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Dr. Marcus William Parker, MD

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Specializes in: Diagnostic Radiology

Johns Hopkins University School of Medicine

11995 Singletree Lane Suite 500
Eden Prairie, MN 55344

(952) 595-1100

Dr. Marcus William Parker, MD is a diagnostic radiologist in Eden Prairie, MN specializing in diagnostic radiology. He graduated from Johns Hopkins University School of Medicine. Dr. Marcus William Parker, MD is affiliated with HCA Florida Healthcare, Radiology Associates of Clearwater and HCA Florida JFK Hospital HCA Florida JFK North Hospital HCA Florida Brandon Hospital.

Office Locations

HCA Florida JFK Hospital HCA Florida JFK North Hospital HCA Florida Brandon Hospital

11995 Singletree Lane Suite 500
Eden Prairie, MN 55344

(952) 595-1100

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Noteworthy Medicare Patient Procedures Performed by Dr. Marcus William Parker, MD in 2023

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

Top 10%

By Volume:

head/brain CT scan

In 2023, Dr. Marcus William Parker, MD performed more head/brain CT scan procedures for Medicare patients than 90% of providers in related specialties within Minnesota.

Top 25%

By Volume:

abdominal imaging

cervical spine CT scan

CT scan

pelvic imaging

By Affordability:

spine imaging

In 2012, among providers in related specialties within Minnesota, Dr. Marcus William Parker, MD performed more abdominal imaging, cervical (neck) spine CT scan, CT scan, and pelvic imaging procedures for Medicare patients than 75% of them and he also had a list price for spine imaging that was lower than the list prices billed to Medicare by 75% of them. 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. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2012 were thoracic (chest) imaging, X-rays, CT scan and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	83
brain imaging (neuroimaging)	59
CT scan	153
pelvic imaging	83
thoracic (chest) imaging	227
X-rays	216

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	70
brain imaging (neuroimaging)	113
CT scan	200
pelvic imaging	70
spinal procedures	17
thoracic (chest) imaging	273
ultrasound (sonogram)	11
vascular procedures	11
X-rays	273

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	233
Female	314

**Ethnicity**
Non-Hispanic White	388
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	168
85 and over	124
Less than 65	113

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	18
Ischemic Heart Disease	63
Depression	40
Chronic Kidney Disease	52
Asthma	16
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	55
Chronic Obstructive Pulmonary Disease	43
Diabetes	52
Dementia	34
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	145
brain imaging (neuroimaging)	174
CT scan	334
pelvic imaging	123
spinal procedures	26
thoracic (chest) imaging	397
ultrasound (sonogram)	27
vascular procedures	27
X-rays	408

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	314
Female	442

**Ethnicity**
Non-Hispanic White	582
Black	114
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	212
85 and over	200
Less than 65	170

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	63
Depression	45
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	52
Chronic Obstructive Pulmonary Disease	40
Diabetes	47
Dementia	35
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2015 were CT scan, thoracic (chest) imaging, X-rays and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	137
brain imaging (neuroimaging)	109
CT scan	307
pelvic imaging	137
spinal procedures	31
thoracic (chest) imaging	258
X-rays	228

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	504
Female	664

**Ethnicity**
Non-Hispanic White	864
Black	186
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	312
85 and over	234
Less than 65	252

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	18
Ischemic Heart Disease	65
Depression	46
Chronic Kidney Disease	58
Asthma	32
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	55
Chronic Obstructive Pulmonary Disease	45
Diabetes	53
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2016 were CT scan, thoracic (chest) imaging, X-rays and abdominal imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	223
brain imaging (neuroimaging)	200
CT scan	541
musculoskeletal imaging	14
pelvic imaging	212
spinal procedures	59
thoracic (chest) imaging	487
ultrasound (sonogram)	40
vascular procedures	29
X-rays	446

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	431
Female	538

**Ethnicity**
Non-Hispanic White	770
Black	96
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	269
85 and over	230
Less than 65	203

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	67
Depression	42
Chronic Kidney Disease	61
Asthma	41
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	46
Chronic Obstructive Pulmonary Disease	39
Diabetes	47
Dementia	34
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	666
brain imaging (neuroimaging)	876
CT scan	1725
musculoskeletal imaging	139
neck imaging	11
pelvic imaging	633
spinal procedures	303
thoracic (chest) imaging	2239
ultrasound (sonogram)	225
vascular procedures	164
X-rays	2595

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1339
Female	1837

**Ethnicity**
Non-Hispanic White	2840
Black	131
Hispanic	131
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	864
From 75 to 84	917
85 and over	879
Less than 65	516

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	66
Depression	47
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	17
Atrial Fibrilation	28
Heart Failure	45
Chronic Obstructive Pulmonary Disease	39
Diabetes	39
Dementia	37
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2018 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	611
brain imaging (neuroimaging)	770
CT scan	1534
musculoskeletal imaging	112
pelvic imaging	588
spinal procedures	264
thoracic (chest) imaging	72
ultrasound (sonogram)	213
vascular procedures	141
X-rays	366

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1171
Female	1638

**Ethnicity**
Non-Hispanic White	2509
Black	104
Hispanic	123
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	778
From 75 to 84	826
85 and over	760
Less than 65	445

