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Dr. John Daniel Engelken, MD

Accepting New Patients

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Specializes in: Diagnostic Radiology

University of Iowa, Carver College of Medicine

Professional interests include: diagnostic imaging

250 Mercy Drive
Dubuque, IA 52001

(563) 589-8000

Dr. John Daniel Engelken, MD is a diagnostic radiologist in Dubuque, IA specializing in diagnostic radiology. He graduated from University of Iowa, Carver College of Medicine. Dr. John Daniel Engelken, MD is affiliated with MercyOne.

Office Locations

MercyOne

250 Mercy Drive
Dubuque, IA 52001

(563) 589-8000

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Noteworthy Medicare Patient Procedures Performed by Dr. John Daniel Engelken, MD in 2023

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

Top 5%

By Affordability:

brain MRI

head/brain CT scan

MRI

In 2023, Dr. John Daniel Engelken, MD had a list price for brain MRI, head/brain CT scan, and MRI (magnetic resonance imaging) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Iowa. 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:

In 2012, Dr. John Daniel Engelken, MD had a list price for abdominal CT scan, breast imaging, CT scan, mammogram (breast X-ray), pelvic CT scan, and women's imaging that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Iowa. 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. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2012 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	112
aspiration	15
brain imaging (neuroimaging)	113
breast procedures	17
CT scan	190
diagnostic procedures	15
hip imaging	16
image guided procedures	15
minimally invasive procedures	15
minor procedures	15
MRI (magnetic resonance imaging)	67
musculoskeletal imaging	16
pelvic imaging	93
preventive care	17
spinal procedures	52
thoracic (chest) imaging	488
ultrasound (sonogram)	50
vascular procedures	34
women's imaging	17
X-rays	566

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	138
brain imaging (neuroimaging)	124
breast procedures	20
CT scan	203
hip imaging	21
MRI (magnetic resonance imaging)	68
musculoskeletal imaging	21
pelvic imaging	95
preventive care	20
spinal procedures	51
thoracic (chest) imaging	548
ultrasound (sonogram)	43
vascular procedures	23
women's imaging	20
X-rays	631

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	386
Female	471

**Ethnicity**
Non-Hispanic White	837
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	295
85 and over	138
Less than 65	157

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2013

Hypertension	69
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	155
brain imaging (neuroimaging)	154
CT scan	241
hip imaging	16
MRI (magnetic resonance imaging)	81
musculoskeletal imaging	16
pelvic imaging	122
spinal procedures	58
thoracic (chest) imaging	636
ultrasound (sonogram)	82
vascular procedures	52
X-rays	697

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	385
Female	495

**Ethnicity**
Non-Hispanic White	858
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	282
From 75 to 84	270
85 and over	168
Less than 65	160

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2014

Hypertension	70
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	180
brain imaging (neuroimaging)	180
breast procedures	29
CT scan	285
hip imaging	31
MRI (magnetic resonance imaging)	75
musculoskeletal imaging	46
pelvic imaging	167
preventive care	29
spinal procedures	63
thoracic (chest) imaging	687
ultrasound (sonogram)	74
vascular procedures	58
women's imaging	29
X-rays	876

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	916
Female	1190

**Ethnicity**
Non-Hispanic White	2016
Black	30
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	634
From 75 to 84	670
85 and over	408
Less than 65	394

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2015

Hypertension	71
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	199
brain imaging (neuroimaging)	166
breast procedures	23
CT scan	304
MRI (magnetic resonance imaging)	64
musculoskeletal imaging	20
pelvic imaging	117
preventive care	23
spinal procedures	59
thoracic (chest) imaging	550
ultrasound (sonogram)	86
vascular procedures	47
women's imaging	23
X-rays	610

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	375
Female	509

**Ethnicity**
Non-Hispanic White	849
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	261
85 and over	150
Less than 65	175

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2016

Hypertension	71
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	34
Depression	32
Chronic Kidney Disease	37
Asthma	25
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	180
brain imaging (neuroimaging)	187
breast procedures	17
CT scan	312
MRI (magnetic resonance imaging)	88
musculoskeletal imaging	15
pelvic imaging	118
preventive care	17
spinal procedures	56
thoracic (chest) imaging	626
ultrasound (sonogram)	90
vascular procedures	45
women's imaging	17
X-rays	647

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	420
Female	522

**Ethnicity**
Non-Hispanic White	898
Black	15
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	254
85 and over	197
Less than 65	179

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2017

Hypertension	71
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	36
Depression	37
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2018 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	166
brain imaging (neuroimaging)	179
breast procedures	98
CT scan	361
MRI (magnetic resonance imaging)	36
musculoskeletal imaging	46
nuclear scan	20
pelvic imaging	119
preventive care	98
spinal procedures	22
thoracic (chest) imaging	65
ultrasound (sonogram)	109
vascular procedures	62
women's imaging	98
X-rays	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	431
Female	616

