In 2024, among providers in related specialties within South Carolina, Dr. William Dean Lorenz, MD performed more chemodenervation for cervical dystonia, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of them and he also had a list price for chemodenervation, chemodenervation for cervical dystonia, chemodenervation for cervical dystonia or laryngeal disorders, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and minimally invasive procedures that was lower than the list prices billed to Medicare by 95% 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 10%

By Affordability:

injections

In 2024, Dr. William Dean Lorenz, MD had a list price for injections that was lower than the list prices billed to Medicare by 90% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2012 were hospital care, inpatient care, diagnostic procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

aspiration	40
diagnostic procedures	719
doctor visit	691
hospital care	5003
injections	224
inpatient care	5003
minimally invasive procedures	159
nerve block	25
pain management	25
spinal procedures	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2013 were hospital care, inpatient care, injections and minimally invasive procedures.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

aspiration	22
diagnostic procedures	104
doctor visit	650
hospital care	5537
injections	178
inpatient care	5537
minimally invasive procedures	156

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	317
Female	373

**Ethnicity**
Non-Hispanic White	438
Black	240
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	177
85 and over	66
Less than 65	218

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	25
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	47
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2014 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	130
doctor visit	582
hospital care	6290
inpatient care	6290

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	347
Female	404

**Ethnicity**
Non-Hispanic White	495
Black	242
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	196
85 and over	76
Less than 65	213

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2014

Hypertension	75
High Cholesterol	62
Stroke	24
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2015 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	102
doctor visit	526
hospital care	6031
inpatient care	6031

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	658
Female	812

**Ethnicity**
Non-Hispanic White	924
Black	516
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	546
From 75 to 84	370
85 and over	136
Less than 65	418

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	31
Ischemic Heart Disease	44
Depression	29
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	27
Diabetes	45
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2016 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	69
doctor visit	465
hospital care	11464
inpatient care	11464

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	512
Female	582

**Ethnicity**
Non-Hispanic White	709
Black	366
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	323
85 and over	98
Less than 65	273

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	25
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	56
Asthma	32
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	51
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2017 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	53
doctor visit	547
hospital care	12330
injections	79
inpatient care	12330
minimally invasive procedures	79

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	540
Female	622

**Ethnicity**
Non-Hispanic White	742
Black	396
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	433
From 75 to 84	325
85 and over	123
Less than 65	281

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2017

Hypertension	75
High Cholesterol	73
Stroke	26
Ischemic Heart Disease	56
Depression	37
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	56
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2018 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	66
doctor visit	532
hospital care	12407
injections	102
inpatient care	12407
minimally invasive procedures	102

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	567
Female	635

**Ethnicity**
Non-Hispanic White	763
Black	414
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	429
From 75 to 84	333
85 and over	136
Less than 65	304

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	23
Ischemic Heart Disease	54
Depression	39
Chronic Kidney Disease	59
Asthma	10
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	51
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2019 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	39
doctor visit	540
hospital care	12429
injections	110
inpatient care	12429
minimally invasive procedures	110

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	573
Female	623

**Ethnicity**
Non-Hispanic White	740
Black	435
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	331
85 and over	142
Less than 65	297

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	55
Depression	39
Chronic Kidney Disease	59
Asthma	9
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	53
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2020 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	27
doctor visit	422
hospital care	11128
injections	120
inpatient care	11128
minimally invasive procedures	120

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	504
Female	555

**Ethnicity**
Non-Hispanic White	679
Black	353
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	386
From 75 to 84	310
85 and over	124
Less than 65	239

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	54
Depression	37
Chronic Kidney Disease	63
Asthma	8
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	49
Chronic Obstructive Pulmonary Disease	32
Diabetes	56
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2021 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	28
doctor visit	439
hospital care	10214
injections	147
inpatient care	10214
minimally invasive procedures	147

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	438
Female	529

**Ethnicity**
Non-Hispanic White	650
Black	295
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	284
85 and over	136
Less than 65	199

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	25
Ischemic Heart Disease	51
Depression	36
Chronic Kidney Disease	63
Asthma	8
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	30
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2022 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	34
doctor visit	426
hospital care	9938
injections	109
inpatient care	9938
minimally invasive procedures	109

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	467
Female	520

**Ethnicity**
Non-Hispanic White	687
Black	272
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	338
85 and over	128
Less than 65	189

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	13
Atrial Fibrilation	32
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	47
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2023 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	26
doctor visit	388
hospital care	9524
injections	98
inpatient care	9524
minimally invasive procedures	98

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	459
Female	545

**Ethnicity**
Non-Hispanic White	725
Black	259
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	372
85 and over	167
Less than 65	174

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	29
Ischemic Heart Disease	42
Depression	39
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	15
Atrial Fibrilation	33
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	49
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC during 2024 were hospital care, inpatient care, minimally invasive procedures and injections.

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

diagnostic procedures	34
doctor visit	391
hospital care	9772
injections	76
inpatient care	9772
minimally invasive procedures	76

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	478
Female	537

**Ethnicity**
Non-Hispanic White	716
Black	266
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	387
85 and over	155
Less than 65	148

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	30
Ischemic Heart Disease	42
Depression	40
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	19
Atrial Fibrilation	34
Heart Failure	46
Chronic Obstructive Pulmonary Disease	35
Diabetes	50
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William Dean Lorenz, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Dean Lorenz, MD treated as in Florence, SC were hospital care, inpatient care, injections and minimally invasive procedures.

aspiration	31
diagnostic procedures	110
doctor visit	507
hospital care	9389
injections	124
inpatient care	9389
minimally invasive procedures	115
nerve block	25
pain management	25
spinal procedures	25

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William Dean Lorenz, MD.

**Gender**
Male	450
Female	518

**Ethnicity**
Black / African American	311
Asian / Pacific Islander	0
Non-Hispanic White	636
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	288
85 and over	114
Less than 65	227
65 to 74	339

Average of Total of Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. William Dean Lorenz, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	66
Stroke	23
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	48
Asthma	11
Osteoporosis	10
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	46
Atrial Fibrillation	20
Dementia	21
Cancer	12

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$60,053 BOTOX $57,043	BOTOX NEURO REHAB $2,815	Botox Therapeutic $122	OZURDEX $19	RESTASIS $11	Other $43
AbbVie Inc.	$31,015 BOTOX $30,926	QULIPTA $50	UBRELVY $39
Allergan, Inc.	$19,522 BOTOX $19,522
Medtronic USA, Inc.	$3,133 SYNCHROMED $1,687	Drug Infusion Systems $1,204	LIORESAL $102	Spinal Cord Neurostimulation - Neuro $72	VECTRIS $44	Other $25
Saol Therapeutics Inc.	$580 Lioresal (baclofen) $164	DYSPORT $127	Lioresal Intrathecal (baclofen injection) $108	Lioresal Intrathecal $103	LIORESAL $78
Other	$2,938 Xeomin $572	Prialt $356	DYSPORT $339	XARELTO $271	MYOBLOC $180	Other $1,222

**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	$85,244
Travel and Lodging	$12,932
Food and Beverage	$10,214
Consulting Fee	$8,650
Education	$104
Other	$99

Biography

Dr. William Lorenz practices physiatry (physical medicine & rehabilitation) in Florence, SC. Dr. Lorenz has obtained a license to practice in South Carolina.

Select Year:

Dr. William Dean Lorenz, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William Dean Lorenz, MD in 2024

By Volume:

By Affordability:

By Affordability:

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 Dean Lorenz, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. William Dean Lorenz, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Florence, SC