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Dr. William H. Thom, MD

Accepting New Patients

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Specializes in: Anesthesiology and Pain Medicine

St. Louis University School of Medicine

Professional interests include: pain management

220 E County Road E Annex Building
Jerseyville, IL 62052

(618) 498-8467

Dr. William H. Thom, MD is an anesthesiologist in Swansea, IL specializing in anesthesiology and pain medicine. He graduated from St. Louis University School of Medicine. Dr. William H. Thom, MD is affiliated with Anderson Hospital, JCH HealthCare, Anderson Medical Group and Anderson Hospital (Maryville, IL).

Office Locations

12 Wolf Creek Suite 200
Swansea, IL 62206

(618) 239-9910

(618) 239-9795

open_in_new

220 E County Road E Annex Building
Jerseyville, IL 62052

(618) 498-8467

(618) 639-2017

open_in_new

JCH HealthCare

400 Maple Summit Road
Jerseyville, IL 62052

(618) 498-2273

open_in_new

Anderson Hospital (Maryville, IL)

6828 State Route 162 Suite A
Maryville, IL 62062

(618) 288-8363

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Noteworthy Medicare Patient Procedures Performed by Dr. William H. Thom, MD in 2023

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

Top 5%

By Affordability:

spinal joint injection

In 2023, Dr. William H. Thom, MD had a list price for spinal joint injection that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Illinois. 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:

facet rhizotomy

facet rhizotomy injection

percutaneous rhizotomy

rhizotomy

sacroiliac joint injection

In 2023, Dr. William H. Thom, MD had a list price for facet rhizotomy, facet rhizotomy injection, percutaneous rhizotomy, rhizotomy (nerve ablation), and sacroiliac (SI) joint injection that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Illinois. 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:

injections

nerve block injection

In 2012, Dr. William H. Thom, MD performed more injections, and nerve block injection procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2012 were injections, pain management, nerve block and spinal procedures.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	319
diagnostic procedures	400
doctor visit	434
injections	939
minimally invasive procedures	65
musculoskeletal imaging	33
nerve block	443
nerve procedures	42
neurostimulator lead placement	23
pain management	662
pelvic imaging	155
spinal procedures	436
ultrasound (sonogram)	155
X-rays	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2013 were injections, pain management, nerve block and spinal procedures.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	280
diagnostic procedures	46
doctor visit	697
hip imaging	18
injections	906
minimally invasive procedures	85
musculoskeletal imaging	138
nerve block	543
nerve procedures	63
neurostimulator lead placement	22
pain management	689
pelvic imaging	289
rehabilitation	29
spinal procedures	464
ultrasound (sonogram)	271
X-rays	199

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	237
Female	354

**Ethnicity**
Non-Hispanic White	539
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	170
85 and over	60
Less than 65	119

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2013

Hypertension	68
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2014 were injections, pain management, nerve block and spinal procedures.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	238
doctor visit	644
hip imaging	31
image guided procedures	14
injections	841
minimally invasive procedures	57
musculoskeletal imaging	175
nerve block	593
nerve procedures	43
pain management	646
pelvic imaging	71
rehabilitation	41
spinal procedures	503
ultrasound (sonogram)	71
X-rays	229

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	285
Female	438

**Ethnicity**
Non-Hispanic White	658
Black	48
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	189
85 and over	80
Less than 65	173

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2014

Hypertension	72
High Cholesterol	59
Stroke	3
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2015 were injections, pain management, nerve block and spinal procedures.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	396
diagnostic procedures	11
doctor visit	760
hip imaging	38
image guided procedures	13
injections	1345
minimally invasive procedures	72
musculoskeletal imaging	212
nerve block	958
nerve procedures	59
pain management	1008
pelvic imaging	362
rehabilitation	129
spinal procedures	758
ultrasound (sonogram)	343
X-rays	307

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	706
Female	1240

**Ethnicity**
Non-Hispanic White	1758
Black	148
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	736
From 75 to 84	454
85 and over	172
Less than 65	584

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2015

Hypertension	71
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2016 were injections, pain management, nerve block and spinal procedures.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	202
blood draw	21
doctor visit	1263
injections	623
nerve block	400
pain management	421
pelvic imaging	21
spinal procedures	308
ultrasound (sonogram)	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	325
Female	471

**Ethnicity**
Non-Hispanic White	647
Black	0
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	186
85 and over	65
Less than 65	252

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	31
Asthma	27
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2017 were nerve block, injections, pain management and aspiration.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	302
blood draw	35
doctor visit	1472
injections	832
minimally invasive procedures	107
nerve block	1023
nerve procedures	71
neurostimulator lead placement	36
pain management	601
spinal procedures	245

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	214
Female	326

**Ethnicity**
Non-Hispanic White	393
Black	27
Hispanic	109
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	127
85 and over	59
Less than 65	148

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	44
Depression	31
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2018 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	101
doctor visit	61
implant surgery	17
injections	572
minimally invasive procedures	146
nerve block	406
nerve procedures	40
neurostimulator lead placement	106
neurostimulator replacement	17
pain management	511
spinal procedures	533

