In 2023, Dr. Mark Vincent Johnson, MD had a list price for barium test, complete abdominal ultrasound, esophagram (barium swallow), gastrointestinal imaging, gastrointestinal X-ray, screening mammogram, and whole breast ultrasound that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Mississippi. 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 10%

By Affordability:

leg CT scan

spine CT scan

spine imaging

In 2023, Dr. Mark Vincent Johnson, MD had a list price for leg CT scan, spine CT scan, and spine imaging that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Mississippi. 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 Volume:

esophagram

By Affordability:

2-D diagnostic mammogram

limited abdominal ultrasound

mammogram

MRI

women's imaging

In 2012, among providers in related specialties within Mississippi, Dr. Mark Vincent Johnson, MD performed more esophagram (barium swallow) procedures for Medicare patients than 75% of them and he also had a list price for 2-D diagnostic mammogram, 2-D mammogram, breast imaging, breast ultrasound, diagnostic imaging, diagnostic mammogram, limited abdominal ultrasound, mammogram (breast X-ray), MRI (magnetic resonance imaging), and women's 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. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	544
aspiration	14
brain imaging (neuroimaging)	371
breast procedures	458
CT scan	649
diagnostic imaging	53
gastrointestinal procedures	18
hip imaging	66
MRI (magnetic resonance imaging)	96
musculoskeletal imaging	190
nuclear scan	39
pelvic imaging	294
preventive care	376
spinal procedures	84
thoracic (chest) imaging	1489
ultrasound (sonogram)	187
women's imaging	458
X-rays	2288

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	469
brain imaging (neuroimaging)	363
breast procedures	422
CT scan	608
diagnostic imaging	56
gastrointestinal procedures	20
hip imaging	67
MRI (magnetic resonance imaging)	129
musculoskeletal imaging	196
neck imaging	16
nuclear scan	24
pelvic imaging	262
preventive care	332
spinal procedures	144
thoracic (chest) imaging	1397
ultrasound (sonogram)	200
women's imaging	422
X-rays	2164

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	823
Female	1451

**Ethnicity**
Non-Hispanic White	1566
Black	672
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	860
From 75 to 84	590
85 and over	301
Less than 65	523

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	50
Depression	20
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	546
brain imaging (neuroimaging)	429
breast procedures	441
CT scan	742
diagnostic imaging	43
gastrointestinal procedures	15
hip imaging	42
MRI (magnetic resonance imaging)	153
musculoskeletal imaging	204
nuclear scan	33
pelvic imaging	302
preventive care	367
spinal procedures	142
thoracic (chest) imaging	1586
ultrasound (sonogram)	210
women's imaging	441
X-rays	2331

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	927
Female	1562

**Ethnicity**
Non-Hispanic White	1655
Black	786
Hispanic	17
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	920
From 75 to 84	648
85 and over	342
Less than 65	579

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	560
brain imaging (neuroimaging)	408
breast procedures	545
CT scan	844
diagnostic imaging	53
gastrointestinal procedures	24
hip imaging	38
MRI (magnetic resonance imaging)	84
musculoskeletal imaging	183
nuclear scan	34
pelvic imaging	327
preventive care	418
spinal procedures	133
thoracic (chest) imaging	1578
ultrasound (sonogram)	248
women's imaging	545
X-rays	2324

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	1764
Female	3362

**Ethnicity**
Non-Hispanic White	3408
Black	1602
Hispanic	42
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	1994
From 75 to 84	1292
85 and over	648
Less than 65	1192

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	535
brain imaging (neuroimaging)	430
breast procedures	533
CT scan	887
diagnostic imaging	57
gastrointestinal procedures	28
MRI (magnetic resonance imaging)	111
musculoskeletal imaging	161
neck imaging	28
nuclear scan	28
pelvic imaging	304
preventive care	392
spinal procedures	139
thoracic (chest) imaging	1648
ultrasound (sonogram)	278
vascular procedures	11
women's imaging	533
X-rays	2274

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	882
Female	1711

**Ethnicity**
Non-Hispanic White	1751
Black	784
Hispanic	22
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	1065
From 75 to 84	670
85 and over	290
Less than 65	568

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	48
Depression	23
Chronic Kidney Disease	42
Asthma	26
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	605
aspiration	16
brain imaging (neuroimaging)	423
breast procedures	438
CT scan	1065
diagnostic imaging	32
diagnostic procedures	16
gastrointestinal procedures	27
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
MRI (magnetic resonance imaging)	94
musculoskeletal imaging	188
nuclear scan	30
pelvic imaging	348
preventive care	330
spinal procedures	164
thoracic (chest) imaging	1691
ultrasound (sonogram)	292
women's imaging	438
X-rays	2157

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	907
Female	1634

**Ethnicity**
Non-Hispanic White	1764
Black	711
Hispanic	24
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	1024
From 75 to 84	662
85 and over	297
Less than 65	558

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	48
Depression	23
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2018 were CT scan, X-rays, abdominal imaging and women's imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	530
brain imaging (neuroimaging)	458
breast procedures	492
CT scan	1069
diagnostic imaging	38
gastrointestinal procedures	31
MRI (magnetic resonance imaging)	82
musculoskeletal imaging	226
neck imaging	13
nuclear scan	19
pelvic imaging	355
preventive care	369
spinal procedures	120
thoracic (chest) imaging	270
ultrasound (sonogram)	326
women's imaging	492
X-rays	731

