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Dr. William Gregory Stevenson, MD

Accepting New Patients

(189 Ratings)

Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

Tulane University School of Medicine (1979)

Professional interests include: bradycardia (slow heart rate), ablation, cardiac electrophysiological study, and more.

1215 21st Avenue South 5th Floor
Nashville, TN 37232

(615) 322-2318

Dr. William Gregory Stevenson, MD is a cardiac electrophysiologist in Nashville, TN specializing in cardiac electrophysiology (heart rhythm) and adult cardiology. He graduated from Tulane University School of Medicine in 1979 and has 47 years of experience. Dr. William Gregory Stevenson, MD is affiliated with Vanderbilt Health.

Office Locations

1215 21st Avenue South 5th Floor
Nashville, TN 37232

(615) 322-2318

open_in_new

In The News (see more mentions in the news)

“Assisting Diaco and Wright were John Michael Criley, medical director of St. John's Heart Institute and a UCLA professor, and William Stevenson, director of electrophysiology at UCLA.”—"Jury Was Still Out on Lewis : Basketball: Third opinion was being sought from Southern California physicians on NBA player's heart.", Los Angeles Times, August 2024

“FULCRUM-VT is set to enroll 20 patients across four investigational sites, including Banner - University Medical Center in Phoenix and three other world-renowned VT ablation programs: Vanderbilt...”—"Adagio Medical Announces Initiation and First Procedure in FULCRUM-VT Trial, Starting The Process For Bringing Ultra-Low Temperature Cryoablation for Ventricular Arrhythmias to US Market", WIVB, September 2023

“In a report published in The New England Journal of Medicine in January, Dr. William G. Stevenson and Dr. Gregory F. Michaud, cardiologists at Vanderbilt University Medical Center, wrote that...”—"A common heart problem that's easy to miss", Seattle Times, July 2021

Noteworthy Medicare Patient Procedures Performed by Dr. William Gregory Stevenson, MD in 2023

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

Top 5%

By Volume:

ventricular tachycardia ablation

In 2023, Dr. William Gregory Stevenson, MD performed more ventricular tachycardia (VT) ablation procedures for Medicare patients than 95% of providers in related specialties within Tennessee.

Top 25%

By Volume:

intracardiac echocardiography

In 2012, Dr. William Gregory Stevenson, MD performed more intracardiac echocardiography (ICE) procedures for Medicare patients than 75% of providers in related specialties within Tennessee.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2012 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	41
cardiac procedures	113
catheterization	41
diagnostic procedures	41
doctor visit	223
minimally invasive procedures	113
ultrasound (sonogram)	31

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2013 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	45
cardiac procedures	82
cardioversion	12
catheterization	45
diagnostic procedures	45
doctor visit	241
minimally invasive procedures	127
ultrasound (sonogram)	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	164
Female	122

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	98
85 and over	26
Less than 65	26

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2013

Hypertension	70
High Cholesterol	59
Stroke	14
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	9
Atrial Fibrilation	59
Heart Failure	30
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2014 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	51
cardiac procedures	94
catheterization	51
diagnostic procedures	51
doctor visit	248
minimally invasive procedures	145
ultrasound (sonogram)	43

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	188
Female	128

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	105
85 and over	27
Less than 65	27

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2014

Hypertension	69
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	49
Depression	17
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	8
Atrial Fibrilation	59
Heart Failure	34
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2015 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	48
cardiac procedures	96
catheterization	48
diagnostic procedures	48
doctor visit	178
minimally invasive procedures	144
ultrasound (sonogram)	48

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	338
Female	260

**Ethnicity**
Non-Hispanic White	532
Black	0
Hispanic	22
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	308
From 75 to 84	194
85 and over	44
Less than 65	52

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2015

Hypertension	67
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	52
Depression	19
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	10
Atrial Fibrilation	60
Heart Failure	38
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2016 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	31
cardiac procedures	73
catheterization	31
diagnostic procedures	31
doctor visit	170
minimally invasive procedures	104
ultrasound (sonogram)	42

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	166
Female	145

**Ethnicity**
Non-Hispanic White	276
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	91
85 and over	19
Less than 65	28

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2016

Hypertension	72
High Cholesterol	58
Stroke	13
Ischemic Heart Disease	52
Depression	19
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	8
Atrial Fibrilation	52
Heart Failure	34
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2017 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	35
cardiac procedures	72
catheterization	35
diagnostic procedures	35
doctor visit	90
minimally invasive procedures	107
ultrasound (sonogram)	37

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	102
Female	95

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	53
85 and over	14
Less than 65	18

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2017

Hypertension	72
High Cholesterol	54
Stroke	14
Ischemic Heart Disease	49
Depression	21
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	12
Atrial Fibrilation	55
Heart Failure	38
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2018 were minimally invasive procedures, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	38
cardiac procedures	79
catheterization	38
diagnostic procedures	38
doctor visit	55
hospital care	72
inpatient care	72
minimally invasive procedures	117
ultrasound (sonogram)	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	77
Female	23

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	0
Atrial Fibrilation	60
Heart Failure	75
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2019 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	44
cardiac procedures	91
catheterization	44
diagnostic procedures	44
doctor visit	73
minimally invasive procedures	135
ultrasound (sonogram)	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	82
Female	25

