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Home > IL Providers > Neurologists

Dr. Michael Rezak, PHD, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

Loyola University Chicago, Stritch School of Medicine

1555 Barrington Road Suite 2400
Hoffman Estates, IL 60169

(847) 981-3630

Dr. Michael Rezak, PHD, MD is a neurologist in Park Ridge, IL specializing in neurology (brain & spinal cord disease). He graduated from Loyola University Chicago, Stritch School of Medicine. Dr. Michael Rezak, PHD, MD is affiliated with Advocate Health Care.

Office Locations

Advocate Health Care

1875 Dempster Street Suite 625/660
Park Ridge, IL 60068

(847) 723-4088

(847) 627-8700

open_in_new

1555 Barrington Road Suite 2400
Hoffman Estates, IL 60169

(847) 981-3630

open_in_new

In The News (see more mentions in the news)

“In cases where a diagnosis isn t necessarily clear-cut, the DaTscan offers important advances in patient care and treatment, said Dr. Michael Rezak, director of the Movement Disorders Center at...”—"New scan can speed Parkinson s diagnosis", South Florida Sun-Sentinel, November 2011

“In cases where a diagnosis isn't necessarily clear-cut, the DaTscan offers important advances in patient care and treatment, said Dr. Michael Rezak, director of the Movement Disorders Center at...”—"New scan can speed Parkinson's diagnosis", Orlando Sentinel, November 2011

“Beloved husband of the late Celia, nee Dambe; cherished father of Dr. Michael Rezak and Eileen Rezak, both of Chicago, IL.; adored grandfather of Marcus and Jackie who were the light of his life;...”—"Allen Rezak", Chicago Tribune, July 2008

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2012 were minimally invasive procedures, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	633
hospital care	20
injections	70
inpatient care	20
minimally invasive procedures	70

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2013 were minimally invasive procedures, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	652
hospital care	34
injections	60
inpatient care	34
minimally invasive procedures	60

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	177
Female	125

**Age**
From 65 to 74	133
From 75 to 84	106
85 and over	27
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2013

Hypertension	56
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	27
Depression	45
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	28
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2014 were minimally invasive procedures, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	650
hospital care	24
injections	92
inpatient care	24
minimally invasive procedures	92

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	188
Female	112

**Ethnicity**
Non-Hispanic White	285
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	102
85 and over	22
Less than 65	32

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2014

Hypertension	51
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	27
Depression	37
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	25
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2015 were minimally invasive procedures and injections.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	582
injections	25
minimally invasive procedures	25

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	330
Female	202

**Ethnicity**
Non-Hispanic White	504
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	178
85 and over	40
Less than 65	58

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2015

Hypertension	53
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	25
Depression	40
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2016 were minimally invasive procedures and injections.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	537
injections	23
minimally invasive procedures	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	153
Female	97

**Ethnicity**
Non-Hispanic White	239
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	86
85 and over	19
Less than 65	25

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2016

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	26
Depression	37
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	27
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2017 were minimally invasive procedures and injections.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	493
injections	63
minimally invasive procedures	63

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	150
Female	93

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	84
85 and over	19
Less than 65	25

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2017

Hypertension	49
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	30
Depression	39
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2018 were minimally invasive procedures and injections.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	425
injections	27
minimally invasive procedures	27

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	122
Female	67

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

**Age**
From 65 to 74	96
From 75 to 84	62
85 and over	12
Less than 65	19

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2018

Hypertension	47
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	33
Depression	46
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2019 were blood draw.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

blood draw	13
doctor visit	364

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	72
Female	66

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	54
85 and over	18
Less than 65	15

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2019

Hypertension	66
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	387

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	103
Female	78

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	72
85 and over	25
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2020

Hypertension	60
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	40
Depression	44
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	30
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	426

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	132
Female	93

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	90
85 and over	29
Less than 65	13

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2021

Hypertension	64
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	41
Depression	41
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	34
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL during 2022 were minimally invasive procedures and injections.

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

doctor visit	679
injections	23
minimally invasive procedures	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	137
Female	115

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	12
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	108
85 and over	19
Less than 65	14

Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	30
Depression	37
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	18
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	20
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Rezak, PHD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Rezak, PHD, MD treated as a neurologist in Park Ridge, IL were minimally invasive procedures, injections, hospital care and inpatient care.

blood draw	13
doctor visit	529
hospital care	26
injections	47
inpatient care	26
minimally invasive procedures	47

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Rezak, PHD, MD.