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	183
Female	324

**Ethnicity**
Non-Hispanic White	445
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	122
85 and over	52
Less than 65	145

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2018

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	40
Depression	36
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2019 were injections, spinal procedures, pain management and nerve block.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	281
catheterization	21
doctor visit	17
image guided procedures	13
implant surgery	50
injections	792
manual therapy	35
minimally invasive procedures	162
nerve block	456
nerve procedures	33
neurostimulator lead placement	116
neurostimulator replacement	29
pain management	544
spinal procedures	572
tunneled epidural catheter repositioning	21
tunneled intrathecal catheter repositioning	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	162
Female	339

**Ethnicity**
Non-Hispanic White	464
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	148
85 and over	45
Less than 65	110

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	39
Depression	38
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2020 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	122
doctor visit	26
injections	337
nerve block	177
pain management	215
spinal procedures	215

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	91
Female	168

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	82
85 and over	24
Less than 65	57

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	42
Depression	35
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2021 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	22
doctor visit	56
injections	126
nerve block	79
pain management	104
spinal procedures	104

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	61
Female	85

**Age**
From 65 to 74	54
From 75 to 84	33
85 and over	14
Less than 65	45

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2021

Hypertension	71
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL during 2022 were injections, pain management, spinal procedures and nerve block.

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

aspiration	39
doctor visit	285
injections	156
minimally invasive procedures	20
nerve block	83
nerve procedures	20
pain management	137
spinal procedures	117

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Male	59
Female	103

**Age**
From 65 to 74	55
From 75 to 84	43
85 and over	22
Less than 65	42

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	14
Chronic Obstructive Pulmonary Disease	23
Diabetes	30
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William H. Thom, MD for Medicare patients.

The highest averages for the top procedures that Dr. William H. Thom, MD treated as an anesthesiologist in Swansea, IL were injections, pain management, nerve block and spinal procedures.

aspiration	209
blood draw	28
catheterization	21
diagnostic procedures	152
doctor visit	519
hip imaging	29
image guided procedures	13
implant surgery	33
injections	679
manual therapy	35
minimally invasive procedures	89
musculoskeletal imaging	139
nerve block	469
nerve procedures	46
neurostimulator lead placement	60
neurostimulator replacement	23
pain management	503
pelvic imaging	179
rehabilitation	66
spinal procedures	386
tunneled epidural catheter repositioning	21
tunneled intrathecal catheter repositioning	21
ultrasound (sonogram)	172
X-rays	192

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William H. Thom, MD.

**Gender**
Female	349
Male	211

**Ethnicity**
Black / African American	27
Asian / Pacific Islander	0
Non-Hispanic White	467
Hispanic	17
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	53
75 to 84	141
Less than 65	152
65 to 74	213

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

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

Hypertension	66
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	24
Asthma	8
Osteoporosis	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Atrial Fibrillation	9
Dementia	6
Cancer	7

Education & Training

Dr. William H. Thom, MD graduated from St. Louis University School of Medicine. He completed residency at Barnes-Jewish Hospital. He is certified by the Board Certified and has a state license in Illinois.

Medical School: St. Louis University School of Medicine

Residency: Barnes-Jewish Hospital

Board Certification: Board Certified

Licensed In: Illinois

Affiliations & Hospitals

Dr. William H. Thom, MD is associated with these hospitals and organizations:

Anderson Hospital

JCH HealthCare

Anderson Medical Group

Anderson Hospital (Maryville, IL)

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$6,581 RESTORE $3,597	SYNCHROMED $1,510	Spinal Cord Neurostimulation - Neuro $1,137	ADAPTIVESTIM $176	KYPHON Balloon Kyphoplasty $99	Other $61
Medtronic, Inc.	$2,917 INTELLIS ADAPTIVESTIM $2,000	INTELLIS $456	RESTORE $167	VANTA ADAPTIVESTIM $146	SYNCHROMEDII $127	Other $21
Relievant Medsystems, Inc.	$985 Intracept $985
SPR Therapeutics, Inc	$777 SPRINT PNS System $777
SI-Bone, Inc.	$482 iFuse Implant $482
Other	$3,717 Prialt $326	mild Device Kit $325	OLINVYK $196	Spinal Cord Neurostimulation - Neuro $188	Star $149	Other $2,534

**Types of Payments**
Food and Beverage	$13,001
Travel and Lodging	$2,351
Education	$106

Biography

Dr. William Thom's specialties are anesthesiology and pain medicine. He practices in Maryville, IL, Jerseyville, IL, and Swansea, IL. He attended medical school at St. Louis University School of Medicine. For his residency, Dr. Thom trained at Barnes-Jewish Hospital and a hospital affiliated with St. Louis University (SLU). In his practice, Dr. Thom focuses on pain management. He is professionally affiliated with Anderson Hospital, Anderson Medical Group, and JCH HealthCare. According to JCH HealthCare, he is currently accepting new patients at his office in Jerseyville, IL.

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Dr. William H. Thom, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William H. Thom, MD in 2023

By Affordability:

By Affordability:

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 H. Thom, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William H. Thom, 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 H. Thom, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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