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Home > IL Providers > Family Physicians & Family Medicine Specialists

Dr. Barbara R. Bellar, MD, JD, MA, MPH

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Specializes in: Family Medicine and Emergency Medicine

1116 Oxford Court
Oakbrook Terrace, IL 60181

(630) 917-3200

Dr. Barbara R. Bellar, MD, JD, MA, MPH is a family medicine practitioner in Oakbrook Terrace, IL specializing in family medicine and emergency medicine.

Office Locations

1116 Oxford Court
Oakbrook Terrace, IL 60181

(630) 917-3200

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639 S Silver Springs Road
Cape Girardeau, MO 63703

(832) 869-4818

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7877 Willow Chase Boulevard
Houston, TX 77070

(832) 869-4818

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8240 Naab Road Suite 360
Indianapolis, IN 46260

(832) 869-4818

(832) 241-2902

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Chicago, IL 60615

(773) 702-0660

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In The News

“Iris Y. Martinez, the Democratic state senator from Chicago, became the first Latina elected Cook County circuit court Clerk, winning the race Tuesday against Republican Barbara Bellar, a physician...”—"Martinez elected first Latina circuit clerk for Cook County", Daily Herald, November 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2012 were nursing home care and blood draw.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

blood draw	14
doctor visit	74
nursing home care	32

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2013 were blood draw and lab tests.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

blood draw	40
doctor visit	221
lab tests	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	39
Female	94

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	28
85 and over	19
Less than 65	42

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2013

Hypertension	65
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	26
Depression	29
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2015 were lab tests, diabetes management, blood draw and preventive care.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

blood draw	293
chronic care	34
diabetes management	316
doctor visit	731
lab tests	327
preventive care	272
vaccines	138

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	290
Female	426

**Ethnicity**
Non-Hispanic White	174
Black	0
Hispanic	508
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	388
From 75 to 84	148
85 and over	34
Less than 65	146

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2015

Hypertension	66
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	10
Atrial Fibrilation	3
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	48
Dementia	6
Cancer	4

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2016 were lab tests and diabetes management.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

diabetes management	19
doctor visit	44
lab tests	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	15
Female	34

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2016

Hypertension	67
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	43
Depression	37
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	29
Chronic Obstructive Pulmonary Disease	0
Diabetes	57
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2017 were rehabilitation, emergency care, X-rays and spinal procedures.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

doctor visit	52
emergency care	105
rehabilitation	117
spinal procedures	39
X-rays	39

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	54
Female	108

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	45
85 and over	26
Less than 65	24

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2017

Hypertension	65
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2018 were allergy testing, skin testing, minimally invasive procedures and rehabilitation.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

allergy testing	1550
aspiration	39
diabetes management	25
doctor visit	761
injections	75
lab tests	72
minimally invasive procedures	1550
pain management	36
preventive care	76
rehabilitation	1361
skin testing	1550
spinal procedures	215
vaccines	31
X-rays	215

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	147
Female	204

**Ethnicity**
Non-Hispanic White	328
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	127
85 and over	48
Less than 65	13

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2018

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL during 2019 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

diabetes management	14
doctor visit	108
lab tests	31
preventive care	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	44
Female	48

**Age**
From 65 to 74	39
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2019

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	43
Depression	13
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	30
Chronic Obstructive Pulmonary Disease	18
Diabetes	48
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

doctor visit	43

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	126
Female	231

**Ethnicity**
Non-Hispanic White	286
Black	52
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	124
85 and over	42
Less than 65	48

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2021

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	26
Diabetes	44
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

doctor visit	139

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	445
Female	1106

**Ethnicity**
Non-Hispanic White	1293
Black	200
Hispanic	29
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	627
From 75 to 84	626
85 and over	124
Less than 65	174

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	35
Depression	43
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	25
Chronic Obstructive Pulmonary Disease	34
Diabetes	49
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	794
Female	1932

**Ethnicity**
Non-Hispanic White	2147
Black	437
Hispanic	55
Asian	27
Other	45
Native American	15

**Age**
From 65 to 74	1060
From 75 to 84	1047
85 and over	368
Less than 65	251

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	32
Depression	39
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	29
Diabetes	46
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

doctor visit	18

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	167
Female	371

**Ethnicity**
Non-Hispanic White	429
Black	72
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	222
85 and over	54
Less than 65	32

Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH in 2024

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	36
Depression	43
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barbara R. Bellar, MD, JD, MA, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated as a family medicine practitioner in Oakbrook Terrace, IL were allergy testing, minimally invasive procedures, skin testing and rehabilitation.

allergy testing	1550
aspiration	39
blood draw	115
chronic care	34
diabetes management	93
doctor visit	219
emergency care	105
injections	75
lab tests	94
minimally invasive procedures	1550
nursing home care	32
pain management	36
preventive care	120
rehabilitation	739
skin testing	1550
spinal procedures	127
vaccines	84
X-rays	127

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH.

**Gender**
Male	192
Female	414

**Ethnicity**
Black / African American	70
Asian / Pacific Islander	2
Non-Hispanic White	444
Native American / Alaskan Native	1
Hispanic	58
Other	5

**Age**
75 to 84	218
85 and over	65
Less than 65	66
65 to 74	253

Average of Total of Conditions of Medicare patients treated by Dr. Barbara R. Bellar, MD, JD, MA, MPH From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barbara R. Bellar, MD, JD, MA, MPH treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	64
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	30
Asthma	8
Osteoporosis	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Atrial Fibrillation	12
Dementia	9
Cancer	10

Education & Training

She 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. Barbara R. Bellar, MD, JD, MA, MPH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
CSL Plasma Inc.	$297,575 $297,575
CSL Behring	$150,291 $150,291
Shire North American Group Inc	$5,800 $5,800
Takeda Pharmaceuticals U.S.A., Inc.	$5,800 $5,800
SANOFI-AVENTIS U.S. LLC	$250 TOUJEO $250
Other	$495 BEXSERO $123	AJOVY $120	DIFICID $73	FARXIGA $40	Tresiba $21	Other $117

**Types of Payments**
Consulting Fee	$459,466
Food and Beverage	$495
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$250