**Gender**
Male	142
Female	95

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	193
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	85
85 and over	20
Less than 65	22
65 to 74	108

Average of Total of Conditions of Medicare patients treated by Dr. Michael Rezak, PHD, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael Rezak, PHD, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	51
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	28
Depression	37
Chronic Kidney Disease	20
Asthma	4
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Atrial Fibrillation	10
Dementia	25
Cancer	11

Education & Training

Dr. Michael Rezak, PHD, MD graduated from Loyola University Chicago, Stritch School of Medicine. He completed residency at Rush University Medical Center. He is certified by the American Board of Psychiatry & Neurology and has a state license in Illinois.

Medical School: Loyola University Chicago, Stritch School of Medicine

Residency: Rush University Medical Center

Board Certification: American Board of Psychiatry & Neurology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Michael Rezak, PHD, MD is associated with these hospitals and organizations:

Advocate Health Care

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Michael Rezak, PHD, MD appears to accept the following insurance providers: CIGNA Choice Fund PPO, United Healthcare Select Plus POS, Magellan Health Services, United Healthcare Select HMO, United Healthcare Select EPO, OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare Options PPO, United Healthcare Indemnity, Unicare PPO, Blue Choice, Aetna POS, TRICARE Prime, Aetna QPOS, Aetna Open Choice PPO, Aetna Open Access HMO, Aetna Medicare HMO, Golden Rule, Great-West Healthcare, Community Care Network (CCN), Behavioral Health Systems, TRICARE, Aetna Open Access Aetna Select, Aetna Select, Aetna EPO, Aetna HMO, CIGNA Open Access POS, CIGNA PPO, Aetna Medicare PPO, United Healthcare Select Plus HMO, United Healthcare Choice Plus PPO, WellCare, AARP, Medicare Advantage, Humana Medicare Choice PPO, United Healthcare Choice Plus HMO, Blue Advantage HMO, Blue Cross Medicare Advantage PPO, United Healthcare, Three Rivers, Medicare, Medicaid, Humana, Cigna, Molina Healthcare, United Healthcare Navigate HMO, First Health, Beech Street, HealthLink PPO, HealthSmart, HFN, CIGNA Open Access Plus POS, PHCS PPO, CHAMPVA, MultiPlan PPO, SEIU - Local 4 PPO, Aetna Medicare Prime HMO-POS, Ambetter of Michigan Marketplace (ACA) HMO, Union Medical Care PPO, Aetna Elect Choice HMO (includes Aetna Health Funds), AAH UMR Select - Team Member Plan, Aetna Medicare POS, Aetna State of Illinois Open Access Plus, Aetna Open Choice POS, Health Services and Technology, HST Care Connect PPO, Aetna Open Choice PPO - State of Illinois - SOI, United Surest (previously Bind), Aetna Managed Choice (MC) POS, Union Health Services, Inc., Blue Cross Med Select PPO, Aetna Open Choice POS II, Benefits Services and Systems, Inc, Aetna State of Illinois PPO, FirstHealth, Ambetter of Indiana Marketplace (ACA) HMO, Ambetter of Iowa Marketplace (ACA) HMO, BCBS Commercial PPO, Aetna Health Network Option, Health Services and Technology, HST Care Connect EPO, Oscar Select Commercial HMO, Provider Network of America (PNOA), AAH UMR Preferred - Team Member Plan, Oscar Choice Health Commercial HMO, Aetna Signature Administrators PPO (ASA or SRC) PPO, Aetna Upfront Advantage, Ambetter of Illinois Marketplace (ACA) HMO, Aetna Signature Administrators PPO, Blue Cross Community FHP, SEIU - Local 4 HMO, UFCW Local 1546 Health and Welfare Fund (UMC) HMO, Aetna Open Access Elect Choice (includes Aetna Health Funds), Aetna Better Health Premier Plan MMAI, Blue Cross Commercial PPO, Aetna NAP - PPO, Aetna Value Performance Network, Aetna Premier Care Plus Network, Zing Health, Trilogy, Blue Cross Community MMAI, BlueCare Direct HMO, Aetna Health Network Only, Benefit Plan Administrators (BPA), Aetna Premier Care Network and Blue Cross Medicare Supplement PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael Rezak, PHD, MD accepts the following insurance providers:

