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Dr. Stephen Merrill Sundberg, MD

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Specializes in: Surgery

122 4th Avenue
Grinnell, IA 50112

(641) 236-4323

Dr. Stephen Merrill Sundberg, MD is a surgeon in Grinnell, IA specializing in surgery.

Office Locations

122 4th Avenue
Grinnell, IA 50112

(641) 236-4323

(641) 236-3411

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stephen Merrill Sundberg, MD treated as a surgeon in Grinnell, IA during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Stephen Merrill Sundberg, MD for Medicare patients.

catheterization	12
diagnostic procedures	83
doctor visit	227
gastrointestinal procedures	99
hospital care	101
inpatient care	101
minimally invasive procedures	99
preventive care	16
removal of lesion (e.g. growth)	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Merrill Sundberg, MD treated as a surgeon in Grinnell, IA during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Stephen Merrill Sundberg, MD for Medicare patients.

balloon dilation	20
catheterization	39
diagnostic procedures	77
doctor visit	348
esophageal dilation	20
gastrointestinal procedures	118
hospital care	245
inpatient care	245
minimally invasive procedures	118
preventive care	21
removal of lesion (e.g. growth)	77

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Merrill Sundberg, MD.

**Gender**
Male	186
Female	239

**Ethnicity**
Non-Hispanic White	407
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	116
85 and over	58
Less than 65	91

Conditions of Medicare patients treated by Dr. Stephen Merrill Sundberg, MD in 2013

Hypertension	70
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Merrill Sundberg, MD treated as a surgeon in Grinnell, IA during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Stephen Merrill Sundberg, MD for Medicare patients.

balloon dilation	14
catheterization	40
diagnostic procedures	83
doctor visit	283
esophageal dilation	14
gastrointestinal procedures	110
hospital care	210
inpatient care	210
minimally invasive procedures	110
preventive care	13
removal of lesion (e.g. growth)	83

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Merrill Sundberg, MD.

**Gender**
Male	164
Female	226

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	98
85 and over	52
Less than 65	88

Conditions of Medicare patients treated by Dr. Stephen Merrill Sundberg, MD in 2014

Hypertension	66
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Merrill Sundberg, MD treated as a surgeon in Grinnell, IA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stephen Merrill Sundberg, MD for Medicare patients.

doctor visit	29
hospital care	17
inpatient care	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Merrill Sundberg, MD.

**Gender**
Male	56
Female	90

**Age**
From 65 to 74	60
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Stephen Merrill Sundberg, MD in 2015

Hypertension	63
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	23
Chronic Obstructive Pulmonary Disease	32
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2015

Volume of procedures performed by Dr. Stephen Merrill Sundberg, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Merrill Sundberg, MD treated as a surgeon in Grinnell, IA were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

balloon dilation	17
catheterization	30
diagnostic procedures	81
doctor visit	221
esophageal dilation	17
gastrointestinal procedures	109
hospital care	143
inpatient care	143
minimally invasive procedures	109
preventive care	16
removal of lesion (e.g. growth)	81

Average Medicare Patient Data From 2012 - 2015

Information about Medicare patients treated by Dr. Stephen Merrill Sundberg, MD.

**Gender**
Male	101
Female	138

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	195
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	64
85 and over	27
Less than 65	44
65 to 74	93

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Merrill Sundberg, MD From 2012 - 2015

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

Hypertension	49
High Cholesterol	36
Stroke	2
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	19
Asthma	3
Osteoporosis	3
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Atrial Fibrillation	11
Cancer	7
Dementia	5

Education & Training

He has a state license in Iowa.

Licensed In: Iowa

Ratings & Reviews

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General Payments

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

**Payments by Company**
W. L. Gore & Associates, Inc.	$228 SEAMGUARD Bioabsorbable Staple $218	BIO-A Tissue Reinforcement $10
Covidien LP	$216 Endo Stapling $154	GI Solutions $62
Covidien Sales LLC	$26 Endo Stapling $26
Ethicon Inc.	$18 Mechanical $18
Ethicon US, LLC	$18 Mesh $18
Other	$40 SUPREP $14	Da Vinci Surgical System $13	TEFLARO $13