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Home > RI Providers > Interventional Cardiologists

Dr. David O. Williams, MD

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Specializes in: Interventional Cardiology and Adult Cardiology

2 Dudley Street Suite 360
Providence, RI 02905

(401) 444-4581

Dr. David O. Williams, MD is an interventional cardiologist in Providence, RI specializing in interventional cardiology and adult cardiology.

Office Locations

2 Dudley Street Suite 360
Providence, RI 02905

(401) 444-4581

(401) 444-8158

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In The News

“"The results are very, very exciting and break new ground," said Dr. David Williams of Rhode Island Cardiology Center, who had no role in the study.”—"Cholesterol drug benefits heart", Desert News, March 2006

“That conclusion was disputed by Dr. David Williams of Rhode Island Hospital.”—"New heart stents may be worth price", Desert News, March 2003

Noteworthy Medicare Patient Procedures Performed by Dr. David O. Williams, MD in 2023

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

Top 25%

By Affordability:

cardiac stress testing

electrocardiogram

stress testing

In 2012, Dr. David O. Williams, MD had a list price for cardiac (heart) stress testing, electrocardiogram (EKG), and stress testing that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Rhode Island. 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 O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2012 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	21
doctor visit	237
stress testing	21

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2013 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	31
doctor visit	305
stress testing	31

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	88
Female	111

**Age**
From 65 to 74	95
From 75 to 84	73
85 and over	18
Less than 65	13

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	57
Depression	21
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2014 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	35
doctor visit	314
stress testing	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	107
Female	120

**Age**
From 65 to 74	103
From 75 to 84	77
85 and over	32
Less than 65	15

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	57
Depression	20
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2015 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	15
doctor visit	406
stress testing	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	212
Female	248

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	182
85 and over	62
Less than 65	22

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	58
Depression	17
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	12
Atrial Fibrilation	32
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2016 were stress testing, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	21
doctor visit	443
hospital care	16
inpatient care	16
stress testing	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	322
Female	305

**Ethnicity**
Non-Hispanic White	546
Black	36
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	273
From 75 to 84	191
85 and over	88
Less than 65	75

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	64
Depression	32
Chronic Kidney Disease	46
Asthma	23
Osteoperosis	11
Atrial Fibrilation	30
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2017 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	19
doctor visit	528
stress testing	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	241
Female	271

**Ethnicity**
Non-Hispanic White	437
Black	30
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	157
85 and over	71
Less than 65	66

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2017

Hypertension	75
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	59
Depression	31
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2018 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	29
doctor visit	531
stress testing	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	206
Female	193

**Ethnicity**
Non-Hispanic White	357
Black	16
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	147
85 and over	58
Less than 65	32

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	60
Depression	21
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2019 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	25
doctor visit	624
stress testing	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	207
Female	205

**Ethnicity**
Non-Hispanic White	374
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	141
85 and over	66
Less than 65	35

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2019

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	52
Depression	22
Chronic Kidney Disease	36
Asthma	8
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2020 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	16
doctor visit	445
stress testing	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	186
Female	187

**Ethnicity**
Non-Hispanic White	352
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	136
85 and over	56
Less than 65	21

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2020

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	53
Depression	21
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2021 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	36
doctor visit	686
stress testing	36

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	228
Female	230

**Ethnicity**
Non-Hispanic White	426
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	178
85 and over	62
Less than 65	28

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	4
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	12
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI during 2022 were stress testing and cardiac procedures.

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

cardiac procedures	46
doctor visit	758
stress testing	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	253
Female	261

**Ethnicity**
Non-Hispanic White	466
Black	16
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	199
85 and over	60
Less than 65	30

Conditions of Medicare patients treated by Dr. David O. Williams, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	16
Atrial Fibrilation	35
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Dementia	7
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David O. Williams, MD for Medicare patients.

The highest averages for the top procedures that Dr. David O. Williams, MD treated as an interventional cardiologist in Providence, RI were stress testing, cardiac procedures, hospital care and inpatient care.

cardiac procedures	26
doctor visit	479
hospital care	16
inpatient care	16
stress testing	26

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David O. Williams, MD.

**Gender**
Male	186
Female	193

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	308
Hispanic	3
Native American / Alaskan Native	0
Other	5

**Age**
75 to 84	134
85 and over	52
Less than 65	30
65 to 74	162

Average of Total of Conditions of Medicare patients treated by Dr. David O. Williams, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	50
Depression	20
Chronic Kidney Disease	32
Asthma	9
Osteoporosis	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Atrial Fibrillation	25
Cancer	14
Dementia	10

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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

**Payments by Company**
Abbott Laboratories	$6,845 Mitra Clip system $6,000	Vascular $845
Cardiac Assist, Inc.	$1,875 TANDEMHEART $1,875
Boston Scientific Corporation	$171 GENERAL - STENTS $171
Medtronic Vascular, Inc.	$123 Heart Valves $123
Amgen Inc.	$32 $32

**Types of Payments**
Consulting Fee	$7,875
Travel and Lodging	$845
Grant	$171
Food and Beverage	$155

Research Payments

Dr. David O. Williams, MD has received 1 research payments totaling $34,320.

Biography

Dr. David Williams specializes in adult cardiology and interventional cardiology and practices in Providence, RI. Dr. Williams obtained a license to practice in Massachusetts.