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Dr. Mark A. Connaughton, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

Case Western Reserve University School of Medicine

133 Old Road To Nine Acre Corner
Concord, MA 01742

(978) 369-1400

Dr. Mark A. Connaughton, MD is a radiologist in Concord, MA specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from Case Western Reserve University School of Medicine. Dr. Mark A. Connaughton, MD is affiliated with Emerson Health.

Office Locations

Emerson Health

133 Old Road To Nine Acre Corner
Concord, MA 01742

(978) 369-1400

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Noteworthy Medicare Patient Procedures Performed by Dr. Mark A. Connaughton, MD in 2023

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

Top 10%

By Affordability:

duplex ultrasound

venous duplex ultrasound

In 2023, Dr. Mark A. Connaughton, MD had a list price for duplex ultrasound, and venous duplex ultrasound that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Massachusetts. 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:

abdominal paracentesis

joint X-ray

knee X-ray

lower extremity venous ultrasound

lower extremity venous duplex

In 2012, Dr. Mark A. Connaughton, MD had a list price for abdominal paracentesis (abdominal tap), joint X-ray, knee X-ray, lower extremity (leg) venous ultrasound, lower extremity venous duplex, paracentesis, spine imaging, vascular studies, vascular ultrasound, and venous ultrasound that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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 A. Connaughton, MD treated as a radiologist in Concord, MA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	158
brain imaging (neuroimaging)	140
CT scan	349
hip imaging	38
musculoskeletal imaging	38
pelvic imaging	133
spinal procedures	95
thoracic (chest) imaging	462
ultrasound (sonogram)	40
vascular procedures	40
X-rays	569

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	148
aspiration	31
brain imaging (neuroimaging)	137
catheterization	21
CT scan	307
hip imaging	40
injections	31
musculoskeletal imaging	40
nerve block	14
pain management	14
pelvic imaging	107
spinal procedures	70
thoracic (chest) imaging	399
ultrasound (sonogram)	30
vascular procedures	19
X-rays	477

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	354
Female	614

**Ethnicity**
Non-Hispanic White	923
Black	14
Hispanic	0
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	283
From 75 to 84	334
85 and over	250
Less than 65	101

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2013

Hypertension	68
High Cholesterol	49
Stroke	11
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	189
aspiration	23
brain imaging (neuroimaging)	126
catheterization	12
CT scan	382
hip imaging	50
injections	23
musculoskeletal imaging	50
pelvic imaging	155
spinal procedures	39
thoracic (chest) imaging	559
ultrasound (sonogram)	31
vascular procedures	20
X-rays	600

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	438
Female	716

**Ethnicity**
Non-Hispanic White	1094
Black	0
Hispanic	14
Asian	12
Other	22
Native American	0

**Age**
From 65 to 74	383
From 75 to 84	354
85 and over	311
Less than 65	106

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2014

Hypertension	70
High Cholesterol	50
Stroke	10
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	191
aspiration	62
brain imaging (neuroimaging)	151
catheterization	13
CT scan	396
hip imaging	38
injections	43
musculoskeletal imaging	38
nerve block	12
pain management	12
pelvic imaging	171
spinal procedures	67
thoracic (chest) imaging	458
ultrasound (sonogram)	45
vascular procedures	33
X-rays	515

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	886
Female	1228

**Ethnicity**
Non-Hispanic White	1996
Black	0
Hispanic	0
Asian	34
Other	50
Native American	0

**Age**
From 65 to 74	696
From 75 to 84	702
85 and over	510
Less than 65	206

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2015

Hypertension	72
High Cholesterol	51
Stroke	12
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2016 were thoracic (chest) imaging, X-rays, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	172
aspiration	31
brain imaging (neuroimaging)	172
CT scan	469
injections	31
musculoskeletal imaging	12
pelvic imaging	150
preventive care	18
spinal procedures	63
thoracic (chest) imaging	502
ultrasound (sonogram)	38
vascular procedures	38
X-rays	481

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	441
Female	658

**Ethnicity**
Non-Hispanic White	1035
Black	14
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	386
From 75 to 84	324
85 and over	272
Less than 65	117

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2016

Hypertension	72
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	47
Depression	34
Chronic Kidney Disease	38
Asthma	25
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	26
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2017 were CT scan, thoracic (chest) imaging, X-rays and abdominal imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	306
aspiration	27
brain imaging (neuroimaging)	238
CT scan	785
injections	27
musculoskeletal imaging	18
neck imaging	13
pelvic imaging	292
preventive care	24
spinal procedures	69
thoracic (chest) imaging	597
ultrasound (sonogram)	38
vascular procedures	26
X-rays	499

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	558
Female	848

**Ethnicity**
Non-Hispanic White	1318
Black	19
Hispanic	15
Asian	17
Other	37
Native American	0

**Age**
From 65 to 74	477
From 75 to 84	464
85 and over	316
Less than 65	149

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2017

Hypertension	69
High Cholesterol	45
Stroke	9
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	24
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2018 were CT scan, pelvic imaging, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	214
aspiration	22
brain imaging (neuroimaging)	201
CT scan	673
gastrointestinal procedures	14
injections	22
musculoskeletal imaging	41
neck imaging	12
pelvic imaging	227
preventive care	27
spinal procedures	62
thoracic (chest) imaging	200
ultrasound (sonogram)	16
vascular procedures	16
X-rays	129