**Ethnicity**
Non-Hispanic White	1005
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	286
85 and over	170
Less than 65	179

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2018

Hypertension	69
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	32
Depression	35
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2019 were CT scan, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	222
brain imaging (neuroimaging)	243
breast procedures	294
CT scan	536
diagnostic imaging	23
MRI (magnetic resonance imaging)	76
musculoskeletal imaging	50
pelvic imaging	160
preventive care	266
spinal procedures	94
thoracic (chest) imaging	133
ultrasound (sonogram)	145
vascular procedures	63
women's imaging	294
X-rays	342

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	570
Female	957

**Ethnicity**
Non-Hispanic White	1448
Black	22
Hispanic	18
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	641
From 75 to 84	419
85 and over	200
Less than 65	267

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2019

Hypertension	68
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	15
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2020 were CT scan, women's imaging, breast procedures and preventive care.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	121
brain imaging (neuroimaging)	141
breast procedures	203
CT scan	367
diagnostic imaging	17
MRI (magnetic resonance imaging)	34
musculoskeletal imaging	11
pelvic imaging	109
preventive care	190
spinal procedures	37
thoracic (chest) imaging	103
ultrasound (sonogram)	37
vascular procedures	11
women's imaging	203
X-rays	189

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	389
Female	646

**Ethnicity**
Non-Hispanic White	988
Black	20
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	481
From 75 to 84	244
85 and over	133
Less than 65	177

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2020

Hypertension	66
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2021 were CT scan, women's imaging, breast procedures and X-rays.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	99
brain imaging (neuroimaging)	100
breast procedures	131
CT scan	200
diagnostic imaging	13
MRI (magnetic resonance imaging)	17
pelvic imaging	82
preventive care	118
spinal procedures	22
thoracic (chest) imaging	13
ultrasound (sonogram)	48
vascular procedures	31
women's imaging	131
X-rays	131

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	288
Female	532

**Ethnicity**
Non-Hispanic White	782
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	200
85 and over	111
Less than 65	143

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2021

Hypertension	71
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA during 2022 were CT scan, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

abdominal imaging	100
brain imaging (neuroimaging)	120
breast procedures	149
CT scan	243
diagnostic imaging	19
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	11
pelvic imaging	85
preventive care	109
spinal procedures	35
thoracic (chest) imaging	39
ultrasound (sonogram)	55
vascular procedures	19
women's imaging	149
X-rays	150

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	318
Female	536

**Ethnicity**
Non-Hispanic White	816
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	380
From 75 to 84	220
85 and over	115
Less than 65	139

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	25
Depression	32
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Daniel Engelken, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Daniel Engelken, MD treated as a diagnostic radiologist in Dubuque, IA were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

abdominal imaging	152
aspiration	15
brain imaging (neuroimaging)	155
breast procedures	98
CT scan	294
diagnostic imaging	18
diagnostic procedures	15
hip imaging	21
image guided procedures	15
minimally invasive procedures	15
minor procedures	15
MRI (magnetic resonance imaging)	57
musculoskeletal imaging	25
nuclear scan	20
pelvic imaging	115
preventive care	88
spinal procedures	49
thoracic (chest) imaging	353
ultrasound (sonogram)	74
vascular procedures	40
women's imaging	98
X-rays	450

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Daniel Engelken, MD.

**Gender**
Male	407
Female	588

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	954
Native American / Alaskan Native	0
Hispanic	1
Other	7

**Age**
75 to 84	283
85 and over	162
Less than 65	179
65 to 74	370

Average of Total of Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Daniel Engelken, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	63
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	28
Depression	29
Chronic Kidney Disease	30
Asthma	9
Osteoporosis	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Atrial Fibrillation	15
Dementia	14
Cancer	13

Education & Training

Dr. John Daniel Engelken, MD graduated from University of Iowa, Carver College of Medicine. He completed residency at Indiana University Affiliated Hospitals. He is certified by the Diagnostic Radiology, American Board of Radiology and has a state license in Iowa.

Medical School: University of Iowa, Carver College of Medicine

Residency: Indiana University Affiliated Hospitals

Board Certification: Diagnostic Radiology, American Board of Radiology

Licensed In: Iowa

Affiliations & Hospitals

Dr. John Daniel Engelken, MD is associated with these hospitals and organizations:

MercyOne

Ratings & Reviews

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Biography

Dr. John Engelken specializes in diagnostic radiology. He is especially interested in diagnostic imaging. Dr. Engelken is a graduate of the University of Iowa, Carver College of Medicine. His training includes a residency program at a hospital affiliated with Indiana University. He is professionally affiliated with MercyOne. According to MercyOne, new patients are welcome to contact Dr. Engelken's office in Dubuque, IA.

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Dr. John Daniel Engelken, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Daniel Engelken, MD in 2023

By Affordability:

By Affordability:

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. John Daniel Engelken, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. John Daniel Engelken, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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