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Dr. Lewis Barr, MD

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Specializes in: Internal Medicine (Adult Medicine) and Sleep Medicine

5 Columbine Lane
Riverwoods, IL 60015

(847) 231-5286

Dr. Lewis Barr, MD is an internist in Riverwoods, IL specializing in internal medicine (adult medicine) and sleep medicine.

Office Locations

5 Columbine Lane
Riverwoods, IL 60015

(847) 231-5286

(847) 231-5289

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

blood draw	667
doctor visit	2265
lab tests	146
preventive care	75
vaccines	75

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

blood draw	612
doctor visit	2167
lab tests	422
preventive care	72
vaccines	72

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	153
Female	205

**Ethnicity**
Non-Hispanic White	343
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	116
85 and over	94
Less than 65	17

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	41
Depression	13
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2014 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

blood draw	511
doctor visit	1844
lab tests	338
preventive care	72
vaccines	72

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	147
Female	205

**Ethnicity**
Non-Hispanic White	337
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	114
85 and over	105
Less than 65	11

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2014

Hypertension	74
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	43
Depression	14
Chronic Kidney Disease	22
Asthma	3
Osteoperosis	3
Atrial Fibrilation	18
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2015 were sleep study, blood draw, airway management and lab tests.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	38
blood draw	41
doctor visit	443
lab tests	18
sleep study	65

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	290
Female	254

**Ethnicity**
Non-Hispanic White	494
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	162
85 and over	80
Less than 65	22

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2015

Hypertension	72
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2016 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	48
doctor visit	368
sleep study	83

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	107
Female	81

**Ethnicity**
Non-Hispanic White	169
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2016

Hypertension	65
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2017 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	35
doctor visit	427
sleep study	75

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	121
Female	109

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2017

Hypertension	67
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2018 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	57
doctor visit	591
sleep study	118

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	194
Female	146

**Ethnicity**
Non-Hispanic White	289
Black	20
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	93
85 and over	14
Less than 65	21

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2018

Hypertension	70
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	4
Atrial Fibrilation	21
Heart Failure	24
Chronic Obstructive Pulmonary Disease	9
Diabetes	34
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2019 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	74
doctor visit	655
sleep study	173

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	246
Female	182

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	131
85 and over	20
Less than 65	34

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2019

Hypertension	73
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2020 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	44
doctor visit	390
sleep study	83

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	205
Female	128

**Ethnicity**
Non-Hispanic White	295
Black	0
Hispanic	12
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	132
85 and over	17
Less than 65	16

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2020

Hypertension	68
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	5
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	8
Diabetes	38
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2021 were sleep study.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

doctor visit	79
sleep study	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	52
Female	33

**Age**
From 65 to 74	50
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2021

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL during 2022 were sleep study and airway management.

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

airway management	16
doctor visit	84
sleep study	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	49
Female	37

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lewis Barr, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lewis Barr, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lewis Barr, MD treated as an internist in Riverwoods, IL were blood draw, lab tests, sleep study and preventive care.

airway management	44
blood draw	457
doctor visit	846
lab tests	231
preventive care	73
sleep study	80
vaccines	73

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lewis Barr, MD.

**Gender**
Male	142
Female	125

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	234
Native American / Alaskan Native	0
Hispanic	4
Other	1

**Age**
75 to 84	79
85 and over	30
Less than 65	11
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. Lewis Barr, MD From 2012 - 2022

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

Hypertension	64
High Cholesterol	55
Stroke	1
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	21
Asthma	5
Osteoporosis	4
Heart Failure	19
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Atrial Fibrillation	15
Dementia	6
Cancer	9

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

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