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Dr. William D. Dillon, MD

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Specializes in: Adult Cardiology

University of Massachusetts Medical School (1981)

844 Franklin Street 4
Wrentham, MA 02093

(508) 384-2500

Dr. William D. Dillon, MD is a cardiologist in Wrentham, MA specializing in adult cardiology. He graduated from University of Massachusetts Medical School in 1981 and has 45 years of experience.

Office Locations

844 Franklin Street 4
Wrentham, MA 02093

(508) 384-2500

(508) 384-9410

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Noteworthy Medicare Patient Procedures Performed by Dr. William D. Dillon, MD in 2023

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

Top 5%

By Affordability:

ambulatory cardiac monitoring

ambulatory monitoring

Holter monitoring

In 2023, Dr. William D. Dillon, MD had a list price for ambulatory cardiac monitoring, ambulatory monitoring, and Holter monitoring that was lower than the list prices billed to Medicare by 95% 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 Volume:

stress echo

By Affordability:

electrocardiogram

In 2012, among providers in related specialties within Massachusetts, Dr. William D. Dillon, MD performed more stress echo procedures for Medicare patients than 75% of them and he also had a list price for electrocardiogram (EKG) 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. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2012 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	15
ambulatory monitoring	17
blood draw	556
cardiac procedures	258
doctor visit	537
lab tests	522
nuclear scan	61
preventive care	43
stress testing	149
ultrasound (sonogram)	324
vaccines	43
vascular procedures	190

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2013 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	17
blood draw	508
cardiac procedures	283
doctor visit	546
lab tests	466
nuclear scan	77
preventive care	22
stress testing	170
ultrasound (sonogram)	350
vaccines	22
vascular procedures	197

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	240
Female	238

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	177
85 and over	87
Less than 65	21

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	69
Depression	16
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	5
Atrial Fibrilation	29
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2014 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

blood draw	381
cardiac procedures	136
doctor visit	462
lab tests	368
nuclear scan	24
preventive care	29
stress testing	61
ultrasound (sonogram)	170
vaccines	29
vascular procedures	79

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	168
Female	168

**Age**
From 65 to 74	118
From 75 to 84	128
85 and over	73
Less than 65	17

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	69
Depression	20
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2015 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	12
ambulatory monitoring	12
blood draw	535
cardiac procedures	139
doctor visit	518
lab tests	508
nuclear scan	19
preventive care	70
stress testing	55
ultrasound (sonogram)	164
vaccines	70
vascular procedures	63

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	242
Female	208

**Age**
From 65 to 74	178
From 75 to 84	186
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	71
Depression	13
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	8
Atrial Fibrilation	35
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2016 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	17
blood draw	448
cardiac procedures	107
doctor visit	601
lab tests	433
preventive care	68
stress testing	34
ultrasound (sonogram)	174
vaccines	68
vascular procedures	50

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	136
Female	113

**Age**
From 65 to 74	89
From 75 to 84	106
85 and over	41
Less than 65	13

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	66
Depression	16
Chronic Kidney Disease	29
Asthma	23
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2017 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	21
ambulatory monitoring	13
blood draw	424
cardiac procedures	177
doctor visit	553
lab tests	415
nuclear scan	13
preventive care	50
stress testing	76
ultrasound (sonogram)	218
vaccines	50
vascular procedures	59

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	140
Female	120

**Age**
From 65 to 74	99
From 75 to 84	106
85 and over	44
Less than 65	11

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	61
Depression	15
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	5
Atrial Fibrilation	30
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2018 were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

abdominal imaging	11
blood draw	360
cardiac procedures	167
doctor visit	533
lab tests	344
nuclear scan	16
stress testing	74
ultrasound (sonogram)	207
vascular procedures	61

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	146
Female	112

**Age**
From 65 to 74	100
From 75 to 84	105
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	62
Depression	17
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	5
Atrial Fibrilation	32
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2019 were blood draw, ultrasound (sonogram), lab tests and cardiac procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

ambulatory monitoring	15
blood draw	215
cardiac procedures	138
doctor visit	521
lab tests	207
preventive care	55
stress testing	25
ultrasound (sonogram)	208
vaccines	55
vascular procedures	85

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	137
Female	114

**Ethnicity**
Non-Hispanic White	239
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	96
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	61
Depression	21
Chronic Kidney Disease	45
Asthma	6
Osteoperosis	6
Atrial Fibrilation	30
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2020 were ultrasound (sonogram), cardiac procedures, blood draw and lab tests.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

ambulatory monitoring	16
blood draw	106
cardiac procedures	156
doctor visit	539
lab tests	97
stress testing	37
ultrasound (sonogram)	195
vascular procedures	55

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	137
Female	101

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	96
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	57
Depression	16
Chronic Kidney Disease	42
Asthma	6
Osteoperosis	5
Atrial Fibrilation	28
Heart Failure	29
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2021 were ultrasound (sonogram), cardiac procedures, vascular procedures and lab tests.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

ambulatory monitoring	16
blood draw	50
cardiac procedures	143
doctor visit	489
lab tests	50
stress testing	21
ultrasound (sonogram)	197
vascular procedures	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	132
Female	104

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	96
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	57
Depression	12
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	6
Atrial Fibrilation	28
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA during 2022 were ultrasound (sonogram), cardiac procedures, stress testing and vascular procedures.

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

cardiac procedures	174
doctor visit	438
stress testing	62
ultrasound (sonogram)	218
vascular procedures	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	139
Female	101

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	48
Depression	10
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	10
Atrial Fibrilation	35
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William D. Dillon, MD for Medicare patients.

The highest averages for the top procedures that Dr. William D. Dillon, MD treated as a cardiologist in Wrentham, MA were blood draw, lab tests, ultrasound (sonogram) and cardiac procedures.

abdominal imaging	15
ambulatory monitoring	14
blood draw	358
cardiac procedures	170
doctor visit	521
lab tests	341
nuclear scan	35
preventive care	48
stress testing	69
ultrasound (sonogram)	220
vaccines	48
vascular procedures	88

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William D. Dillon, MD.

**Gender**
Male	147
Female	125

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	124
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	108
85 and over	22
Less than 65	5
65 to 74	104

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

The highest averages of the most common conditions of Medicare patients that Dr. William D. Dillon, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	56
Depression	14
Chronic Kidney Disease	29
Asthma	7
Osteoporosis	5
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Atrial Fibrillation	28
Dementia	9
Cancer	13

Education & Training

Dr. William D. Dillon, MD graduated from University of Massachusetts Medical School in 1981. He has a state license in Massachusetts.

Medical School: University of Massachusetts Medical School (1981)

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

**Payments by Company**
Regeneron Healthcare Solutions, Inc.	$59 PRALUENT (alirocumab) Injection $28	PRALUENT ALIROCUMAB INJECTION $18	PRALUENT $12
Janssen Pharmaceuticals, Inc	$19 XARELTO $19
SANOFI-AVENTIS U.S. LLC	$11 PRALUENT $11

**Types of Payments**
Food and Beverage	$89

Biography

Dr. William Dillon's area of specialization is adult cardiology. He studied medicine at the University of Massachusetts Medical School.

Select Year:

Dr. William D. Dillon, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William D. Dillon, MD in 2023

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. William D. Dillon, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Dillon, 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. William D. Dillon, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Wrentham, MA