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	69
Depression	52
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	16
Atrial Fibrilation	27
Heart Failure	48
Chronic Obstructive Pulmonary Disease	39
Diabetes	41
Dementia	37
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2019 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	620
brain imaging (neuroimaging)	839
CT scan	1673
musculoskeletal imaging	130
pelvic imaging	595
spinal procedures	327
thoracic (chest) imaging	68
ultrasound (sonogram)	235
vascular procedures	171
X-rays	393

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1274
Female	1610

**Ethnicity**
Non-Hispanic White	2526
Black	149
Hispanic	131
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	800
From 75 to 84	865
85 and over	750
Less than 65	469

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	67
Depression	50
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	45
Chronic Obstructive Pulmonary Disease	37
Diabetes	40
Dementia	38
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2020 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	542
brain imaging (neuroimaging)	785
CT scan	1537
musculoskeletal imaging	91
nuclear scan	12
pelvic imaging	537
spinal procedures	248
thoracic (chest) imaging	87
ultrasound (sonogram)	218
vascular procedures	150
X-rays	272

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1138
Female	1440

**Ethnicity**
Non-Hispanic White	2298
Black	107
Hispanic	107
Asian	18
Other	48
Native American	0

**Age**
From 65 to 74	815
From 75 to 84	765
85 and over	655
Less than 65	343

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	65
Depression	51
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	45
Chronic Obstructive Pulmonary Disease	36
Diabetes	40
Dementia	39
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2021 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	521
brain imaging (neuroimaging)	755
CT scan	1504
musculoskeletal imaging	95
nuclear scan	21
pelvic imaging	546
spinal procedures	272
thoracic (chest) imaging	84
ultrasound (sonogram)	211
vascular procedures	138
X-rays	311

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1156
Female	1599

**Ethnicity**
Non-Hispanic White	2474
Black	86
Hispanic	121
Asian	0
Other	49
Native American	0

**Age**
From 65 to 74	830
From 75 to 84	889
85 and over	717
Less than 65	319

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	64
Depression	49
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	18
Atrial Fibrilation	25
Heart Failure	44
Chronic Obstructive Pulmonary Disease	34
Diabetes	41
Dementia	38
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN during 2022 were CT scan, abdominal imaging, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

abdominal imaging	563
brain imaging (neuroimaging)	526
CT scan	1252
MRI (magnetic resonance imaging)	37
musculoskeletal imaging	46
neck imaging	32
nuclear scan	11
pelvic imaging	502
spinal procedures	231
thoracic (chest) imaging	162
ultrasound (sonogram)	274
vascular procedures	141
X-rays	266

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	1161
Female	1632

**Ethnicity**
Non-Hispanic White	2526
Black	87
Hispanic	98
Asian	0
Other	57
Native American	0

**Age**
From 65 to 74	957
From 75 to 84	935
85 and over	641
Less than 65	260

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	50
Depression	43
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	20
Atrial Fibrilation	35
Heart Failure	34
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	23
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marcus William Parker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marcus William Parker, MD treated as a diagnostic radiologist in Eden Prairie, MN were CT scan, X-rays, brain imaging (neuroimaging) and thoracic (chest) imaging.

abdominal imaging	380
brain imaging (neuroimaging)	473
CT scan	978
MRI (magnetic resonance imaging)	37
musculoskeletal imaging	89
neck imaging	21
nuclear scan	14
pelvic imaging	366
spinal procedures	177
thoracic (chest) imaging	395
ultrasound (sonogram)	161
vascular procedures	108
X-rays	524

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marcus William Parker, MD.

**Gender**
Male	792
Female	1064

**Ethnicity**
Black / African American	105
Asian / Pacific Islander	1
Non-Hispanic White	1616
Native American / Alaskan Native	0
Hispanic	76
Other	26

**Age**
75 to 84	559
85 and over	471
Less than 65	280
65 to 74	545

Average of Total of Conditions of Medicare patients treated by Dr. Marcus William Parker, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	58
Depression	42
Chronic Kidney Disease	51
Asthma	15
Osteoporosis	13
Heart Failure	42
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Atrial Fibrillation	24
Dementia	32
Cancer	15

Education & Training

Dr. Marcus William Parker, MD graduated from Johns Hopkins University School of Medicine. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Radiology and has a state license in Florida.

Medical School: Johns Hopkins University School of Medicine

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Radiology

Licensed In: Florida

Affiliations & Hospitals

Dr. Marcus William Parker, MD is associated with these hospitals and organizations:

HCA Florida Healthcare

Radiology Associates of Clearwater

HCA Florida JFK Hospital HCA Florida JFK North Hospital HCA Florida Brandon Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Horizon Pharma plc	$72 NO_PRODUCT $72
Medtronic, Inc.	$51 Signia $51
Boston Scientific Corporation	$11 THERASPHERE $11

**Types of Payments**
Food and Beverage	$134

Biography

Dr. Marcus Parker practices diagnostic radiology. After attending Johns Hopkins University School of Medicine, he completed his residency training at a hospital affiliated with Johns Hopkins University. Dr. Parker's hospital/clinic affiliations include Radiology Associates of Clearwater and HCA Florida Healthcare.

Select Year:

Dr. Marcus William Parker, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Marcus William Parker, MD in 2023

By Volume:

By Volume:

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. Marcus William Parker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcus William Parker, 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. Marcus William Parker, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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