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	28
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	52
Heart Failure	74
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2020 were minimally invasive procedures, cardiac procedures, catheterization and ablation.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	38
cardiac procedures	70
catheterization	38
diagnostic procedures	38
doctor visit	46
hospital care	28
inpatient care	28
minimally invasive procedures	108
ultrasound (sonogram)	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	85
Female	31

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	41
Heart Failure	69
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2021 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	41
cardiac procedures	87
catheterization	41
diagnostic procedures	41
doctor visit	94
hospital care	23
inpatient care	23
minimally invasive procedures	128
ultrasound (sonogram)	46

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	95
Female	43

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	75
Depression	14
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	0
Atrial Fibrilation	43
Heart Failure	66
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN during 2022 were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

ablation	48
cardiac procedures	99
catheterization	48
diagnostic procedures	48
doctor visit	78
hospital care	11
inpatient care	11
minimally invasive procedures	147
ultrasound (sonogram)	51

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	108
Female	45

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	63
Depression	22
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	9
Atrial Fibrilation	64
Heart Failure	69
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Gregory Stevenson, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Gregory Stevenson, MD treated as a cardiac electrophysiologist in Nashville, TN were minimally invasive procedures, cardiac procedures, ultrasound (sonogram) and catheterization.

ablation	41
cardiac procedures	86
cardioversion	12
catheterization	41
diagnostic procedures	41
doctor visit	136
hospital care	33
inpatient care	33
minimally invasive procedures	125
ultrasound (sonogram)	41

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Gregory Stevenson, MD.

**Gender**
Male	127
Female	83

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	187
Native American / Alaskan Native	0
Hispanic	4
Other	2

**Age**
75 to 84	67
85 and over	11
Less than 65	13
65 to 74	108

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

The highest averages of the most common conditions of Medicare patients that Dr. William Gregory Stevenson, MD treated were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	65
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	55
Depression	19
Chronic Kidney Disease	33
Asthma	6
Osteoporosis	5
Heart Failure	47
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Atrial Fibrillation	49
Dementia	7
Cancer	11

Education & Training

Dr. William Gregory Stevenson, MD graduated from Tulane University School of Medicine in 1979. He completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. He is certified by the Internal Medicine - American Board of Internal Medicine and has a state license in Massachusetts.

Medical School: Tulane University School of Medicine (1979)

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals

Board Certification: Internal Medicine - American Board of Internal Medicine (1982)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. William Gregory Stevenson, MD is associated with these hospitals and organizations:

Vanderbilt Health

Ratings & Reviews

Dr. William Gregory Stevenson, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 189 ratings. We collect ratings and reviews of Dr. William Gregory Stevenson, MD from all over the web to help you find the right in Nashville, TN.

4.9

Overall Rating

(189 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-05-03

Patient verified via Press Ganey

Dr Stevenson answered my questions and I was assured if he wasn't concerned about an issue I brought up, I realized I don't need to be concerned.

Overall Rating: 5.0 2025-04-29

Patient verified via Press Ganey

Dr Stevenson is just amazing - patient, kind, thorough!

Overall Rating: 5.0 2025-10-27

Patient verified via Press Ganey

The doctor showed true care about my issues

Overall Rating: 5.0 2025-07-14

Patient verified via Press Ganey

Outstanding physician

General Payments

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

**Payments by Company**
Boston Scientific Corporation	$53,446 GENERAL - THERAPIES $18,057	GENERAL THERAPIES $16,999	GENERAL EP $5,130	Therapies $1,952	INTELLAMAP ORION $173	Other $11,134
Abbott Laboratories	$24,829 Ensite Cardiac Mapping System $9,102	ENSITE PRECISION $6,340	Ensite $4,173	Cardiac Mapping System $2,500	EP-Research only $1,336	Other $1,379
Medical Device Business Services, Inc.	$23,095 Carto 3 $11,855	Carto 3 System $11,240
BIOTRONIK INC.	$10,367 Rivacor $327	Acticor $244	BioMonitor $162	Edora $146	Solia $49	Other $9,439
AtriCure, Inc.	$7,263 SYNERGY ABLATION SYSTEM $6,382	EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX $881
Other	$13,587 Impella $1,750	Micra $482	Carto 3 System $338	Ablation $129	Carto 3 $122	Other $10,765

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$52,275
Consulting Fee	$36,400
Travel and Lodging	$12,397
Food and Beverage	$9,492
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$7,612
Other	$14,410

Biography

Dr. William Stevenson's areas of specialization are adult cardiology and cardiac electrophysiology (heart rhythm); he sees patients in Nashville, TN. He is a graduate of Tulane University School of Medicine. Dr. Stevenson trained at a hospital affiliated with the University of California, Los Angeles (UCLA) for his residency. Areas of expertise for Dr. Stevenson include atrial flutter, ablation, and cardiac electrophysiological study. On average, patients gave him a rating of 5.0 stars (out of 5). Dr. Stevenson is professionally affiliated with Vanderbilt University Medical Center (VUMC). His practice in Nashville, TN is open to new patients as reported by Doctor.com.

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Dr. William Gregory Stevenson, MD

Office Locations

In The News (see more mentions in the news)

Noteworthy Medicare Patient Procedures Performed by Dr. William Gregory Stevenson, MD in 2023

By Volume:

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. William Gregory Stevenson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Gregory Stevenson, 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 Gregory Stevenson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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