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Dr. Bozena Witek, MD

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Specializes in: Adult Oncology and Adult Hematology

Poznan University of Medical Sciences

7447 W Talcott Avenue Suite 1
Chicago, IL 60631

(773) 774-0042

Dr. Bozena Witek, MD is an oncologist in Chicago, IL specializing in adult oncology and adult hematology. She graduated from Poznan University of Medical Sciences. Dr. Bozena Witek, MD is affiliated with Advocate Health Care and ILLINOIS CANCER SPECIALISTS.

Office Locations

Advocate Health Care

7447 W Talcott Avenue Suite 1
Chicago, IL 60631

(773) 774-0042

(773) 774-2008

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Advocate Health Care

8915 W Golf Road 4th Floor
Niles, IL 60714

(847) 827-9060

(847) 827-7196

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Noteworthy Medicare Patient Procedures Performed by Dr. Bozena Witek, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Bozena Witek, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2012 were chemotherapy, biological response modifier (BRM) therapy, minimally invasive procedures and hospital care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	825
chemotherapy	825
doctor visit	1536
hormone therapy	48
hospital care	670
inpatient care	670
minimally invasive procedures	788
musculoskeletal imaging	51
port flush	86
X-rays	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2013 were chemotherapy, biological response modifier (BRM) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	634
chemotherapy	634
doctor visit	1413
hormone therapy	80
hospital care	632
inpatient care	632
minimally invasive procedures	615
musculoskeletal imaging	23
port flush	62
X-rays	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	227
Female	399

**Ethnicity**
Non-Hispanic White	589
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	248
85 and over	141
Less than 65	39

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	50
Depression	17
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	13
Cancer	52

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2014 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

aspiration	13
biological response modifier (BRM) therapy	694
bone marrow tests	33
chemotherapy	694
diagnostic procedures	20
doctor visit	1255
hormone therapy	117
hospital care	572
inpatient care	572
minimally invasive procedures	762
port flush	97

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	206
Female	382

**Ethnicity**
Non-Hispanic White	547
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	228
85 and over	132
Less than 65	43

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	50
Depression	18
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	37
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	14
Cancer	53

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2015 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	650
chemotherapy	650
doctor visit	1291
hormone therapy	103
hospital care	515
inpatient care	515
minimally invasive procedures	772
port flush	100

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	444
Female	780

**Ethnicity**
Non-Hispanic White	1148
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	458
85 and over	284
Less than 65	76

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	15
Cancer	50

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2016 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	576
chemotherapy	576
doctor visit	1403
hormone therapy	120
hospital care	645
inpatient care	645
minimally invasive procedures	666
port flush	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	231
Female	401

**Ethnicity**
Non-Hispanic White	581
Black	0
Hispanic	26
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	220
85 and over	145
Less than 65	40

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	38
Asthma	18
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	15
Cancer	46

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2017 were hospital care, inpatient care, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	479
chemotherapy	479
doctor visit	1373
hormone therapy	59
hospital care	660
inpatient care	660
minimally invasive procedures	561
port flush	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	222
Female	420

**Ethnicity**
Non-Hispanic White	593
Black	0
Hispanic	24
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	232
85 and over	140
Less than 65	46

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	20
Cancer	47

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2018 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	541
chemotherapy	541
doctor visit	1395
hormone therapy	58
hospital care	624
inpatient care	624
minimally invasive procedures	676
port flush	54

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	234
Female	395

**Ethnicity**
Non-Hispanic White	567
Black	0
Hispanic	35
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	219
85 and over	130
Less than 65	40

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2018

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	47
Depression	23
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	16
Cancer	45

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2019 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	438
chemotherapy	438
doctor visit	1177
hormone therapy	42
hospital care	521
inpatient care	521
minimally invasive procedures	566
port flush	58

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	218
Female	370

**Ethnicity**
Non-Hispanic White	529
Black	0
Hispanic	29
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	213
85 and over	115
Less than 65	35

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	46
Depression	23
Chronic Kidney Disease	43
Asthma	4
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	13
Cancer	44

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2020 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	481
chemotherapy	481
doctor visit	1222
hormone therapy	87
hospital care	467
inpatient care	467
minimally invasive procedures	597
port flush	49

