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Home > IL Providers > Family Physicians & Family Medicine Specialists

Dr. Dwayne Bernard Buchanan, MD

Accepting New Patients

(775 Ratings)

Specializes in: Family Medicine

Southern Illinois University School of Medicine (2007)

Professional interests include: hypertension (high blood pressure), cholesterol problems (lipid disorders), diabetes, and more.

220 SPRINGFIELD DRIVE
BLOOMINGDALE, IL 60108

(630) 469-9200

Dr. Dwayne Bernard Buchanan, MD is a family medicine practitioner in BLOOMINGDALE, IL specializing in family medicine. He graduated from Southern Illinois University School of Medicine in 2007 and has 19 years of experience. Dr. Dwayne Bernard Buchanan, MD is affiliated with Northwestern Medicine, Duly Health and Care and DUPAGE MEDICAL GROUP LTD.

Office Locations

220 SPRINGFIELD DRIVE
BLOOMINGDALE, IL 60108

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2012 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	37
doctor visit	745
hospital care	574
inpatient care	574
lab tests	37
preventive care	98
vaccines	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2013 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

doctor visit	766
hospital care	442
inpatient care	442
preventive care	69
vaccines	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	194
Female	219

**Ethnicity**
Non-Hispanic White	247
Black	152
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	116
85 and over	51
Less than 65	69

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	48
Depression	16
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	42
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2014 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	14
doctor visit	790
ear procedures	12
hospital care	301
inpatient care	301
lab tests	14
preventive care	78
vaccines	64

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	199
Female	207

**Ethnicity**
Non-Hispanic White	240
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	100
85 and over	52
Less than 65	75

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2014

Hypertension	75
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	40
Depression	13
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2015 were preventive care, hospital care, inpatient care and vaccines.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	22
doctor visit	978
ear procedures	13
hospital care	93
inpatient care	93
lab tests	55
preventive care	93
vaccines	71

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	396
Female	454

**Ethnicity**
Non-Hispanic White	494
Black	330
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	384
From 75 to 84	232
85 and over	90
Less than 65	144

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2015

Hypertension	75
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	39
Depression	13
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	39
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2016 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	25
doctor visit	870
hospital care	57
inpatient care	57
lab tests	47
preventive care	114
vaccines	89

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	208
Female	217

**Ethnicity**
Non-Hispanic White	235
Black	170
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	115
85 and over	51
Less than 65	70

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2016

Hypertension	75
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	38
Depression	12
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	3
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2017 were preventive care, vaccines, lab tests and hospital care.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	51
doctor visit	742
hospital care	68
inpatient care	68
lab tests	71
preventive care	150
vaccines	110

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	187
Female	199

**Ethnicity**
Non-Hispanic White	212
Black	155
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	97
85 and over	43
Less than 65	71

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2017

Hypertension	75
High Cholesterol	38
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2018 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	61
doctor visit	785
hospital care	73
inpatient care	73
lab tests	61
preventive care	148
vaccines	104

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	185
Female	190

**Ethnicity**
Non-Hispanic White	198
Black	160
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	95
85 and over	35
Less than 65	72

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2018

Hypertension	75
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	34
Depression	13
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2019 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	106
doctor visit	722
hospital care	40
inpatient care	40
lab tests	106
preventive care	139
vaccines	72

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	172
Female	188

**Ethnicity**
Non-Hispanic White	190
Black	151
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	91
85 and over	42
Less than 65	64

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2019

Hypertension	75
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

diabetes management	15
doctor visit	394
lab tests	15
preventive care	79
vaccines	64

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	123
Female	155

**Ethnicity**
Non-Hispanic White	139
Black	124
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	72
85 and over	34
Less than 65	44

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2020

Hypertension	71
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	6
Diabetes	38
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

doctor visit	260

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	81
Female	110

**Ethnicity**
Non-Hispanic White	89
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	57
85 and over	27
Less than 65	29

Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	42
Depression	13
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	23
Chronic Obstructive Pulmonary Disease	10
Diabetes	40
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Dwayne Bernard Buchanan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dwayne Bernard Buchanan, MD treated as a family medicine practitioner in BLOOMINGDALE, IL were hospital care, inpatient care, preventive care and vaccines.

diabetes management	41
doctor visit	705
ear procedures	12
hospital care	206
inpatient care	206
lab tests	50
preventive care	107
vaccines	78

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD.