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	628
Female	835

**Ethnicity**
Non-Hispanic White	1363
Black	11
Hispanic	12
Asian	23
Other	54
Native American	0

**Age**
From 65 to 74	522
From 75 to 84	491
85 and over	313
Less than 65	137

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2018

Hypertension	70
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2019 were CT scan, pelvic imaging, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	190
aspiration	15
brain imaging (neuroimaging)	171
CT scan	559
gastrointestinal procedures	11
injections	15
musculoskeletal imaging	35
nuclear scan	15
pelvic imaging	195
preventive care	22
spinal procedures	100
thoracic (chest) imaging	145
ultrasound (sonogram)	37
vascular procedures	37
X-rays	123

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	647
Female	891

**Ethnicity**
Non-Hispanic White	1418
Black	0
Hispanic	27
Asian	22
Other	55
Native American	0

**Age**
From 65 to 74	556
From 75 to 84	508
85 and over	336
Less than 65	138

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2019

Hypertension	69
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2020 were CT scan, pelvic imaging, abdominal imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	169
aspiration	21
brain imaging (neuroimaging)	108
catheterization	11
CT scan	435
gastrointestinal procedures	15
injections	21
musculoskeletal imaging	30
pelvic imaging	175
preventive care	22
spinal procedures	71
thoracic (chest) imaging	142
X-rays	124

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	474
Female	666

**Ethnicity**
Non-Hispanic White	1052
Black	0
Hispanic	0
Asian	15
Other	49
Native American	0

**Age**
From 65 to 74	389
From 75 to 84	409
85 and over	244
Less than 65	98

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2020

Hypertension	68
High Cholesterol	54
Stroke	7
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2021 were CT scan, pelvic imaging, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	296
aspiration	45
brain imaging (neuroimaging)	177
catheterization	23
CT scan	701
diagnostic procedures	11
gastrointestinal procedures	12
injections	32
lymph node procedures	11
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	12
pelvic imaging	308
spinal procedures	98
thoracic (chest) imaging	175
ultrasound (sonogram)	38
vascular procedures	38
X-rays	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	573
Female	915

**Ethnicity**
Non-Hispanic White	1384
Black	17
Hispanic	13
Asian	21
Other	53
Native American	0

**Age**
From 65 to 74	514
From 75 to 84	542
85 and over	320
Less than 65	112

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2021

Hypertension	71
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	23
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA during 2022 were CT scan, abdominal imaging, pelvic imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

abdominal imaging	180
aspiration	76
brain imaging (neuroimaging)	144
catheterization	21
CT scan	424
diagnostic procedures	11
injections	35
minimally invasive procedures	11
minor procedures	11
pelvic imaging	150
spinal procedures	91
thoracic (chest) imaging	75
ultrasound (sonogram)	54
vascular procedures	40
X-rays	52

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	525
Female	733

**Ethnicity**
Non-Hispanic White	1147
Black	15
Hispanic	21
Asian	19
Other	56
Native American	0

**Age**
From 65 to 74	433
From 75 to 84	460
85 and over	268
Less than 65	97

Conditions of Medicare patients treated by Dr. Mark A. Connaughton, MD in 2022

Hypertension	74
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	18
Atrial Fibrilation	27
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	23
Dementia	16
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark A. Connaughton, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark A. Connaughton, MD treated as a radiologist in Concord, MA were CT scan, thoracic (chest) imaging, X-rays and abdominal imaging.

abdominal imaging	201
aspiration	35
brain imaging (neuroimaging)	160
catheterization	16
CT scan	498
diagnostic procedures	11
gastrointestinal procedures	13
hip imaging	41
injections	28
lymph node procedures	11
minimally invasive procedures	11
minor procedures	11
musculoskeletal imaging	31
neck imaging	12
nerve block	13
nuclear scan	15
pain management	13
pelvic imaging	187
preventive care	22
spinal procedures	75
thoracic (chest) imaging	337
ultrasound (sonogram)	36
vascular procedures	30
X-rays	333

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark A. Connaughton, MD.

**Gender**
Male	502
Female	736

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	16
Non-Hispanic White	1157
Native American / Alaskan Native	0
Hispanic	9
Other	36

**Age**
75 to 84	417
85 and over	285
Less than 65	114
65 to 74	421

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

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

Hypertension	63
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	32
Asthma	13
Osteoporosis	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	22
Atrial Fibrillation	19
Cancer	16
Dementia	18

Education & Training

Dr. Mark A. Connaughton, MD graduated from Case Western Reserve University School of Medicine. He completed residency at Beth Israel Deaconess Medical Center. He is certified by the Cardiovascular and Interventional Radiology Radiology (Diagnostic) and has a state license in Massachusetts.

Medical School: Case Western Reserve University School of Medicine

Residency: Beth Israel Deaconess Medical Center

Board Certification: Cardiovascular and Interventional Radiology Radiology (Diagnostic)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Mark A. Connaughton, MD is associated with these hospitals and organizations:

Emerson Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
BTG International, Inc.	$67 VARITHENA $67
Boston Scientific Corporation	$59 EMBOLD Fibered $42	INTERLOCK $17
ARGON MEDICAL DEVICES, INC.	$39 Biopince Ultra $20	Retrieval Kit $19
Penumbra, Inc.	$36 Indigo $36
W. L. Gore & Associates, Inc.	$30 EXCLUDER Conformable AAA Endoprosthesis with Active Control $30
Other	$14 INTERVENTIONAL PRODUCT $14

**Types of Payments**
Food and Beverage	$245

Biography

Dr. Mark Connaughton is a specialist in interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. He is a graduate of Case Western Reserve University School of Medicine. His medical residency was performed at Beth Israel Deaconess Medical Center. Dr. Connaughton is professionally affiliated with Emerson Health.