Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > NC Providers

Dr. John A. Williams III, MD

Accepting New Patients

(Dr. John Anthony Williams III, MD)

(No ratings)

Specializes in: Adult Cardiology

Georgetown University School of Medicine (1984)

4252 Arendell Street Suite E
Morehead City, NC 28557

(252) 808-0145

Dr. John A. Williams III, MD is a cardiologist in Morehead City, NC specializing in adult cardiology. He graduated from Georgetown University School of Medicine in 1984 and has 42 years of experience. Dr. John A. Williams III, MD is affiliated with CAROLINAEAST PHYSICIANS.

Office Locations

4252 Arendell Street Suite E
Morehead City, NC 28557

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. John A. Williams III, MD in 2023

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

Top 25%

By Volume:

cardiac catheterization

coronary angiogram

left heart catheterization

In 2012, Dr. John A. Williams III, MD performed more cardiac catheterization, coronary angiogram, and left heart catheterization procedures for Medicare patients than 75% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2012 were cardiac procedures, stress testing, lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

ambulatory monitoring	16
blood draw	20
cardiac procedures	880
catheterization	323
diagnostic procedures	237
doctor visit	1531
hospital care	310
inpatient care	277
lab tests	350
minimally invasive procedures	323
nuclear scan	162
outpatient care	33
stent placement (stenting)	86
stress testing	399
ultrasound (sonogram)	142
vascular procedures	261

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2013 were cardiac procedures, stress testing, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

ambulatory monitoring	24
angioplasty	160
blood draw	28
cardiac procedures	1173
catheterization	476
diagnostic procedures	225
doctor visit	1488
enhanced external counterpulsation (EECP)	232
hospital care	221
inpatient care	209
lab tests	103
minimally invasive procedures	476
nuclear scan	188
outpatient care	12
preventive care	11
stent placement (stenting)	160
stress testing	510
ultrasound (sonogram)	163
vascular procedures	238

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	902
Female	688

**Ethnicity**
Non-Hispanic White	1354
Black	211
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	675
From 75 to 84	577
85 and over	163
Less than 65	175

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2014 were cardiac procedures, minimally invasive procedures, catheterization and stress testing.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

ambulatory monitoring	28
angioplasty	90
blood draw	29
cardiac procedures	649
catheterization	284
diagnostic procedures	149
doctor visit	1383
hospital care	78
inpatient care	78
lab tests	72
minimally invasive procedures	284
nuclear scan	82
stent placement (stenting)	90
stress testing	201
ultrasound (sonogram)	136
vascular procedures	149

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	684
Female	452

**Ethnicity**
Non-Hispanic White	991
Black	120
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	414
85 and over	133
Less than 65	117

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	6
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2015 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	110
blood draw	31
cardiac procedures	382
catheterization	292
diagnostic procedures	127
doctor visit	974
hospital care	49
inpatient care	32
lab tests	117
minimally invasive procedures	292
nuclear scan	15
outpatient care	17
stent placement (stenting)	110
stress testing	43
ultrasound (sonogram)	59
vascular procedures	139

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	790
Female	450

**Ethnicity**
Non-Hispanic White	1150
Black	64
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	558
From 75 to 84	472
85 and over	122
Less than 65	88

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	18
Chronic Kidney Disease	35
Asthma	15
Osteoperosis	4
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	45
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2016 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	174
blood draw	38
cardiac procedures	588
catheterization	447
diagnostic procedures	186
doctor visit	1131
hospital care	28
inpatient care	28
lab tests	108
minimally invasive procedures	447
nuclear scan	23
preventive care	12
stent placement (stenting)	174
stress testing	45
ultrasound (sonogram)	96
vascular procedures	205

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	464
Female	286

**Ethnicity**
Non-Hispanic White	695
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	271
85 and over	67
Less than 65	55

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	36
Asthma	28
Osteoperosis	4
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2017 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	184
blood draw	15
cardiac procedures	709
catheterization	487
diagnostic procedures	211
doctor visit	1084
hospital care	18
inpatient care	18
lab tests	24
minimally invasive procedures	503
nuclear scan	137
stent placement (stenting)	184
stress testing	137
ultrasound (sonogram)	85
vascular procedures	308

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	535
Female	378

**Ethnicity**
Non-Hispanic White	847
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	339
85 and over	99
Less than 65	80

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	4
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2018 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	132
blood draw	18
cardiac procedures	462
catheterization	380
diagnostic procedures	182
doctor visit	1109
lab tests	60
minimally invasive procedures	397
nuclear scan	17
preventive care	14
stent placement (stenting)	132
stress testing	17
ultrasound (sonogram)	65
vascular procedures	268

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	481
Female	289

**Ethnicity**
Non-Hispanic White	705
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	321
85 and over	73
Less than 65	58

