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Home > NC Providers > Family Physicians & Family Medicine Specialists

Dr. William M. Johnstone III, MD

(Dr. William Miller Johnstone III, M.D.)

(213 Ratings)

Specializes in: Family Medicine

East Carolina University, The Brody School of Medicine

251 Campground Road
West End, NC 27376

(910) 715-6000

Dr. William M. Johnstone III, MD is a family medicine practitioner in Greenville, NC specializing in family medicine. He graduated from East Carolina University, The Brody School of Medicine. Dr. William M. Johnstone III, MD is affiliated with FirstHealth of the Carolinas.

Office Locations

101 Heart Drive
Greenville, NC 27834

(252) 744-4611

(252) 744-3201

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FirstHealth of the Carolinas

1690 Us 1 Highway S
Southern Pines, NC 28387

(910) 235-7888

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FirstHealth of the Carolinas

251 Campground Road
West End, NC 27376

(910) 715-6000

(910) 715-6180

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Noteworthy Medicare Patient Procedures Performed by Dr. William M. Johnstone III, MD in 2023

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

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

In 2023, Dr. William M. Johnstone III, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William M. Johnstone III, MD treated as a family medicine practitioner in Greenville, NC during 2020 were nursing home care, lab tests, diabetes management and preventive care.

Volume of procedures performed by Dr. William M. Johnstone III, MD for Medicare patients.

diabetes management	71
doctor visit	268
lab tests	71
nursing home care	85
preventive care	47
vaccines	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Johnstone III, MD.

**Gender**
Male	81
Female	138

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	64
85 and over	88
Less than 65	18

Conditions of Medicare patients treated by Dr. William M. Johnstone III, MD in 2020

Hypertension	75
High Cholesterol	38
Stroke	8
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	44
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	39
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William M. Johnstone III, MD treated as a family medicine practitioner in Greenville, NC during 2021 were blood draw, hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William M. Johnstone III, MD for Medicare patients.

blood draw	77
diabetes management	14
doctor visit	294
hospital care	19
inpatient care	19
lab tests	14
nursing home care	17
preventive care	16
vaccines	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Johnstone III, MD.

**Gender**
Male	83
Female	98

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	71
85 and over	61
Less than 65	11

Conditions of Medicare patients treated by Dr. William M. Johnstone III, MD in 2021

Hypertension	75
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	48
Asthma	7
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	39
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William M. Johnstone III, MD treated as a family medicine practitioner in Greenville, NC during 2022 were blood draw.

Volume of procedures performed by Dr. William M. Johnstone III, MD for Medicare patients.

blood draw	219
doctor visit	662

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Johnstone III, MD.

**Gender**
Male	77
Female	77

**Age**
From 65 to 74	52
From 75 to 84	70
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William M. Johnstone III, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	18
Atrial Fibrilation	25
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William M. Johnstone III, MD treated as a family medicine practitioner in Greenville, NC during 2023 were blood draw.

Volume of procedures performed by Dr. William M. Johnstone III, MD for Medicare patients.

blood draw	393
doctor visit	652

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Johnstone III, MD.

**Gender**
Male	102
Female	110

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William M. Johnstone III, MD in 2023

Hypertension	69
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	24
Atrial Fibrilation	21
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	14
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2020 - 2023

Volume of procedures performed by Dr. William M. Johnstone III, MD for Medicare patients.

The highest averages for the top procedures that Dr. William M. Johnstone III, MD treated as a family medicine practitioner in Greenville, NC were blood draw, nursing home care, lab tests and diabetes management.

blood draw	229
diabetes management	42
doctor visit	469
hospital care	19
inpatient care	19
lab tests	42
nursing home care	51
preventive care	31
vaccines	21

Average Medicare Patient Data From 2020 - 2023

Information about Medicare patients treated by Dr. William M. Johnstone III, MD.

**Gender**
Female	105
Male	85

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	121
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	37
75 to 84	76
Less than 65	7
65 to 74	51

Average of Total of Conditions of Medicare patients treated by Dr. William M. Johnstone III, MD From 2020 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. William M. Johnstone III, MD treated were hypertension, high cholesterol, chronic kidney disease and dementia.

Hypertension	73
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	31
Asthma	7
Osteoporosis	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	19
Dementia	27
Cancer	15

Education & Training

Dr. William M. Johnstone III, MD graduated from East Carolina University, The Brody School of Medicine. He completed residency at East Carolina University Affiliated Hospitals. He has a state license in North Carolina.

Medical School: East Carolina University, The Brody School of Medicine

Residency: East Carolina University Affiliated Hospitals

Licensed In: North Carolina

Affiliations & Hospitals

Dr. William M. Johnstone III, MD is associated with these hospitals and organizations:

FirstHealth of the Carolinas

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. William M. Johnstone III, MD appears to accept the following insurance providers: TRICARE and Medicare.

Insurance Accepted by Provider includes:

According to our sources, Dr. William M. Johnstone III, MD accepts the following insurance providers:

TRICARE

Medicare

Ratings & Reviews

Dr. William M. Johnstone III, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 213 ratings. We collect ratings and reviews of Dr. William M. Johnstone III, MD from all over the web to help you find the right in Greenville, NC.

4.91

Overall Rating

(213 Ratings)

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General Payments

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

**Payments by Company**
AbbVie Inc.	$266 VRAYLAR $138	UBRELVY $58	LINZESS $40	QULIPTA $30
Lilly USA, LLC	$256 ZEPBOUND $215	MOUNJARO $41
Ardelyx, Inc.	$168 IBSRELA $168
Coloplast Corp	$146 ALTIS $146
Novo Nordisk Inc	$114 Wegovy $58	Ozempic $42	RYBELSUS $14
Other	$433 JARDIANCE $53	VOQUEZNA $52	Cologuard Collection Kit $46	ABRYSVO $39	ACCRUFER $30	Other $213

**Types of Payments**
Food and Beverage	$1,382

Biography

Dr. William Johnstone is a Greenville, NC physician who specializes in family medicine. Dr. Johnstone is a graduate of East Carolina University, The Brody School of Medicine.