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	219
Female	347

**Ethnicity**
Non-Hispanic White	497
Black	0
Hispanic	39
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	208
85 and over	106
Less than 65	40

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	46
Asthma	6
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	45
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	17
Cancer	44

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2021 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	513
chemotherapy	513
doctor visit	1271
hormone therapy	82
hospital care	337
inpatient care	337
minimally invasive procedures	639
port flush	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	183
Female	334

**Ethnicity**
Non-Hispanic White	465
Black	0
Hispanic	27
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	196
85 and over	92
Less than 65	26

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	46
Depression	23
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	41
Chronic Obstructive Pulmonary Disease	21
Diabetes	38
Dementia	15
Cancer	43

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL during 2022 were minimally invasive procedures, hospital care, inpatient care and chemotherapy.

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

biological response modifier (BRM) therapy	357
chemotherapy	357
doctor visit	1138
hospital care	411
inpatient care	411
minimally invasive procedures	450
port flush	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	194
Female	317

**Ethnicity**
Non-Hispanic White	462
Black	0
Hispanic	27
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	185
85 and over	112
Less than 65	31

Conditions of Medicare patients treated by Dr. Bozena Witek, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	17
Atrial Fibrilation	31
Heart Failure	43
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	13
Cancer	46

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Bozena Witek, MD for Medicare patients.

The highest averages for the top procedures that Dr. Bozena Witek, MD treated as an oncologist in Chicago, IL were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

aspiration	13
biological response modifier (BRM) therapy	562
bone marrow tests	33
chemotherapy	562
diagnostic procedures	20
doctor visit	1315
hormone therapy	79
hospital care	550
inpatient care	550
minimally invasive procedures	644
musculoskeletal imaging	37
X-rays	37

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Bozena Witek, MD.

**Gender**
Male	216
Female	376

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	543
Native American / Alaskan Native	0
Hispanic	25
Other	4

**Age**
75 to 84	218
85 and over	127
Less than 65	37
65 to 74	209

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

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

Hypertension	68
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	43
Depression	20
Chronic Kidney Disease	35
Asthma	6
Osteoporosis	10
Heart Failure	36
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Atrial Fibrillation	20
Dementia	13
Cancer	42

Education & Training

Dr. Bozena Witek, MD graduated from Poznan University of Medical Sciences. She completed residency at Edgewater Hospital. She is certified by the American Board of Internal Medicine, Hematology American Board of Internal Medicine, Medical Oncology and has a state license in Illinois.

Medical School: Poznan University of Medical Sciences

Residency: Edgewater Hospital

Board Certification: American Board of Internal Medicine, Hematology American Board of Internal Medicine, Medical Oncology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Bozena Witek, MD is associated with these hospitals and organizations:

Advocate Health Care

ILLINOIS CANCER SPECIALISTS

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. Bozena Witek, MD appears to accept the following insurance providers: CIGNA Choice Fund PPO, United Healthcare Select Plus POS, United Healthcare Select HMO, United Healthcare Select EPO, United Healthcare Options PPO, United Healthcare Indemnity, Aetna POS, Aetna QPOS, TRICARE Prime, Aetna Open Choice PPO, Aetna Open Access HMO, Aetna Medicare HMO, Golden Rule, TRICARE, Coventry, Aetna Open Access Aetna Select, Aetna Select, Aetna EPO, Aetna HMO, Blue Advantage PPO, Aetna Medicare PPO, United Healthcare Select Plus HMO, United Healthcare Choice Plus PPO, AARP, Medicare Advantage, Humana Medicare Choice PPO, United Healthcare Choice Plus HMO, Blue Cross PPO, Blue Advantage HMO, Blue Cross Medicare Advantage PPO, Coventry PPO, United Healthcare, Medicaid, Humana, Cigna, United Healthcare Navigate HMO, First Health, HealthLink PPO, HFN EPO, HFN PPO, HFN Platinum EPO, HFN, PHCS PPO, MultiPlan PPO, SEIU - Local 4 PPO, Union Medical (Local 1546) HMO, Aetna Medicare Prime HMO-POS, 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., Aetna Open Choice POS II, Aetna State of Illinois PPO, Aetna Health Network Option, Health Services and Technology, HST Care Connect EPO, AAH UMR Preferred - Team Member Plan, Aetna Signature Administrators PPO (ASA or SRC) PPO, Aetna Upfront Advantage, Aetna Signature Administrators PPO, SEIU - Local 4 HMO, Aetna Open Access Elect Choice (includes Aetna Health Funds), Aetna NAP - PPO, Aetna Value Performance Network, Aetna Premier Care Plus Network, Blue Cross Community MMAI, BlueCare Direct HMO, Aetna Health Network Only, Aetna Premier Care Network, Blue Cross Medicare Supplement PPO and SIHO PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Bozena Witek, MD accepts the following insurance providers:

