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

Home > GA Providers > Hospitalists

Dr. John C. Williams IV, MD

(Dr. John Clyde Williams IV, M.D.)

(150 Ratings)

Specializes in: Adult Pulmonology, Hospital Medicine (Hospitalist) and Adult Critical Care

Louisiana State University School of Medicine in Shreveport (2006)

4500 Hospital Boulevard Suite 310
Roswell, GA 30076

(770) 410-4366

Dr. John C. Williams IV, MD is a pulmonologist in Austell, GA specializing in adult pulmonology, hospital medicine (hospitalist) and adult critical care. He graduated from Louisiana State University School of Medicine in Shreveport in 2006 and has 19 years of experience. Dr. John C. Williams IV, MD is affiliated with WellStar North Fulton Hospital, Wellstar Windy Hill Hospital, Wellstar Kennestone Hospital, Wellstar, WellStar Douglas Hospital, WellStar Cobb Hospital, WELLSTAR MEDICAL GROUP, LLC and Wellstar Paulding Medical Center.

Office Locations

Wellstar Paulding Medical Center

1664 Mulkey Road
Austell, GA 30106

(770) 422-1372

open_in_new

309 Jackson Street
Monroe, LA 71201

(318) 966-4541

open_in_new

4500 Hospital Boulevard Suite 310
Roswell, GA 30076

(770) 410-4366

open_in_new

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2015 were hospital care, inpatient care, pulmonary testing and aspiration.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

aspiration	25
bronchoscopy	14
diagnostic procedures	14
doctor visit	103
hospital care	310
inpatient care	310
minimally invasive procedures	14
minor procedures	14
pleural drainage	11
pulmonary testing	73

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	362
Female	316

**Ethnicity**
Non-Hispanic White	492
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	216
85 and over	54
Less than 65	150

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2015

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	68
Stroke	18
Ischemic Heart Disease	68
Depression	32
Chronic Kidney Disease	47
Asthma	37
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	49
Chronic Obstructive Pulmonary Disease	45
Diabetes	44
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2016 were hospital care, inpatient care, pulmonary testing and pleural drainage.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

aspiration	40
bronchoscopy	16
doctor visit	229
hospital care	925
inpatient care	925
pleural drainage	40
pulmonary testing	140
thoracic (chest) imaging	24
tracheal (windpipe) procedures	13
ultrasound (sonogram)	24

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	331
Female	357

**Ethnicity**
Non-Hispanic White	482
Black	186
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	182
85 and over	81
Less than 65	144

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2016

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	66
Depression	32
Chronic Kidney Disease	57
Asthma	47
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	55
Chronic Obstructive Pulmonary Disease	48
Diabetes	49
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2017 were hospital care, inpatient care, pulmonary testing and pleural drainage.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

aspiration	42
bronchoscopy	27
doctor visit	308
hospital care	1009
inpatient care	1009
minimally invasive procedures	13
pleural drainage	42
pulmonary testing	218
thoracic (chest) imaging	18
tracheal (windpipe) procedures	16
ultrasound (sonogram)	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	401
Female	436

**Ethnicity**
Non-Hispanic White	621
Black	193
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	237
85 and over	85
Less than 65	186

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2017

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	18
Ischemic Heart Disease	67
Depression	34
Chronic Kidney Disease	57
Asthma	10
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	50
Chronic Obstructive Pulmonary Disease	46
Diabetes	47
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2018 were hospital care, inpatient care, pulmonary testing and pleural drainage.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

aspiration	20
doctor visit	364
hospital care	763
inpatient care	763
pleural drainage	20
pulmonary testing	130
tracheal (windpipe) procedures	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	354
Female	371

**Ethnicity**
Non-Hispanic White	518
Black	187
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	209
85 and over	65
Less than 65	145

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2018

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	70
Stroke	17
Ischemic Heart Disease	69
Depression	34
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	52
Chronic Obstructive Pulmonary Disease	49
Diabetes	48
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2019 were hospital care, inpatient care, pulmonary testing and pleural drainage.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

aspiration	13
doctor visit	309
hospital care	756
inpatient care	756
pleural drainage	13
pulmonary testing	227

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	345
Female	357

**Ethnicity**
Non-Hispanic White	515
Black	166
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	223
85 and over	63
Less than 65	149

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2019

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	73
Stroke	15
Ischemic Heart Disease	67
Depression	38
Chronic Kidney Disease	56
Asthma	10
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	48
Chronic Obstructive Pulmonary Disease	47
Diabetes	46
Dementia	17
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2020 were hospital care, inpatient care, pulmonary testing and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

doctor visit	115
hospital care	417
inpatient care	417
pulmonary testing	49
tracheal (windpipe) procedures	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	199
Female	199

**Ethnicity**
Non-Hispanic White	279
Black	96
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	112
85 and over	44
Less than 65	59

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2020

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	70
Depression	39
Chronic Kidney Disease	67
Asthma	10
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	55
Chronic Obstructive Pulmonary Disease	47
Diabetes	48
Dementia	24
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

doctor visit	70
hospital care	310
inpatient care	310

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	120
Female	132

**Ethnicity**
Non-Hispanic White	156
Black	74
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	83
85 and over	40
Less than 65	40

