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Dr. William E. Hauter, MD

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Specializes in: Anesthesiology

University of Illinois College of Medicine at Peoria (1997)

530 Northeast Glen Oak Avenue
Peoria, IL 61637

(309) 655-2000

Dr. William E. Hauter, MD is an anesthesiologist in Peoria, IL specializing in anesthesiology. He graduated from University of Illinois College of Medicine at Peoria in 1997 and has 29 years of experience. Dr. William E. Hauter, MD is affiliated with OSF Healthcare and ASSOCIATED ANESTHESIOLOGISTS SC.

Office Locations

OSF Healthcare

530 Northeast Glen Oak Avenue
Peoria, IL 61637

(309) 655-2000

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8600 N State Route 91 Suite 250
Peoria, IL 61615

(309) 692-5393

(309) 692-2538

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In The News

“We have true medical aid in dying," said GOP Rep. William Hauter of Morton, who is also an anesthesiologist. "”—"Illinois House passes bill allowing terminally ill people to end their lives with physician's help", Chicago Tribune, May 2025

“One of Mr. Bailey's chosen candidates for the Illinois House, Bill Hauter, a pediatric anesthesiologist at a hospital in Peoria, campaigned on a platform opposing public health restrictions to stem...”—"Five Takeaways From Tuesday's Elections", New York Times, June 2022

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2012 were nerve block, hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	15
hospital care	18
inpatient care	18
nerve block	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2013 were emergency care, hospital care, inpatient care and nerve block.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	70
hospital care	15
injections	13
inpatient care	15
nerve block	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	163
Female	186

**Ethnicity**
Non-Hispanic White	312
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	94
85 and over	33
Less than 65	73

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2014 were emergency care, nerve block and injections.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	43
injections	19
nerve block	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	156
Female	181

**Ethnicity**
Non-Hispanic White	313
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	84
85 and over	44
Less than 65	67

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	35
Depression	32
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2015 were emergency care and nerve block.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	73
nerve block	31

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	330
Female	398

**Ethnicity**
Non-Hispanic White	680
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	206
85 and over	90
Less than 65	134

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	12
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2016 were emergency care and nerve block.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	57
nerve block	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	198
Female	194

**Ethnicity**
Non-Hispanic White	361
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	94
85 and over	41
Less than 65	90

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	41
Asthma	25
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	11
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2017 were emergency care and nerve block.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	62
nerve block	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	169
Female	195

**Ethnicity**
Non-Hispanic White	325
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	78
85 and over	37
Less than 65	79

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2017

Hypertension	74
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2018 were emergency care and nerve block.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	39
nerve block	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	73
Female	56

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	28
85 and over	18
Less than 65	26

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	31
Diabetes	36
Dementia	18
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2019 were emergency care, nerve block and injections.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	49
injections	47
nerve block	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	88
Female	74

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	50
85 and over	23
Less than 65	33

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	48
Asthma	11
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	18
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2020 were emergency care, nerve block and injections.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	19
injections	15
nerve block	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	43
Female	45

**Age**
From 65 to 74	37
From 75 to 84	23
85 and over	11
Less than 65	17

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	55
Asthma	15
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	44
Dementia	14
Cancer	22

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2021 were emergency care.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

emergency care	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	37
Female	36

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	19

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	48
Depression	40
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	33
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL during 2022 were nerve block and injections.

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

injections	28
nerve block	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	44
Female	32

**Age**
From 65 to 74	26
From 75 to 84	28
85 and over	11
Less than 65	11

Conditions of Medicare patients treated by Dr. William E. Hauter, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	32
Chronic Obstructive Pulmonary Disease	38
Diabetes	26
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William E. Hauter, MD for Medicare patients.

The highest averages for the top procedures that Dr. William E. Hauter, MD treated as an anesthesiologist in Peoria, IL were emergency care, nerve block, injections and hospital care.

emergency care	44
hospital care	16
injections	24
inpatient care	16
nerve block	25

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William E. Hauter, MD.

**Gender**
Male	118
Female	127

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	204
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	62
85 and over	28
Less than 65	49
65 to 74	102

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

The highest averages of the most common conditions of Medicare patients that Dr. William E. Hauter, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	6
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	31
Atrial Fibrillation	16
Dementia	10
Cancer	15

Education & Training

Dr. William E. Hauter, MD graduated from University of Illinois College of Medicine at Peoria in 1997. He completed residency at IU Health Methodist Hospital. He is certified by the American Board of Anesthesiology - Anesthesiology, American Board of Emergency Medicine - Emergency Medicine and has a state license in Illinois.

Medical School: University of Illinois College of Medicine at Peoria (1997)

Residency: IU Health Methodist Hospital (2000)

Board Certification: American Board of Anesthesiology - Anesthesiology, American Board of Emergency Medicine - Emergency Medicine (2004)

Licensed In: Illinois

Affiliations & Hospitals

Dr. William E. Hauter, MD is associated with these hospitals and organizations:

OSF Healthcare

ASSOCIATED ANESTHESIOLOGISTS SC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pacira Pharmaceuticals Incorporated	$1,663 Exparel $1,663
Merck Sharp & Dohme Corporation	$242 BRIDION $229	ENTEREG $12
Boston Scientific Corporation	$93 Tachy System $93
Merck Sharp & Dohme LLC	$76 BRIDION $76
Baxter Healthcare	$65 Specialty Pharmaceuticals - ANESTHESIA SUPRANE $65
Other	$161 INVOS $38	Thrombate III $37	OFIRMEV $35	Cook Medical Catheters $11	$39

**Types of Payments**
Food and Beverage	$1,289
Consulting Fee	$1,000
Education	$11

Biography

Dr. William Hauter specializes in anesthesiology, pain medicine, and family medicine. He studied medicine at the University of Illinois College of Medicine at Peoria. For his professional training, Dr. Hauter completed a residency program at a hospital affiliated with Indiana University. He is affiliated with OSF Healthcare.