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Home > IL Providers > Allergists & Immunologists

Dr. David Scott Chudwin, MD

(2 Ratings)

Specializes in: Allergy & Immunology

475 Brown Boulevard
Bourbonnais, IL 60914

(815) 933-5092

Dr. David Scott Chudwin, MD is an allergist and immunologist in Bourbonnais, IL specializing in allergy & immunology.

Office Locations

475 Brown Boulevard
Bourbonnais, IL 60914

(815) 933-5092

(815) 933-5494

open_in_new

In The News

“"In the last century, from hay fever to food allergies, there's been a tremendous increase in the population," said Dr. David Chudwin, allergist at Allergy and Asthma Associates in Bourbonnais.”—"Why you should let your kids play in the soil", Shaw Media, November 2025

Noteworthy Medicare Patient Procedures Performed by Dr. David Scott Chudwin, MD in 2023

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

Top 25%

By Affordability:

allergen immunotherapy

allergy skin testing

allergy testing

immunotherapy

percutaneous allergy test

skin testing

subcutaneous allergen immunotherapy

In 2012, Dr. David Scott Chudwin, MD had a list price for allergen immunotherapy, allergy skin testing, allergy testing, immunotherapy, percutaneous allergy test, skin testing, and subcutaneous allergen immunotherapy (allergy shots) that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	2734
doctor visit	347
immunotherapy	794
injections	794
minimally invasive procedures	2660
skin testing	2734

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	2599
doctor visit	344
immunotherapy	922
injections	922
minimally invasive procedures	2539
skin testing	2599

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	76
Female	185

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	76
85 and over	16
Less than 65	35

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2013

Hypertension	57
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	20
Depression	13
Chronic Kidney Disease	12
Asthma	34
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2014 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	1901
doctor visit	293
immunotherapy	728
injections	728
minimally invasive procedures	1901
skin testing	1901

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	71
Female	162

**Ethnicity**
Non-Hispanic White	214
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	70
85 and over	15
Less than 65	29

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2014

Hypertension	52
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	11
Asthma	33
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	2115
doctor visit	343
immunotherapy	882
injections	882
minimally invasive procedures	2115
skin testing	2115

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	152
Female	334

**Ethnicity**
Non-Hispanic White	450
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	146
85 and over	34
Less than 65	48

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2015

Hypertension	56
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	9
Asthma	36
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	19
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	2827
doctor visit	398
immunotherapy	810
injections	810
minimally invasive procedures	2785
skin testing	2827

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	80
Female	167

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	76
85 and over	13
Less than 65	28

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2016

Hypertension	57
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	11
Asthma	38
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2017 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	1488
doctor visit	326
immunotherapy	633
injections	633
minimally invasive procedures	1488
pulmonary testing	13
skin testing	1488

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	71
Female	156

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	74
85 and over	13
Less than 65	22

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2017

Hypertension	60
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	19
Depression	18
Chronic Kidney Disease	17
Asthma	38
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	1741
doctor visit	345
immunotherapy	533
injections	533
minimally invasive procedures	1741
pulmonary testing	26
skin testing	1741

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	73
Female	159

**Ethnicity**
Non-Hispanic White	216
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	80
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2018

Hypertension	58
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	17
Asthma	39
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	19
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	2023
doctor visit	326
immunotherapy	541
injections	541
minimally invasive procedures	2023
pulmonary testing	18
skin testing	2023

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	80
Female	142

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	77
85 and over	12
Less than 65	20

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2019

Hypertension	59
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	18
Asthma	36
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	534
doctor visit	227
immunotherapy	175
injections	175
minimally invasive procedures	534
skin testing	534

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	68
Female	127

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	65
85 and over	14
Less than 65	20

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2020

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	21
Asthma	39
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	19
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	987
doctor visit	238
immunotherapy	343
injections	343
minimally invasive procedures	987
skin testing	987

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	70
Female	117

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	58
85 and over	17
Less than 65	17

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2021

Hypertension	61
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	19
Asthma	40
Osteoperosis	16
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	1387
doctor visit	270
immunotherapy	342
injections	342
minimally invasive procedures	1387
skin testing	1387

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	66
Female	125

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	63
85 and over	17
Less than 65	16

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2022

Hypertension	71
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	10
Asthma	46
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL during 2023 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

allergy testing	1033
doctor visit	247
immunotherapy	334
injections	334
minimally invasive procedures	1033
skin testing	1033

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Male	68
Female	122

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	64
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2023

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	18
Asthma	42
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	21
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David Scott Chudwin, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Scott Chudwin, MD treated as an allergist and immunologist in Bourbonnais, IL were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1780
doctor visit	308
immunotherapy	586
injections	586
minimally invasive procedures	1766
pulmonary testing	19
skin testing	1780

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David Scott Chudwin, MD.

**Gender**
Female	149
Male	72

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	205
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	70
85 and over	14
Less than 65	20
65 to 74	114

Average of Total of Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. David Scott Chudwin, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	55
High Cholesterol	52
Stroke	1
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	13
Asthma	35
Osteoporosis	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	18
Atrial Fibrillation	7
Dementia	0
Cancer	9

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. David Scott Chudwin, MD has a high overall rating with an average of 3.75 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. David Scott Chudwin, MD from all over the web to help you find the right in Bourbonnais, IL.

3.75

Overall Rating

(2 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Optinose US, Inc.	$2,252 Xhance $2,252
GlaxoSmithKline, LLC.	$2,019 NUCALA $992	TRELEGY ELLIPTA $508	BREO $242	ARNUITY $145	AREXVY $47	Other $86
Alk-Abello, Inc	$1,657 Odactra $1,657
AstraZeneca Pharmaceuticals LP	$1,279 FASENRA $528	SYMBICORT $438	TEZSPIRE $147	$166
Genentech USA, Inc.	$1,265 XOLAIR $1,265
Other	$4,527 DUPIXENT $659	CINQAIR $230	Zemaira $211	CUVITRU $206	DULERA $188	Other $3,033

**Types of Payments**
Food and Beverage	$9,282
Consulting Fee	$2,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,300
Education	$219
Travel and Lodging	$199

Biography

Dr. David Chudwin is a physician who specializes in allergy & immunology. Dr. Chudwin studied medicine at the University of Michigan Medical School.

Select Year:

Dr. David Scott Chudwin, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. David Scott Chudwin, MD in 2023

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. David Scott Chudwin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. David Scott Chudwin, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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