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Dr. William S. Dacus, MD

Accepting New Patients

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Specializes in: Family Medicine

University of Virginia School of Medicine (1986)

122 POWELL DRIVE
LEXINGTON, SC 29072

(803) 957-8400

Dr. William S. Dacus, MD is a family medicine practitioner in LEXINGTON, SC specializing in family medicine. He graduated from University of Virginia School of Medicine in 1986 and has 40 years of experience.

Office Locations

122 POWELL DRIVE
LEXINGTON, SC 29072

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Noteworthy Medicare Patient Procedures Performed by Dr. William S. Dacus, MD in 2023

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

Top 5%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2023, Dr. William S. Dacus, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within South Carolina. 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.

Top 10%

By Volume:

urinalysis

By Affordability:

vascular studies

In 2023, among providers in related specialties within South Carolina, Dr. William S. Dacus, MD performed more urinalysis procedures for Medicare patients than 90% of them and he also had a list price for vascular studies that was lower than the list prices billed to Medicare by 90% of them. 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.

Top 25%

By Volume:

phlebotomy for lab tests

preventive care

By Affordability:

ankle brachial index

stress EKG

vascular physiologic studies

In 2012, among providers in related specialties within South Carolina, Dr. William S. Dacus, MD performed more A1C test, blood draw, cardiac procedures, lab tests, phlebotomy for lab tests, and preventive care procedures for Medicare patients than 75% of them and he also had a list price for ankle brachial index (ABI), stress EKG, and vascular physiologic studies that was lower than the list prices billed to Medicare by 75% of them. 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. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2012 were blood draw, lab tests, stress testing and cardiac procedures.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	484
cardiac procedures	212
diabetes management	36
doctor visit	1220
lab tests	260
nuclear scan	101
preventive care	154
stress testing	212
thoracic (chest) imaging	19
vaccines	118
X-rays	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2013 were blood draw, lab tests, stress testing and cardiac procedures.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	556
cardiac procedures	162
doctor visit	1389
lab tests	270
nuclear scan	80
preventive care	119
stress testing	162
thoracic (chest) imaging	33
vaccines	119
X-rays	33

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	271
Female	292

**Ethnicity**
Non-Hispanic White	535
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	148
85 and over	33
Less than 65	80

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2013

Hypertension	63
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	12
Asthma	6
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2014 were blood draw, lab tests, cardiac procedures and stress testing.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	628
cardiac procedures	192
doctor visit	1515
lab tests	269
nuclear scan	85
preventive care	156
stress testing	178
thoracic (chest) imaging	29
ultrasound (sonogram)	14
vaccines	141
X-rays	29

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	308
Female	327

**Ethnicity**
Non-Hispanic White	594
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	166
85 and over	35
Less than 65	71

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2014

Hypertension	62
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	11
Asthma	5
Osteoperosis	2
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2015 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	635
cardiac procedures	206
doctor visit	1645
lab tests	252
nuclear scan	90
preventive care	287
stress testing	195
thoracic (chest) imaging	32
ultrasound (sonogram)	11
vaccines	287
X-rays	32

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	602
Female	650

**Ethnicity**
Non-Hispanic White	1162
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	706
From 75 to 84	334
85 and over	82
Less than 65	130

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2015

Hypertension	63
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	2
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2016 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	607
cardiac procedures	181
doctor visit	1603
lab tests	224
nuclear scan	75
preventive care	194
stress testing	166
thoracic (chest) imaging	26
ultrasound (sonogram)	15
vaccines	194
X-rays	26

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	276
Female	305

**Ethnicity**
Non-Hispanic White	535
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	148
85 and over	32
Less than 65	69

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2016

Hypertension	62
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	16
Asthma	11
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2017 were blood draw, lab tests, preventive care and stress testing.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	624
cardiac procedures	221
diabetes management	88
doctor visit	1521
lab tests	410
nuclear scan	77
preventive care	281
stress testing	221
thoracic (chest) imaging	33
vaccines	174
X-rays	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	288
Female	314

**Ethnicity**
Non-Hispanic White	561
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	154
85 and over	35
Less than 65	74

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2017

Hypertension	61
High Cholesterol	35
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2018 were lab tests, blood draw, preventive care and stress testing.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	541
cardiac procedures	309
diabetes management	162
doctor visit	1556
lab tests	639
nuclear scan	103
preventive care	369
stress testing	309
vaccines	195

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	302
Female	344

**Ethnicity**
Non-Hispanic White	595
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	168
85 and over	36
Less than 65	64

