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Dr. Daniel J. Brat, MD, PHD

(Daniel J. Brat, MD)

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Specializes in: Pathology, General Practice and Neuropathology

Mayo Medical School (1994)

303 E Chicago Avenue Ward Memorial Building, Ste 3-140
Chicago, IL 60611

(312) 503-8144

Dr. Daniel J. Brat, MD, PHD is a pathologist in Chicago, IL specializing in pathology, general practice and neuropathology. He graduated from Mayo Medical School in 1994 and has 32 years of experience. Dr. Daniel J. Brat, MD, PHD is affiliated with Northwestern Medicine, Northwestern University Feinberg School of Medicine, Robert H. Lurie Comprehensive Cancer Center, Center for Human Immunobiology, Simpson Querrey Institute for Epigenetics, Simpson Querrey Center for Neurogenetics and Northwestern Medical Group.

Office Locations

303 E Chicago Avenue Ward Memorial Building, Ste 3-140
Chicago, IL 60611

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In The News (see more mentions in the news)

“"These are people who so seek out clinical trials, so this is valuable information for them," said Dr. Daniel J. Brat, vice chairman of pathology and laboratory medicine at Emory University and...”—"Brain Tumor's Genetic Makeup Critical in Treatment, Research Finds (Published 2015)", New York Times, June 2015

"Paller Receives 2022 Tripartite Award Amy Paller, MD, the chair of and Walter J. Hamlin Professor of Dermatology, has been named the winner of the 2022 Tripartite Legacy Faculty Prize in...", Northwestern University Feinberg School of Medicine

"Study Establishes Cell Death as a Driving Force in Glioblastoma Cell death has been found to be a driving factor in glioblastoma progression, according to a Northwestern-Medicine-led study...", Northwestern University Feinberg School of Medicine

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2012 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	46
lab tests	131

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2013 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	31
lab tests	135

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	25
Female	39

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	14
85 and over	0
Less than 65	16

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2013

Hypertension	75
High Cholesterol	61
Stroke	25
Ischemic Heart Disease	27
Depression	27
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2014 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	40
lab tests	58

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	30
Female	39

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2014

Hypertension	75
High Cholesterol	61
Stroke	26
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2015 were consultation and lab tests.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	50
lab tests	49

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	80
Female	88

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	0
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2015

Hypertension	75
High Cholesterol	64
Stroke	25
Ischemic Heart Disease	25
Depression	43
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2016 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	19
lab tests	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	24
Female	26

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

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2016

Hypertension	72
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	22
Depression	40
Chronic Kidney Disease	34
Asthma	26
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	26
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2017 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	16
lab tests	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	24
Female	12

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2017

Hypertension	75
High Cholesterol	61
Stroke	36
Ischemic Heart Disease	47
Depression	31
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2018

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2019 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	15
lab tests	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	12
Female	11

**Age**
From 65 to 74	12
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2019

Hypertension	75
High Cholesterol	57
Stroke	48
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2020 were lab tests and consultation.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

consultation	19
lab tests	64

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	18
Female	17

**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. Daniel J. Brat, MD, PHD in 2020

Hypertension	71
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	37
Depression	51
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL during 2021 were lab tests.

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

lab tests	14

Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD in 2021

Hypertension	74
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Daniel J. Brat, MD, PHD for Medicare patients.

The highest averages for the top procedures that Dr. Daniel J. Brat, MD, PHD treated as a pathologist in Chicago, IL were lab tests and consultation.

consultation	29
lab tests	56

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Daniel J. Brat, MD, PHD.

**Gender**
Male	21
Female	23

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	24
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	2
85 and over	0
Less than 65	6
65 to 74	23

Average of Total of Conditions of Medicare patients treated by Dr. Daniel J. Brat, MD, PHD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Daniel J. Brat, MD, PHD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	66
High Cholesterol	50
Stroke	16
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	20
Asthma	2
Osteoporosis	1
Heart Failure	6
Chronic Obstructive Pulmonary Disease	3
Diabetes	21
Atrial Fibrillation	0
Dementia	4
Cancer	3

Education & Training

Dr. Daniel J. Brat, MD, PHD graduated from Mayo Medical School in 1994. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Pathology - Neuropathology (Certified) and has a state license in Georgia.

Medical School: Mayo Medical School (1994)

Residency: Johns Hopkins University Affiliated Hospitals (1997)

Board Certification: American Board of Pathology - Neuropathology (Certified)

Licensed In: Georgia

Affiliations & Hospitals

Dr. Daniel J. Brat, MD, PHD is associated with these hospitals and organizations:

Northwestern Medicine

Northwestern University Feinberg School of Medicine

Robert H. Lurie Comprehensive Cancer Center

Center for Human Immunobiology

Simpson Querrey Institute for Epigenetics

Simpson Querrey Center for Neurogenetics

Northwestern Medical Group

Ratings & Reviews

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General Payments

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

**Payments by Company**
MENARINI SILICON BIOSYSTEMS, INC.	$25 DEPARRAY $25
Cepheid	$19 $19

**Types of Payments**
Food and Beverage	$44

Biography

Dr. Daniel Brat is a specialist in general practice and neuropathology. His hospital/clinic affiliations include Robert H. Lurie Comprehensive Cancer Center, Northwestern Medical Group (NMG), and Northwestern University Feinberg School of Medicine. Unfortunately, according to Yext, Dr. Brat is not currently accepting new patients. He obtained his medical school training at Mayo Medical School and performed his residency at a hospital affiliated with Johns Hopkins University. He has received distinctions including Elected Member, Association of American Physicians (AAP); Elected Member, Johns Hopkins Society of Scholars; and Elected Member, American Association of University Pathologists-PLUTO Society.