CIGNA Choice Fund PPO

United Healthcare Select Plus POS

Magellan Health Services

United Healthcare Select HMO

United Healthcare Select EPO

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare Options PPO

United Healthcare Indemnity

Unicare PPO

Blue Choice

Aetna POS

TRICARE Prime

Aetna QPOS

Aetna Open Choice PPO

Aetna Open Access HMO

Aetna Medicare HMO

Golden Rule

Great-West Healthcare

Community Care Network (CCN)

Behavioral Health Systems

TRICARE

Aetna Open Access Aetna Select

Aetna Select

Aetna EPO

Aetna HMO

CIGNA Open Access POS

CIGNA PPO

Aetna Medicare PPO

United Healthcare Select Plus HMO

United Healthcare Choice Plus PPO

WellCare

AARP

Medicare Advantage

Humana Medicare Choice PPO

United Healthcare Choice Plus HMO

Blue Advantage HMO

Blue Cross Medicare Advantage PPO

United Healthcare

Three Rivers

Medicare

Medicaid

Humana

Cigna

Molina Healthcare

United Healthcare Navigate HMO

First Health

Beech Street

HealthLink PPO

HealthSmart

HFN

CIGNA Open Access Plus POS

PHCS PPO

CHAMPVA

MultiPlan PPO

SEIU - Local 4 PPO

Aetna Medicare Prime HMO-POS

Ambetter of Michigan Marketplace (ACA) HMO

Union Medical Care PPO

Aetna Elect Choice HMO (includes Aetna Health Funds)

AAH UMR Select - Team Member Plan

Aetna Medicare POS

Aetna State of Illinois Open Access Plus

Aetna Open Choice POS

Health Services and Technology, HST Care Connect PPO

Aetna Open Choice PPO - State of Illinois - SOI

United Surest (previously Bind)

Aetna Managed Choice (MC) POS

Union Health Services, Inc.

Blue Cross Med Select PPO

Aetna Open Choice POS II

Benefits Services and Systems, Inc

Aetna State of Illinois PPO

FirstHealth

Ambetter of Indiana Marketplace (ACA) HMO

Ambetter of Iowa Marketplace (ACA) HMO

BCBS Commercial PPO

Aetna Health Network Option

Health Services and Technology, HST Care Connect EPO

Oscar Select Commercial HMO

Provider Network of America (PNOA)

AAH UMR Preferred - Team Member Plan

Oscar Choice Health Commercial HMO

Aetna Signature Administrators PPO (ASA or SRC) PPO

Aetna Upfront Advantage

Ambetter of Illinois Marketplace (ACA) HMO

Aetna Signature Administrators PPO

Blue Cross Community FHP

SEIU - Local 4 HMO

UFCW Local 1546 Health and Welfare Fund (UMC) HMO

Aetna Open Access Elect Choice (includes Aetna Health Funds)

Aetna Better Health Premier Plan MMAI

Blue Cross Commercial PPO

Aetna NAP - PPO

Aetna Value Performance Network

Aetna Premier Care Plus Network

Zing Health

Trilogy

Blue Cross Community MMAI

BlueCare Direct HMO

Aetna Health Network Only

Benefit Plan Administrators (BPA)

Aetna Premier Care Network

Blue Cross Medicare Supplement PPO

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General Payments

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$328,863 AZILECT $308,398	AUSTEDO $20,004	Unclassified $91	Austedo XR $81	COPAXONE $48	Other $241
ACADIA Pharmaceuticals Inc	$100,323 NUPLAZID $100,323
Lundbeck LLC	$87,800 NORTHERA $86,443	ONFI $103	XENAZINE $34	SABRIL $19	$1,200
AbbVie, Inc.	$62,694 Duopa $62,033	Duodopa $661
Kyowa Kirin, Inc.	$47,200 NOURIANZ $47,200
Other	$189,707 RYTARY $50,920	Neupro $34,921	BOTOX $27,951	Duopa $17,625	MYOBLOC $10,407	Other $47,882

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$391,357
Honoraria	$291,030
Consulting Fee	$57,775
Travel and Lodging	$55,270
Food and Beverage	$20,567
Other	$588

Research Payments

Dr. Michael Rezak, PHD, MD has received 37 research payments totaling $70,974.

Biography

Dr. Michael Rezak is a specialist in neurology (brain & spinal cord disease). Dr. Rezak is affiliated with Advocate Lutheran General Hospital. He can take Aetna EPO, Blue California, Coventry, and more. After attending Loyola University Chicago, Stritch School of Medicine, he completed his residency training at Rush University Medical Center. In addition to English, he speaks Yiddish.