In 2024, Dr. David Megremis, DO had a list price for duplex ultrasound, vascular imaging, vascular procedures, vascular studies, and vascular ultrasound that was lower than the list prices billed to Medicare by 90% 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:

lower extremity venous ultrasound

lower extremity venous duplex

venous duplex ultrasound

venous ultrasound

In 2012, Dr. David Megremis, DO had a list price for lower extremity (leg) venous ultrasound, lower extremity venous duplex, venous duplex ultrasound, and venous ultrasound 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. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	793
brain imaging (neuroimaging)	585
breast procedures	538
cardiac procedures	155
CT scan	1335
diagnostic imaging	91
gastrointestinal procedures	27
hip imaging	160
MRI (magnetic resonance imaging)	80
musculoskeletal imaging	566
neck imaging	40
nuclear scan	237
pelvic imaging	568
preventive care	406
spinal procedures	378
stress testing	155
thoracic (chest) imaging	2625
ultrasound (sonogram)	639
vascular procedures	341
women's imaging	560
X-rays	3983

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	742
brain imaging (neuroimaging)	470
breast procedures	697
cardiac procedures	167
CT scan	1004
diagnostic imaging	98
gastrointestinal procedures	34
hip imaging	121
MRI (magnetic resonance imaging)	104
musculoskeletal imaging	606
neck imaging	30
nerve block	13
nuclear scan	239
pelvic imaging	489
preventive care	568
spinal procedures	423
stress testing	167
thoracic (chest) imaging	2135
ultrasound (sonogram)	615
vascular procedures	280
women's imaging	722
X-rays	3849

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	1616
Female	2923

**Ethnicity**
Non-Hispanic White	3844
Black	521
Hispanic	139
Asian	16
Other	19
Native American	0

**Age**
From 65 to 74	1703
From 75 to 84	1341
85 and over	688
Less than 65	807

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2013

Hypertension	75
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2014 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	369
brain imaging (neuroimaging)	253
breast procedures	731
cardiac procedures	67
CT scan	555
diagnostic imaging	71
gastrointestinal procedures	12
hip imaging	107
MRI (magnetic resonance imaging)	66
musculoskeletal imaging	333
neck imaging	34
nuclear scan	114
pelvic imaging	258
preventive care	625
spinal procedures	214
stress testing	67
thoracic (chest) imaging	1204
ultrasound (sonogram)	382
vascular procedures	185
women's imaging	746
X-rays	2435

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	1121
Female	2202

**Ethnicity**
Non-Hispanic White	2934
Black	270
Hispanic	76
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	1259
From 75 to 84	985
85 and over	513
Less than 65	566

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2014

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2015 were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	166
brain imaging (neuroimaging)	105
breast procedures	585
CT scan	216
diagnostic imaging	98
hip imaging	64
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	173
pelvic imaging	156
preventive care	425
spinal procedures	60
thoracic (chest) imaging	626
ultrasound (sonogram)	144
vascular procedures	49
women's imaging	585
X-rays	1459

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	1214
Female	2530

**Ethnicity**
Non-Hispanic White	3630
Black	0
Hispanic	0
Asian	0
Other	28
Native American	58

**Age**
From 65 to 74	1512
From 75 to 84	1088
85 and over	554
Less than 65	590

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2015

Hypertension	65
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2016 were X-rays, thoracic (chest) imaging, preventive care and women's imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	152
brain imaging (neuroimaging)	167
breast procedures	448
CT scan	305
musculoskeletal imaging	20
pelvic imaging	126
preventive care	448
spinal procedures	42
thoracic (chest) imaging	995
ultrasound (sonogram)	30
vascular procedures	13
women's imaging	448
X-rays	1515

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	512
Female	960

**Ethnicity**
Non-Hispanic White	1424
Black	11
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	598
From 75 to 84	415
85 and over	184
Less than 65	275

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2016

Hypertension	69
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	44
Asthma	24
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2017 were X-rays, thoracic (chest) imaging, preventive care and women's imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	136
brain imaging (neuroimaging)	139
breast procedures	779
CT scan	283
musculoskeletal imaging	19
pelvic imaging	118
preventive care	779
spinal procedures	26
thoracic (chest) imaging	815
ultrasound (sonogram)	36
vascular procedures	18
women's imaging	779
X-rays	1613

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	471
Female	1282

**Ethnicity**
Non-Hispanic White	1681
Black	17
Hispanic	0
Asian	16
Other	22
Native American	0

**Age**
From 65 to 74	825
From 75 to 84	408
85 and over	186
Less than 65	334

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2017

Hypertension	63
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2018 were X-rays, preventive care, women's imaging and breast procedures.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	174
brain imaging (neuroimaging)	154
breast procedures	410
CT scan	366
musculoskeletal imaging	91
pelvic imaging	168
preventive care	410
spinal procedures	93
thoracic (chest) imaging	27
ultrasound (sonogram)	35
vascular procedures	11
women's imaging	410
X-rays	577