CIGNA Choice Fund PPO

United Healthcare Select Plus POS

United Healthcare Select HMO

United Healthcare Select EPO

United Healthcare Options PPO

United Healthcare Indemnity

Aetna POS

Aetna QPOS

TRICARE Prime

Aetna Open Choice PPO

Aetna Open Access HMO

Aetna Medicare HMO

Golden Rule

TRICARE

Coventry

Aetna Open Access Aetna Select

Aetna Select

Aetna EPO

Aetna HMO

Blue Advantage PPO

Aetna Medicare PPO

United Healthcare Select Plus HMO

United Healthcare Choice Plus PPO

AARP

Medicare Advantage

Humana Medicare Choice PPO

United Healthcare Choice Plus HMO

Blue Cross PPO

Blue Advantage HMO

Blue Cross Medicare Advantage PPO

Coventry PPO

United Healthcare

Medicaid

Humana

Cigna

United Healthcare Navigate HMO

First Health

HealthLink PPO

HFN EPO

HFN PPO

HFN Platinum EPO

HFN

PHCS PPO

MultiPlan PPO

SEIU - Local 4 PPO

Union Medical (Local 1546) HMO

Aetna Medicare Prime HMO-POS

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.

Aetna Open Choice POS II

Aetna State of Illinois PPO

Aetna Health Network Option

Health Services and Technology, HST Care Connect EPO

AAH UMR Preferred - Team Member Plan

Aetna Signature Administrators PPO (ASA or SRC) PPO

Aetna Upfront Advantage

Aetna Signature Administrators PPO

SEIU - Local 4 HMO

Aetna Open Access Elect Choice (includes Aetna Health Funds)

Aetna NAP - PPO

Aetna Value Performance Network

Aetna Premier Care Plus Network

Blue Cross Community MMAI

BlueCare Direct HMO

Aetna Health Network Only

Aetna Premier Care Network

Blue Cross Medicare Supplement PPO

SIHO PPO

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$2,078 PROMACTA $344	TASIGNA $326	PIQRAY $245	NON BRAND $160	SANDOSTATIN LAR $134	Other $869
Genentech USA, Inc.	$1,896 Venclexta $321	TECENTRIQ $305	Avastin $289	TARCEVA $223	Phesgo $156	Other $602
Celgene Corporation	$1,035 Revlimid $382	Pomalyst $272	Abraxane $140	Reblozyl $79	ABECMA $39	Other $124
Amgen Inc.	$1,004 Vectibix $385	Kyprolis $227	XGEVA $182	LUMAKRAS $67	Neulasta $21	Other $122
AstraZeneca Pharmaceuticals LP	$965 LYNPARZA $373	IMFINZI $263	CALQUENCE $120	TAGRISSO $63	BEVESPI AEROSPHERE $23	Other $124
Other	$10,407 Venclexta $621	KEYTRUDA $479	Gilotrif $464	IMBRUVICA $413	XTANDI $321	Other $8,109

**Types of Payments**
Food and Beverage	$16,460
Education	$925

Biography

Dr. Bozena Witek is an adult hematology and adult oncology specialist in Chicago, IL and Niles, IL. Dr. Witek seems to honor Aetna EPO, Blue California, and Coventry, as well as other insurance carriers. She obtained her medical school training at Poznan University of Medical Sciences and performed her residency at Edgewater Hospital. She is conversant in Polish. She is affiliated with Advocate Lutheran General Hospital.