In 2024, Dr. Irene Ma, MD had a list price for biological response modifier (BRM) therapy, blood differential tests, blood smear, chemotherapy, intravenous infusion therapy, intravenous (IV) chemotherapy, intravenous (IV) infusion, lactate dehydrogenase (LDH) test, minimally invasive procedures, port flush, and white blood cell (WBC) differential that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

intravenous infusion

By Affordability:

carcinoembryonic antigen test

iron tests

metabolic panel

In 2024, among providers in related specialties within Illinois, Dr. Irene Ma, MD performed more intravenous (IV) infusion procedures for Medicare patients than 90% of them and she also had a list price for carcinoembryonic antigen (CEA) test, iron tests, and metabolic panel that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

antigen tests

blood draw

blood draw for lab tests

complete blood count

liver function tests

phlebotomy for lab tests

venipuncture

In 2012, Dr. Irene Ma, MD had a list price for antigen tests, blood draw, blood draw for lab tests, complete blood count (CBC), liver function tests (LFTs), phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	146
hospital care	144
inpatient care	144

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2013 were blood draw, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

biological response modifier (BRM) therapy	111
blood draw	667
chemotherapy	111
doctor visit	633
hospital care	188
inpatient care	188
lab tests	637
minimally invasive procedures	111

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	86
Female	158

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	76
85 and over	47
Less than 65	27

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	14
Cancer	49

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2014 were blood draw, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

biological response modifier (BRM) therapy	127
blood draw	674
chemotherapy	127
doctor visit	631
hospital care	144
inpatient care	144
lab tests	647
minimally invasive procedures	127

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	81
Female	156

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	75
85 and over	35
Less than 65	30

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2014

Hypertension	74
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	16
Cancer	45

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2015 were blood draw, lab tests, chemotherapy and biological response modifier (BRM) therapy.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

biological response modifier (BRM) therapy	129
blood draw	776
bone marrow tests	12
chemotherapy	129
diagnostic procedures	12
doctor visit	698
hospital care	72
inpatient care	72
lab tests	754
minimally invasive procedures	129

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	156
Female	272

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	92
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	142
85 and over	56
Less than 65	36

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	29
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	12
Cancer	50

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	596
hospital care	124
inpatient care	124

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	95
Female	158

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	72
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	77
85 and over	36
Less than 65	44

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2016

Hypertension	75
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	44
Asthma	20
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	42
Dementia	12
Cancer	44

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	662
hospital care	104
inpatient care	104

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	79
Female	154

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	77
85 and over	27
Less than 65	25

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	41
Asthma	5
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	14
Cancer	55

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	575
hospital care	54
inpatient care	54

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	86
Female	159

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	75
85 and over	29
Less than 65	31

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	13
Cancer	50

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2019 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

blood draw	21
doctor visit	669
hospital care	45
inpatient care	45

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	80
Female	163

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	89
85 and over	31
Less than 65	24

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	45
Asthma	5
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	31
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	12
Cancer	51

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	435
hospital care	36
inpatient care	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	60
Female	134

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	70
85 and over	29
Less than 65	16

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	10
Cancer	48

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	581
hospital care	11
inpatient care	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	65
Female	141

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	81
85 and over	24
Less than 65	15

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2021

Hypertension	74
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	9
Cancer	48

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

doctor visit	552

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	53
Female	145

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	85
85 and over	20
Less than 65	15

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	23
Atrial Fibrilation	17
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	6
Cancer	49

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2023 were lab tests, minimally invasive procedures, blood draw and chemotherapy.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

biological response modifier (BRM) therapy	111
blood draw	142
chemotherapy	111
doctor visit	353
hospital care	32
inpatient care	32
lab tests	337
minimally invasive procedures	228

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	117
Female	259

**Ethnicity**
Non-Hispanic White	278
Black	23
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	142
85 and over	35
Less than 65	27

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	4
Cancer	45

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL during 2024 were lab tests, minimally invasive procedures, blood draw and chemotherapy.

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

biological response modifier (BRM) therapy	388
blood draw	514
chemotherapy	388
doctor visit	551
hospital care	111
inpatient care	111
lab tests	1211
minimally invasive procedures	854
port flush	36

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Male	189
Female	411

**Ethnicity**
Non-Hispanic White	514
Black	15
Hispanic	24
Asian	31
Other	16
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	227
85 and over	67
Less than 65	26

Conditions of Medicare patients treated by Dr. Irene Ma, MD in 2024

Hypertension	73
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	29
Atrial Fibrilation	19
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	6
Cancer	40

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Irene Ma, MD for Medicare patients.

The highest averages for the top procedures that Dr. Irene Ma, MD treated as an oncologist in Winfield, IL were lab tests, blood draw, minimally invasive procedures and chemotherapy.

biological response modifier (BRM) therapy	173
blood draw	465
bone marrow tests	12
chemotherapy	173
diagnostic procedures	12
doctor visit	544
hospital care	88
inpatient care	88
lab tests	717
minimally invasive procedures	289

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Irene Ma, MD.

**Gender**
Female	177
Male	88

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	2
Non-Hispanic White	176
Native American / Alaskan Native	0
Hispanic	55
Other	1

**Age**
85 and over	33
75 to 84	93
Less than 65	24
65 to 74	114

Average of Total of Conditions of Medicare patients treated by Dr. Irene Ma, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Irene Ma, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	35
Asthma	6
Osteoporosis	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Atrial Fibrillation	15
Cancer	44
Dementia	9

Education & Training

She has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. Irene Ma, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 10 ratings. We collect ratings and reviews of Dr. Irene Ma, MD from all over the web to help you find the right in Winfield, IL.

Overall Rating

(10 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Celgene Corporation	$314 Revlimid $134	Reblozyl $34	Pomalyst $34	$112
Alexion Pharmaceuticals, Inc.	$146 SOLIRIS $125	ULTOMIRIS $22
Lilly USA, LLC	$138 CYRAMZA $115	OMVOH $24
Daiichi Sankyo Inc.	$128 Enhertu $128
Novartis Pharmaceuticals Corporation	$128 KISQALI $53	PLUVICTO $32	PROMACTA $25	SCEMBLIX $18
Other	$936 Copiktra $83	Venclexta $66	MOZOBIL $63	Vectibix $62	OPDIVO $40	Other $622

**Types of Payments**
Food and Beverage	$1,609
Education	$182

Research Payments

Dr. Irene Ma, MD has received 8 research payments totaling $17,902.

Biography

Dr. Irene Ma sees patients in River Forest, IL, Winfield, IL, and Hinsdale, IL. Her medical specialties are adult hematology, adult oncology, and medical oncology. Dr. Ma's patients gave her an average rating of 5.0 stars (out of 5). Her clinical interests include rectal cancer, lung cancer, and anemia. She is a graduate of Northwestern University, Feinberg School of Medicine. She completed her residency training at NYU Langone Medical Center. She is conversant in Mandarin. Dr. Ma's hospital/clinic affiliations include Northwestern Medicine Central DuPage Hospital, Elmhurst Hospital (Elmhurst, IL), and Edward Hospital. According to Doctor.com, new patients are welcome to contact Dr. Ma's office in HINSDALE, IL.