75

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2013

Hypertension	62
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	22
blood draw	44
chemotherapy	22
diagnostic procedures	60
doctor visit	61
gastrointestinal procedures	120
hospital care	96
inpatient care	96
lab tests	62
minimally invasive procedures	171
preventive care	33
removal of lesion (e.g. growth)	60

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	103
Female	167

**Ethnicity**
Non-Hispanic White	235
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	74
85 and over	30
Less than 65	84

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2014

Hypertension	58
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	28
Depression	36
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2015 were minimally invasive procedures, hospital care, inpatient care and gastrointestinal procedures.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	18
blood draw	37
chemotherapy	18
diagnostic procedures	49
doctor visit	36
gastrointestinal procedures	77
hospital care	86
inpatient care	86
lab tests	27
minimally invasive procedures	95
preventive care	11
removal of lesion (e.g. growth)	49

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	154
Female	256

**Ethnicity**
Non-Hispanic White	334
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	94
85 and over	44
Less than 65	138

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2015

Hypertension	62
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	31
Depression	36
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2016 were minimally invasive procedures, gastrointestinal procedures, lab tests and hospital care.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

blood draw	51
diagnostic procedures	45
doctor visit	45
gastrointestinal procedures	72
hospital care	59
inpatient care	59
lab tests	69
minimally invasive procedures	72
preventive care	12
removal of lesion (e.g. growth)	45

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	75
Female	113

**Ethnicity**
Non-Hispanic White	160
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	44
85 and over	24
Less than 65	62

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2016

Hypertension	60
High Cholesterol	41
Stroke	7
Ischemic Heart Disease	27
Depression	36
Chronic Kidney Disease	34
Asthma	21
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2017 were minimally invasive procedures, gastrointestinal procedures, lab tests and blood draw.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

blood draw	51
diagnostic procedures	47
doctor visit	43
gastrointestinal procedures	67
hospital care	48
inpatient care	48
lab tests	64
minimally invasive procedures	83
removal of lesion (e.g. growth)	47

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	52
Female	116

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	37
85 and over	18
Less than 65	43

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2017

Hypertension	55
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	27
Depression	39
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2018 were minimally invasive procedures, lab tests, gastrointestinal procedures and blood draw.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

blood draw	56
diagnostic procedures	51
doctor visit	41
gastrointestinal procedures	85
hospital care	48
inpatient care	48
lab tests	87
minimally invasive procedures	100
preventive care	12
removal of lesion (e.g. growth)	51

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	69
Female	127

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	45
85 and over	19
Less than 65	39

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2018

Hypertension	56
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	30
Depression	36
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2019 were minimally invasive procedures, lab tests, gastrointestinal procedures and hospital care.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

blood draw	80
diagnostic procedures	62
doctor visit	77
gastrointestinal procedures	107
hospital care	96
inpatient care	96
lab tests	119
minimally invasive procedures	154
preventive care	20
removal of lesion (e.g. growth)	62

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	104
Female	179

**Ethnicity**
Non-Hispanic White	250
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	73
85 and over	33
Less than 65	49

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2019

Hypertension	60
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	36
Depression	34
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2020 were lab tests, minimally invasive procedures, gastrointestinal procedures and blood draw.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	20
blood draw	94
chemotherapy	20
diagnostic procedures	62
doctor visit	38
gastrointestinal procedures	98
hospital care	16
inpatient care	16
lab tests	154
minimally invasive procedures	135
preventive care	19
removal of lesion (e.g. growth)	62

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	89
Female	167

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	60
85 and over	19
Less than 65	41

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2020

Hypertension	59
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	23
Depression	28
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2021 were minimally invasive procedures, lab tests, gastrointestinal procedures and blood draw.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	13
blood draw	67
chemotherapy	13
diagnostic procedures	61
doctor visit	24
gastrointestinal procedures	79
lab tests	80
minimally invasive procedures	92
preventive care	18
removal of lesion (e.g. growth)	61

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	62
Female	113

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2021

Hypertension	49
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	19
Depression	26
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2022 were minimally invasive procedures, removal of lesion (e.g. growth), diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	12
blood draw	37
chemotherapy	12
diagnostic procedures	54
doctor visit	16
gastrointestinal procedures	54
minimally invasive procedures	66
removal of lesion (e.g. growth)	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	45
Female	82

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2022

Hypertension	61
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	14
Depression	27
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

blood draw	36
diagnostic procedures	36
doctor visit	44
gastrointestinal procedures	62
minimally invasive procedures	62
preventive care	15
removal of lesion (e.g. growth)	36

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	42
Female	80

**Ethnicity**
Non-Hispanic White	111
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2023

Hypertension	57
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	19
Depression	26
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN during 2024 were minimally invasive procedures, blood draw, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

biological response modifier (BRM) therapy	18
blood draw	30
chemotherapy	18
diagnostic procedures	27
doctor visit	20
gastrointestinal procedures	27
minimally invasive procedures	64
removal of lesion (e.g. growth)	27

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	32
Female	69

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD in 2024

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	17
Depression	24
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	18
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Karin M. Rettig, MD for Medicare patients.

The highest averages for the top procedures that Dr. Karin M. Rettig, MD treated as a gastroenterologist in Paul, MN were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

biological response modifier (BRM) therapy	18
blood draw	49
chemotherapy	18
diagnostic procedures	51
doctor visit	40
gastrointestinal procedures	86
hospital care	79
inpatient care	79
lab tests	75
minimally invasive procedures	112
preventive care	23
removal of lesion (e.g. growth)	51

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Karin M. Rettig, MD.

**Gender**
Male	71
Female	125

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	170
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	46
85 and over	17
Less than 65	40
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Karin M. Rettig, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Karin M. Rettig, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	53
High Cholesterol	42
Stroke	1
Ischemic Heart Disease	23
Depression	29
Chronic Kidney Disease	24
Asthma	9
Osteoporosis	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Atrial Fibrillation	9
Cancer	9
Dementia	4

Education & Training

She has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. Karin M. Rettig, MD has an exceptional overall rating with an average of 4.67 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Karin M. Rettig, MD from all over the web to help you find the right in Paul, MN.

4.67

Overall Rating

(6 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie, Inc.	$35,033 Humira $30,522	$4,510
Covidien LP	$666 GI Solutions $666

**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	$29,325
Travel and Lodging	$4,900
Food and Beverage	$807
Consulting Fee	$666