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	5
Ischemic Heart Disease	75
Depression	18
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	4
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2019 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	150
blood draw	12
cardiac procedures	512
catheterization	429
diagnostic procedures	204
doctor visit	741
lab tests	12
minimally invasive procedures	442
nuclear scan	45
preventive care	12
stent placement (stenting)	150
stress testing	45
ultrasound (sonogram)	38
vascular procedures	257

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	458
Female	264

**Ethnicity**
Non-Hispanic White	653
Black	43
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	279
85 and over	76
Less than 65	51

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	5
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2020 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	108
cardiac procedures	453
catheterization	339
diagnostic procedures	177
doctor visit	551
minimally invasive procedures	356
nuclear scan	66
stent placement (stenting)	108
stress testing	66
ultrasound (sonogram)	48
vascular procedures	232

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	418
Female	249

**Ethnicity**
Non-Hispanic White	606
Black	38
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	258
85 and over	61
Less than 65	44

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2021 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	156
cardiac procedures	566
catheterization	457
diagnostic procedures	223
doctor visit	682
minimally invasive procedures	479
nuclear scan	76
stent placement (stenting)	156
stress testing	76
ultrasound (sonogram)	33
vascular procedures	288

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	450
Female	258

**Ethnicity**
Non-Hispanic White	657
Black	25
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	313
From 75 to 84	268
85 and over	84
Less than 65	43

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	75
Depression	19
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	6
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC during 2022 were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

angioplasty	74
blood draw	14
cardiac procedures	306
catheterization	260
diagnostic procedures	149
doctor visit	692
minimally invasive procedures	260
nuclear scan	24
stent placement (stenting)	74
stress testing	24
ultrasound (sonogram)	22
vascular procedures	178

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	352
Female	215

**Ethnicity**
Non-Hispanic White	521
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	238
85 and over	63
Less than 65	22

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	74
Depression	19
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John A. Williams III, MD for Medicare patients.

The highest averages for the top procedures that Dr. John A. Williams III, MD treated as a cardiologist in Morehead City, NC were cardiac procedures, minimally invasive procedures, catheterization and vascular procedures.

ambulatory monitoring	22
angioplasty	133
blood draw	22
cardiac procedures	607
catheterization	379
diagnostic procedures	188
doctor visit	1033
hospital care	117
inpatient care	107
lab tests	105
minimally invasive procedures	387
nuclear scan	75
outpatient care	20
preventive care	12
stent placement (stenting)	129
stress testing	142
ultrasound (sonogram)	80
vascular procedures	229

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John A. Williams III, MD.

**Gender**
Male	503
Female	320

**Ethnicity**
Black / African American	59
Asian / Pacific Islander	0
Non-Hispanic White	743
Native American / Alaskan Native	0
Hispanic	2
Other	3

**Age**
75 to 84	312
85 and over	85
Less than 65	66
65 to 74	359

Average of Total of Conditions of Medicare patients treated by Dr. John A. Williams III, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John A. Williams III, MD treated were hypertension, ischemic heart disease, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	68
Depression	17
Chronic Kidney Disease	31
Asthma	8
Osteoporosis	5
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Atrial Fibrillation	21
Dementia	7
Cancer	10

Education & Training

Dr. John A. Williams III, MD graduated from Georgetown University School of Medicine in 1984. He is certified by the American Board of Internal Medicine and has a state license in North Carolina.

Medical School: Georgetown University School of Medicine (1984)

Board Certification: American Board of Internal Medicine

Licensed In: North Carolina

Affiliations & Hospitals

Dr. John A. Williams III, MD is associated with these hospitals and organizations:

CAROLINAEAST PHYSICIANS

Ratings & Reviews

Dr. John A. Williams III, MD does not have any reviews yet, be the first to leave a review of Dr. John A. Williams III, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$2,282 HawkOne $1,292	Resolute $503	3F $248	Advisa $70	STENTS $62	Other $108
Abbott Laboratories	$828 Vascular $798	HeartMate $16	Supera peripheral stent system $14
Novartis Pharmaceuticals Corporation	$717 ENTRESTO $614	LEQVIO $86	NON BRAND $18
Janssen Pharmaceuticals, Inc	$661 XARELTO $609	INVOKANA $52
AstraZeneca Pharmaceuticals LP	$544 BRILINTA $533	CRESTOR $11
Other	$3,204 LifeVest $311	ELIQUIS $256	VERQUVO $196	Repatha $184	Vascular Lithotripsy $137	Other $2,121

**Types of Payments**
Food and Beverage	$6,820
Travel and Lodging	$1,231
Education	$174
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$11

Research Payments

Dr. John A. Williams III, MD has received 3 research payments totaling $895.

Biography

Dr. John Williams is an adult cardiology specialist in New Bern, NC and Morehead City, NC. He is a graduate of Georgetown University School of Medicine. He welcomes new patients at his office inMOREHEAD CITY, NC as reported by Doctor.com.

Select Year:

Dr. John A. Williams III, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John A. Williams III, MD in 2023

By Volume:

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. John A. Williams III, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John A. Williams III, 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. John A. Williams III, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

Other Providers in Morehead City, NC