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2018

Hypertension	63
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	4
Cancer	5

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2019 were blood draw, lab tests, preventive care and cardiac procedures.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	605
cardiac procedures	285
diabetes management	217
doctor visit	1498
lab tests	573
nuclear scan	101
preventive care	388
stress testing	273
ultrasound (sonogram)	12
vaccines	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	305
Female	341

**Ethnicity**
Non-Hispanic White	593
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	369
From 75 to 84	186
85 and over	27
Less than 65	64

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2019

Hypertension	61
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	4
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2020 were blood draw, lab tests, preventive care and cardiac procedures.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	590
cardiac procedures	292
diabetes management	195
doctor visit	1262
lab tests	559
nuclear scan	98
preventive care	319
stress testing	274
ultrasound (sonogram)	18
vaccines	110

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	278
Female	311

**Ethnicity**
Non-Hispanic White	539
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	176
85 and over	32
Less than 65	55

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2020

Hypertension	62
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	3
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2021 were blood draw, lab tests, cardiac procedures and stress testing.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	614
cardiac procedures	441
diabetes management	230
doctor visit	1246
lab tests	538
nuclear scan	137
preventive care	352
stress testing	419
ultrasound (sonogram)	22
vaccines	111

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	343
Female	355

**Ethnicity**
Non-Hispanic White	629
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	387
From 75 to 84	214
85 and over	36
Less than 65	61

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2021

Hypertension	65
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC during 2022 were blood draw, lab tests, preventive care and cardiac procedures.

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

blood draw	598
cardiac procedures	290
diabetes management	236
doctor visit	1245
lab tests	508
nuclear scan	92
preventive care	372
stress testing	279
ultrasound (sonogram)	26
vaccines	136
vascular procedures	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	307
Female	355

**Ethnicity**
Non-Hispanic White	594
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	360
From 75 to 84	223
85 and over	38
Less than 65	41

Conditions of Medicare patients treated by Dr. William S. Dacus, MD in 2022

Hypertension	74
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	25
Depression	14
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William S. Dacus, MD for Medicare patients.

The highest averages for the top procedures that Dr. William S. Dacus, MD treated as a family medicine practitioner in LEXINGTON, SC were blood draw, lab tests, preventive care and cardiac procedures.

blood draw	589
cardiac procedures	253
diabetes management	166
doctor visit	1427
lab tests	409
nuclear scan	94
preventive care	271
stress testing	244
thoracic (chest) imaging	28
ultrasound (sonogram)	16
vaccines	159
vascular procedures	27
X-rays	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William S. Dacus, MD.

**Gender**
Male	298
Female	326

**Ethnicity**
Black / African American	27
Asian / Pacific Islander	0
Non-Hispanic White	576
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	174
85 and over	35
Less than 65	64
65 to 74	351

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

The highest averages of the most common conditions of Medicare patients that Dr. William S. Dacus, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	57
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	13
Asthma	6
Osteoporosis	2
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Atrial Fibrillation	8
Dementia	3
Cancer	6

Education & Training

Dr. William S. Dacus, MD graduated from University of Virginia School of Medicine in 1986. He completed residency at Richland Meml Hospital. He is certified by the American Board of Family Medicine and has a state license in South Carolina.

Medical School: University of Virginia School of Medicine (1986)

Residency: Richland Meml Hospital

Board Certification: American Board of Family Medicine

Licensed In: South Carolina

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,210 FARXIGA $904	CRESTOR $312	SYMBICORT $291	ONGLYZA $120	BYDUREON WEEKLY $116	Other $466
Lilly USA, LLC	$1,246 BASAGLAR $272	JARDIANCE $242	TRULICITY $141	MOUNJARO $138	GLYXAMBI $86	Other $368
Novo Nordisk Inc	$1,098 Ozempic $243	Saxenda $210	Victoza $181	Tresiba $109	NovoLog $55	Other $299
Pfizer Inc.	$1,011 LYRICA $275	COLOGUARD $106	VIAGRA $80	NURTEC ODT $74	CELEBREX $67	Other $408
Janssen Pharmaceuticals, Inc	$988 INVOKANA $368	XARELTO $330	meters $60	Nucynta $38	INVOKAMET $37	Other $155
Other	$10,295 Vascepa $504	TOUJEO $444	Repatha $401	VYVANSE $396	Myrbetriq $312	Other $8,236

**Types of Payments**
Food and Beverage	$16,479
Education	$368

Biography

Dr. William Dacus' specialty is family medicine. He is a graduate of the University of Virginia School of Medicine. According to Doctor.com, he is currently accepting new patients at his office in Lexington, SC.