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2021

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2021 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	64
Depression	35
Chronic Kidney Disease	73
Asthma	12
Osteoperosis	11
Atrial Fibrilation	27
Heart Failure	63
Chronic Obstructive Pulmonary Disease	42
Diabetes	52
Dementia	35
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2022 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

doctor visit	117
hospital care	239
inpatient care	239
pulmonary testing	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	123
Female	140

**Ethnicity**
Non-Hispanic White	173
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	86
85 and over	41
Less than 65	40

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2022

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2022 were high cholesterol, hypertension, heart failure and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	49
Asthma	27
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	56
Chronic Obstructive Pulmonary Disease	47
Diabetes	43
Dementia	22
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA during 2023 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

doctor visit	132
hospital care	214
inpatient care	214
pulmonary testing	34

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	105
Female	106

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	78
85 and over	29
Less than 65	23

Conditions of Medicare patients treated by Dr. John C. Williams IV, MD in 2023

The most common conditions of Medicare patients that Dr. John C. Williams IV, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	63
Depression	35
Chronic Kidney Disease	55
Asthma	16
Osteoperosis	13
Atrial Fibrilation	42
Heart Failure	59
Chronic Obstructive Pulmonary Disease	51
Diabetes	48
Dementia	26
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. John C. Williams IV, MD for Medicare patients.

The highest averages for the top procedures that Dr. John C. Williams IV, MD treated as a pulmonologist in Austell, GA were hospital care, inpatient care, pulmonary testing and aspiration.

aspiration	28
bronchoscopy	19
diagnostic procedures	14
doctor visit	194
hospital care	549
inpatient care	549
minimally invasive procedures	13
minor procedures	14
pleural drainage	25
pulmonary testing	113
thoracic (chest) imaging	21
tracheal (windpipe) procedures	13
ultrasound (sonogram)	21

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. John C. Williams IV, MD.

**Gender**
Male	260
Female	268

**Ethnicity**
Black / African American	125
Asian / Pacific Islander	0
Non-Hispanic White	375
Hispanic	1
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	158
85 and over	55
Less than 65	104
65 to 74	210

Average of Total of Conditions of Medicare patients treated by Dr. John C. Williams IV, MD From 2015 - 2023

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

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	65
Depression	34
Chronic Kidney Disease	57
Asthma	20
Osteoporosis	10
Heart Failure	54
Chronic Obstructive Pulmonary Disease	46
Diabetes	47
Atrial Fibrillation	29
Dementia	22
Cancer	18

Education & Training

Dr. John C. Williams IV, MD graduated from Louisiana State University School of Medicine in Shreveport in 2006. He is certified by the American Board of Internal Medicine - Pulm and has a state license in Louisiana.

Medical School: Louisiana State University School of Medicine in Shreveport (2006)

Board Certification: American Board of Internal Medicine - Pulm

Licensed In: Louisiana

Affiliations & Hospitals

Dr. John C. Williams IV, MD is associated with these hospitals and organizations:

WellStar North Fulton Hospital

Wellstar Windy Hill Hospital

Wellstar Kennestone Hospital

Wellstar

WellStar Douglas Hospital

WellStar Cobb Hospital

WELLSTAR MEDICAL GROUP, LLC

Wellstar Paulding Medical Center

Ratings & Reviews

Dr. John C. Williams IV, MD has an exceptional overall rating with an average of 4.93 out of 5 stars based on 150 ratings. We collect ratings and reviews of Dr. John C. Williams IV, MD from all over the web to help you find the right in Austell, GA.

4.93

Overall Rating

(150 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$2,253 TRELEGY ELLIPTA $671	NUCALA $638	BREO $500	ANORO $356	ANORO ELLIPTA $33	Other $55
Boehringer Ingelheim Pharmaceuticals, Inc.	$827 STIOLTO $340	OFEV $176	SPIRIVA RESPIMAT $115	COMBIVENT RESPIMAT $71	$125
AstraZeneca Pharmaceuticals LP	$804 FASENRA $460	BEVESPI AEROSPHERE $94	BREZTRI $46	SYMBICORT $41	TEZSPIRE $23	Other $139
Genentech USA, Inc.	$524 Esbriet $473	$51
GENZYME CORPORATION	$310 DUPIXENT $310
Other	$2,946 XOLAIR $203	TEZSPIRE $200	DUPIXENT $144	Brovana $137	UPTRAVI $119	Other $2,143

**Types of Payments**
Food and Beverage	$7,437
Education	$211
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$16

Biography

Dr. John Williams, who practices in Austell, GA, is a medical specialist in adult critical care, hospital medicine (hospitalist), and adult pulmonology. Patients gave him an average rating of 5.0 stars (out of 5). He graduated from Louisiana State University School of Medicine in Shreveport. Dr. Williams's professional affiliations include Wellstar Windy Hill Hospital, WellStar North Fulton Hospital, and WellStar Cobb Hospital.