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	935
Female	1642

**Ethnicity**
Non-Hispanic White	1808
Black	713
Hispanic	20
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	1021
From 75 to 84	682
85 and over	319
Less than 65	555

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	50
Depression	24
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2019 were CT scan, X-rays, abdominal imaging and women's imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	527
brain imaging (neuroimaging)	425
breast procedures	440
CT scan	1021
diagnostic imaging	23
gastrointestinal procedures	30
MRI (magnetic resonance imaging)	68
musculoskeletal imaging	231
neck imaging	23
nuclear scan	20
pelvic imaging	310
preventive care	359
spinal procedures	128
thoracic (chest) imaging	254
ultrasound (sonogram)	376
women's imaging	440
X-rays	690

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	894
Female	1622

**Ethnicity**
Non-Hispanic White	1798
Black	657
Hispanic	17
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	1046
From 75 to 84	715
85 and over	320
Less than 65	435

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	51
Depression	28
Chronic Kidney Disease	46
Asthma	8
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2020 were CT scan, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	306
brain imaging (neuroimaging)	313
breast procedures	343
CT scan	757
diagnostic imaging	19
gastrointestinal procedures	23
MRI (magnetic resonance imaging)	50
musculoskeletal imaging	138
nuclear scan	13
pelvic imaging	220
preventive care	263
spinal procedures	64
thoracic (chest) imaging	209
ultrasound (sonogram)	200
women's imaging	343
X-rays	457

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	717
Female	1151

**Ethnicity**
Non-Hispanic White	1335
Black	483
Hispanic	13
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	822
From 75 to 84	499
85 and over	219
Less than 65	328

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	51
Depression	27
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2021 were CT scan, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	303
brain imaging (neuroimaging)	250
breast procedures	322
CT scan	596
diagnostic imaging	38
gastrointestinal procedures	13
MRI (magnetic resonance imaging)	46
musculoskeletal imaging	145
nuclear scan	12
pelvic imaging	207
preventive care	218
spinal procedures	53
thoracic (chest) imaging	128
ultrasound (sonogram)	185
women's imaging	322
X-rays	442

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	601
Female	989

**Ethnicity**
Non-Hispanic White	1176
Black	377
Hispanic	12
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	693
From 75 to 84	468
85 and over	197
Less than 65	232

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS during 2022 were CT scan, X-rays, abdominal imaging and women's imaging.

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

abdominal imaging	324
brain imaging (neuroimaging)	246
breast procedures	300
CT scan	657
diagnostic imaging	33
gastrointestinal procedures	21
MRI (magnetic resonance imaging)	42
musculoskeletal imaging	162
neck imaging	13
nuclear scan	16
pelvic imaging	209
preventive care	217
spinal procedures	90
thoracic (chest) imaging	164
ultrasound (sonogram)	206
women's imaging	300
X-rays	476

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	607
Female	1058

**Ethnicity**
Non-Hispanic White	1251
Black	358
Hispanic	15
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	717
From 75 to 84	486
85 and over	243
Less than 65	219

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	15
Atrial Fibrilation	28
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Vincent Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Vincent Johnson, MD treated as a diagnostic radiologist in Calhoun City, MS were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	477
aspiration	15
brain imaging (neuroimaging)	374
breast procedures	430
CT scan	808
diagnostic imaging	40
diagnostic procedures	16
gastrointestinal procedures	22
hip imaging	53
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
MRI (magnetic resonance imaging)	86
musculoskeletal imaging	184
neck imaging	18
nuclear scan	24
pelvic imaging	285
preventive care	331
spinal procedures	114
thoracic (chest) imaging	946
ultrasound (sonogram)	246
vascular procedures	11
women's imaging	430
X-rays	1484

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Vincent Johnson, MD.

**Gender**
Male	823
Female	1471

**Ethnicity**
Black / African American	649
Asian / Pacific Islander	0
Non-Hispanic White	1592
Native American / Alaskan Native	0
Hispanic	16
Other	17

**Age**
75 to 84	610
85 and over	288
Less than 65	471
65 to 74	923

Average of Total of Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	45
Depression	22
Chronic Kidney Disease	37
Asthma	10
Osteoporosis	8
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Atrial Fibrillation	16
Dementia	16
Cancer	12

Education & Training

He has a state license in Alabama.

Licensed In: Alabama

Ratings & Reviews

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$122 $122
Otsuka America Pharmaceutical, Inc.	$95 ABILIFY MAINTENA $52	Nuedexta $24	REXULTI $19
UCB, Inc.	$87 $87

**Types of Payments**
Food and Beverage	$304

Biography

Dr. Mark Johnson's specialty is diagnostic radiology. He attended medical school at the University of Tennessee Health Science Center College of Medicine.

Select Year:

Dr. Mark Vincent Johnson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Vincent Johnson, MD in 2023

By Affordability:

By Affordability:

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. Mark Vincent Johnson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Vincent Johnson, 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. Mark Vincent Johnson, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Calhoun City, MS