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Dr. Howard Mark Hack, MD

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Specializes in: Adult Gastroenterology

1300 S Columbia Road
Grand Forks, ND 58201

(701) 780-5000

Dr. Howard Mark Hack, MD is a gastroenterologist in Grand Forks, ND specializing in adult gastroenterology.

Office Locations

1300 S Columbia Road
Grand Forks, ND 58201

(701) 780-5000

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2012 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

anastomosis	12
balloon dilation	19
catheterization	12
diagnostic procedures	471
doctor visit	496
esophageal dilation	19
gastrointestinal procedures	594
hospital care	258
inpatient care	258
minimally invasive procedures	622
preventive care	63
removal of lesion (e.g. growth)	471

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	24
diagnostic procedures	501
doctor visit	598
esophageal dilation	24
gastrointestinal procedures	621
hospital care	63
inpatient care	63
minimally invasive procedures	621
preventive care	75
removal of lesion (e.g. growth)	501

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	248
Female	298

**Ethnicity**
Non-Hispanic White	497
Black	0
Hispanic	23
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	154
85 and over	49
Less than 65	131

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2013

Hypertension	70
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	35
Depression	36
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	32
diagnostic procedures	417
doctor visit	633
esophageal dilation	32
gastrointestinal procedures	546
hospital care	63
inpatient care	63
minimally invasive procedures	546
preventive care	74
removal of lesion (e.g. growth)	417

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	195
Female	284

**Ethnicity**
Non-Hispanic White	427
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	122
85 and over	50
Less than 65	108

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2014

Hypertension	63
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	29
Depression	38
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	19
diagnostic procedures	204
doctor visit	404
esophageal dilation	19
gastrointestinal procedures	249
hospital care	14
inpatient care	14
minimally invasive procedures	249
preventive care	26
removal of lesion (e.g. growth)	204

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	252
Female	318

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	118
85 and over	52
Less than 65	138

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2015

Hypertension	59
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	25
Depression	32
Chronic Kidney Disease	31
Asthma	19
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	22
Diabetes	25
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2016 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	37
diagnostic procedures	229
doctor visit	74
esophageal dilation	37
gastrointestinal procedures	401
hospital care	242
injections	12
inpatient care	242
minimally invasive procedures	401
preventive care	78
removal of lesion (e.g. growth)	229

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	202
Female	268

**Ethnicity**
Non-Hispanic White	417
Black	0
Hispanic	0
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	186
From 75 to 84	122
85 and over	63
Less than 65	99

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2016

Hypertension	68
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	40
Asthma	24
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	32
diagnostic procedures	180
doctor visit	120
esophageal dilation	32
gastrointestinal procedures	297
hospital care	147
inpatient care	147
minimally invasive procedures	297
preventive care	45
removal of lesion (e.g. growth)	180

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	211
Female	219

**Ethnicity**
Non-Hispanic White	374
Black	0
Hispanic	0
Asian	0
Other	0
Native American	34

**Age**
From 65 to 74	172
From 75 to 84	116
85 and over	58
Less than 65	84

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2017

Hypertension	71
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	44
Asthma	9
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	37
diagnostic procedures	187
doctor visit	87
esophageal dilation	37
gastrointestinal procedures	332
hospital care	123
inpatient care	123
minimally invasive procedures	332
preventive care	59
removal of lesion (e.g. growth)	187

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	174
Female	251

**Ethnicity**
Non-Hispanic White	387
Black	0
Hispanic	0
Asian	0
Other	0
Native American	19

**Age**
From 65 to 74	201
From 75 to 84	105
85 and over	49
Less than 65	70

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2018

Hypertension	71
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	16
diagnostic procedures	159
doctor visit	282
esophageal dilation	16
gastrointestinal procedures	248
injections	13
minimally invasive procedures	248
preventive care	60
removal of lesion (e.g. growth)	159

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	123
Female	173

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	91
85 and over	16
Less than 65	17

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2019

Hypertension	58
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	30
diagnostic procedures	356
doctor visit	378
esophageal dilation	30
gastrointestinal procedures	542
injections	49
minimally invasive procedures	542
preventive care	107
removal of lesion (e.g. growth)	356

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	220
Female	244

**Ethnicity**
Non-Hispanic White	393
Black	16
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	128
85 and over	32
Less than 65	29

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2020

Hypertension	52
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	16
diagnostic procedures	254
doctor visit	620
esophageal dilation	16
gastrointestinal procedures	394
injections	47
minimally invasive procedures	394
preventive care	77
removal of lesion (e.g. growth)	254

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	264
Female	330

**Ethnicity**
Non-Hispanic White	516
Black	0
Hispanic	35
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	183
85 and over	38
Less than 65	35

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2021

Hypertension	52
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

balloon dilation	20
diagnostic procedures	330
doctor visit	490
esophageal dilation	20
gastrointestinal procedures	524
injections	63
minimally invasive procedures	524
preventive care	99
removal of lesion (e.g. growth)	330

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	197
Female	255

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	31
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	151
85 and over	26
Less than 65	14

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2022

Hypertension	62
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

diagnostic procedures	16
doctor visit	81
gastrointestinal procedures	27
minimally invasive procedures	27
preventive care	11
removal of lesion (e.g. growth)	16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	44
Female	51

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2023

Hypertension	68
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	19
Asthma	15
Osteoperosis	20
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	16
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Howard Mark Hack, MD for Medicare patients.

The highest averages for the top procedures that Dr. Howard Mark Hack, MD treated as a gastroenterologist in Grand Forks, ND were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

anastomosis	12
balloon dilation	25
catheterization	12
diagnostic procedures	275
doctor visit	355
esophageal dilation	25
gastrointestinal procedures	397
hospital care	130
injections	36
inpatient care	130
minimally invasive procedures	400
preventive care	64
removal of lesion (e.g. growth)	275

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Howard Mark Hack, MD.

**Gender**
Male	177
Female	224

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	1
Non-Hispanic White	355
Native American / Alaskan Native	6
Hispanic	14
Other	2

**Age**
75 to 84	110
85 and over	36
Less than 65	60
65 to 74	194

Average of Total of Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Howard Mark Hack, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	57
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	27
Asthma	11
Osteoporosis	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Atrial Fibrillation	10
Cancer	12
Dementia	6

Education & Training

He has a state license in North Dakota.

Licensed In: North Dakota

Ratings & Reviews

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$579 Humira $303	Mavyret $24	$252
AbbVie Inc.	$502 Humira $259	Creon $113	LINZESS $57	Skyrizi $52	Mavyret $21
Boston Scientific Corporation	$217 Biliary Devices $154	$63
Gilead Sciences Inc	$190 Sovaldi $97	Harvoni $93
Otsuka America Pharmaceutical, Inc.	$179 ABILIFY MAINTENA $119	BREATHTEK $60
Other	$1,211 XIFAXAN $134	Ocaliva $114	ENTYVIO $94	DIFICID $90	Fibroscan $88	Other $690

**Types of Payments**
Food and Beverage	$2,818
Education	$60

Biography

Dr. Howard Hack sees patients in Grand Forks, ND. His medical specialty is adult gastroenterology. Dr. Hack has obtained a license to practice in Wisconsin.

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Dr. Howard Mark Hack, MD

Office Locations

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. Howard Mark Hack, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Howard Mark Hack, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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