**Gender**
Male	174
Female	193

**Ethnicity**
Black / African American	133
Asian / Pacific Islander	0
Non-Hispanic White	204
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	97
85 and over	42
Less than 65	63
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. Dwayne Bernard Buchanan, MD From 2012 - 2021

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

Hypertension	67
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	29
Asthma	7
Osteoporosis	3
Heart Failure	20
Chronic Obstructive Pulmonary Disease	9
Diabetes	35
Atrial Fibrillation	8
Dementia	9
Cancer	11

Education & Training

Dr. Dwayne Bernard Buchanan, MD graduated from Southern Illinois University School of Medicine in 2007. He completed residency at Advocate Christ Medical Center, Oak Lawn. He is certified by the American Board of Family Medicine - Family Medicine (Certified) and has a state license in Illinois.

Medical School: Southern Illinois University School of Medicine (2007)

Residency: Advocate Christ Medical Center, Oak Lawn (2010)

Board Certification: American Board of Family Medicine - Family Medicine (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Dwayne Bernard Buchanan, MD is associated with these hospitals and organizations:

Northwestern Medicine

Duly Health and Care

DUPAGE MEDICAL GROUP LTD

Ratings & Reviews

Dr. Dwayne Bernard Buchanan, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 775 ratings. We collect ratings and reviews of Dr. Dwayne Bernard Buchanan, MD from all over the web to help you find the right in BLOOMINGDALE, IL.

4.9

Overall Rating

(775 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-11-15

Patient verified via Press Ganey

This was my first visit to see Dr Dwayne Buchanan as my new PCP. He said he had reviewed my medical history prior to my visit so he knew all my medical issues and addressed all of them thoroughly.. I felt I'm in good hands with him as my new PCP. After seeing several PCPs over the years, I can say Dr Buchanan is the best among them. I won't hesitate to refer Dr Buchanan to my family and friends.

Overall Rating: 5.0 2025-08-23

Patient verified via Press Ganey

I have made Dr Buchanan my Primary Physician after being a patient of Dr Slonek's for 30 years.I find Dr Buchanan easy to communicate with, provides a high level of Healthcare and advice.

Overall Rating: 5.0 2025-06-23

Patient verified via Press Ganey

Dr Dwayne helped me out in a pinch after my original doctor was sick and unable to attend our appointment. He was so sweet, helpful and efficient. Thank you again!

Overall Rating: 5.0 2024-11-24

Patient verified via Press Ganey

Looking for a new primary Physician, first visit with Dr. Buchanan, he listened and showed interest in my health progress, will be coming back.

Overall Rating: 5.0 2025-08-21

Patient verified via Press Ganey

Excellent Dr. He listened to me. He did not push treatments....My kind of Doctor

Overall Rating: 5.0 2025-11-14

Patient verified via Press Ganey

Thorough review of my symptoms, tests, etc.Plan made for future actions

Overall Rating: 5.0 2025-08-26

Patient verified via Press Ganey

Everyone was sincere, caring, attentive to my needs, and professional.

Overall Rating: 5.0 2025-12-21

Patient verified via Press Ganey

Dr. Buchanan always listens well and explains things thoroughly.

Overall Rating: 5.0 2025-06-07

Patient verified via Press Ganey

Everything was good from making appointment to seeing Doctor

Overall Rating: 5.0 2025-03-01

Patient verified via Press Ganey

Dr. Buchanan was great, in explaining everything clearly

To see all 775 reviews for Dr. Dwayne Bernard Buchanan, MD, view their full profile.

General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$212 FARXIGA $212
Medtronic Vascular, Inc.	$194 HawkOne $110	Plaque Excision $85
Amarin Pharma Inc.	$53 Vascepa $53
Volcano Corporation	$34 PV.035 $34
AbbVie, Inc.	$29 Synthroid $19	Androgel $10
Other	$43 BYSTOLIC $16	Victoza $14	SYNAGIS $13

**Types of Payments**
Food and Beverage	$560
Education	$5

Biography

Dr. Dwayne Buchanan is a physician who specializes in family medicine. Patients gave Dr. Buchanan an average rating of 5.0 stars (out of 5). His areas of clinical interest consist of diabetes, hypertension (high blood pressure), and preventive care. He graduated from Southern Illinois University School of Medicine and then he performed his residency at Advocate Hope Children's Hospital and Advocate Christ Medical Center, Oak Lawn. His hospital/clinic affiliations include Northwestern Medicine Central DuPage Hospital and Duly Health and Care. Dr. Buchanan has an open panel in BLOOMINGDALE, IL according to Doctor.com.