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	638
Female	1073

**Ethnicity**
Non-Hispanic White	1625
Black	16
Hispanic	0
Asian	15
Other	33
Native American	0

**Age**
From 65 to 74	734
From 75 to 84	409
85 and over	230
Less than 65	338

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2018

Hypertension	65
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2019 were CT scan, X-rays, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	149
brain imaging (neuroimaging)	188
breast procedures	78
CT scan	377
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	128
pelvic imaging	149
preventive care	78
spinal procedures	127
thoracic (chest) imaging	32
ultrasound (sonogram)	31
vascular procedures	14
women's imaging	78
X-rays	310

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	615
Female	795

**Ethnicity**
Non-Hispanic White	1340
Black	14
Hispanic	0
Asian	0
Other	21
Native American	14

**Age**
From 65 to 74	591
From 75 to 84	339
85 and over	195
Less than 65	285

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2019

Hypertension	68
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2020 were CT scan, X-rays, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	158
brain imaging (neuroimaging)	136
CT scan	325
musculoskeletal imaging	97
pelvic imaging	159
spinal procedures	100
thoracic (chest) imaging	13
ultrasound (sonogram)	34
vascular procedures	16
X-rays	180

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	570
Female	615

**Ethnicity**
Non-Hispanic White	1131
Black	0
Hispanic	0
Asian	11
Other	18
Native American	13

**Age**
From 65 to 74	444
From 75 to 84	298
85 and over	170
Less than 65	273

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2020

Hypertension	70
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2021 were CT scan, X-rays, musculoskeletal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	168
brain imaging (neuroimaging)	205
CT scan	429
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	248
pelvic imaging	189
spinal procedures	153
thoracic (chest) imaging	42
ultrasound (sonogram)	41
vascular procedures	24
X-rays	410

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	813
Female	920

**Ethnicity**
Non-Hispanic White	1626
Black	16
Hispanic	19
Asian	21
Other	30
Native American	21

**Age**
From 65 to 74	689
From 75 to 84	458
85 and over	264
Less than 65	322

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2021

Hypertension	69
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	37
Depression	32
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2022 were CT scan, X-rays, musculoskeletal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	94
brain imaging (neuroimaging)	110
CT scan	253
musculoskeletal imaging	110
pelvic imaging	94
spinal procedures	48
thoracic (chest) imaging	27
ultrasound (sonogram)	11
vascular procedures	11
X-rays	136

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	416
Female	506

**Ethnicity**
Non-Hispanic White	868
Black	0
Hispanic	0
Asian	17
Other	16
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	260
85 and over	139
Less than 65	160

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2022

Hypertension	72
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2023 were CT scan, pelvic imaging, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	106
brain imaging (neuroimaging)	97
CT scan	233
musculoskeletal imaging	53
pelvic imaging	106
spinal procedures	28
thoracic (chest) imaging	15
ultrasound (sonogram)	13
X-rays	66

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	303
Female	405

**Ethnicity**
Non-Hispanic White	661
Black	0
Hispanic	0
Asian	13
Other	22
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	181
85 and over	118
Less than 65	126

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2023

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	19
Atrial Fibrilation	26
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA during 2024 were CT scan, abdominal imaging, pelvic imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

abdominal imaging	100
brain imaging (neuroimaging)	80
CT scan	190
pelvic imaging	89
spinal procedures	21
ultrasound (sonogram)	24
vascular procedures	13

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Male	289
Female	283

**Ethnicity**
Non-Hispanic White	537
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	151
85 and over	86
Less than 65	111

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2024

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	41
Asthma	13
Osteoperosis	20
Atrial Fibrilation	28
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. David Megremis, DO for Medicare patients.

The highest averages for the top procedures that Dr. David Megremis, DO treated as a diagnostic radiologist in Decorah, IA were X-rays, thoracic (chest) imaging, women's imaging and breast procedures.

abdominal imaging	254
brain imaging (neuroimaging)	206
breast procedures	533
cardiac procedures	129
CT scan	451
diagnostic imaging	89
gastrointestinal procedures	24
hip imaging	113
MRI (magnetic resonance imaging)	47
musculoskeletal imaging	203
neck imaging	34
nerve block	13
nuclear scan	196
pelvic imaging	205
preventive care	467
spinal procedures	131
stress testing	129
thoracic (chest) imaging	713
ultrasound (sonogram)	156
vascular procedures	81
women's imaging	541
X-rays	1377

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. David Megremis, DO.

**Gender**
Female	1114
Male	659

**Ethnicity**
Black / African American	66
Asian / Pacific Islander	8
Non-Hispanic White	1638
Hispanic	18
Native American / Alaskan Native	8
Other	20

**Age**
85 and over	255
75 to 84	487
Less than 65	322
65 to 74	709

Average of Total of Conditions of Medicare patients treated by Dr. David Megremis, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. David Megremis, DO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	64
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	38
Asthma	10
Osteoporosis	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Atrial Fibrillation	16
Cancer	11
Dementia	12

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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Biography

Dr. David Megremis is a diagnostic radiology specialist in La Crosse, WI. Dr. Megremis obtained a license to practice in Indiana.

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Dr. David Megremis, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Megremis, DO in 2024

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. David Megremis, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Megremis, DO in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. David Megremis, DO From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

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