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Home > IL Providers > Radiation Oncologists

Dr. Katherine F. Baker, MD

Accepting New Patients

(9 Ratings)

Specializes in: Radiation Oncology

University of Wisconsin School of Medicine and Public Health (1994)

Professional interests include: breast cancer, gynecologic cancer, genitourinary cancer, and more.

430 Warrenville Road
Lisle, IL 60532

(630) 469-9200

Dr. Katherine F. Baker, MD is a radiation oncologist in Lisle, IL specializing in radiation oncology. She graduated from University of Wisconsin School of Medicine and Public Health in 1994 and has 32 years of experience. Dr. Katherine F. Baker, MD is affiliated with Duly Health and Care.

Office Locations

430 Warrenville Road
Lisle, IL 60532

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Noteworthy Medicare Patient Procedures Performed by Dr. Katherine F. Baker, MD in 2023

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

Top 25%

By Volume:

conventional external beam radiation therapy

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2012, among providers in related specialties within Illinois, Dr. Katherine F. Baker, MD performed more conventional external beam radiation therapy procedures for Medicare patients than 75% of them and she also had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2012 were hospital care, inpatient care and radiation therapy.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	600
hospital care	15
inpatient care	15
radiation therapy	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2013 were radiation therapy.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	579
radiation therapy	815

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	150
Female	244

**Ethnicity**
Non-Hispanic White	358
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	136
85 and over	57
Less than 65	13

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2013

Hypertension	72
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	23
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2014 were radiation therapy.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	571
radiation therapy	2382

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	123
Female	152

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	83
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2014

Hypertension	66
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2015 were radiation therapy.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	452
radiation therapy	947

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	264
Female	336

**Ethnicity**
Non-Hispanic White	538
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	186
85 and over	74
Less than 65	26

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2015

Hypertension	64
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2016 were radiation therapy, image guided procedures and blood draw.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

blood draw	13
doctor visit	693
image guided procedures	30
radiation therapy	1160

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	167
Female	215

**Ethnicity**
Non-Hispanic White	339
Black	0
Hispanic	0
Asian	13
Other	12
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	117
85 and over	49
Less than 65	17

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2016

Hypertension	66
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	31
Asthma	16
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2017 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	414
image guided procedures	16
radiation therapy	661

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	185
Female	166

**Ethnicity**
Non-Hispanic White	313
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	111
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2017

Hypertension	66
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	14
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2018 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	512
image guided procedures	19
radiation therapy	726

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	155
Female	177

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	110
85 and over	25
Less than 65	13

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2018

Hypertension	66
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2019 were radiation therapy, image guided procedures and blood draw.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

blood draw	14
doctor visit	610
image guided procedures	50
radiation therapy	802

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	156
Female	209

**Ethnicity**
Non-Hispanic White	325
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	125
85 and over	47
Less than 65	14

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2019

Hypertension	62
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2020 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	463
image guided procedures	33
radiation therapy	658

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	137
Female	184

**Ethnicity**
Non-Hispanic White	290
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	108
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2020

Hypertension	60
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	23
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2021 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

doctor visit	614
image guided procedures	32
radiation therapy	815

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	146
Female	167

**Ethnicity**
Non-Hispanic White	277
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	113
85 and over	29
Less than 65	12

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2021

Hypertension	57
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL during 2022 were radiation therapy, image guided procedures and blood draw.

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

blood draw	16
doctor visit	552
image guided procedures	43
radiation therapy	772

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Male	143
Female	205

**Ethnicity**
Non-Hispanic White	308
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	130
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD in 2022

Hypertension	66
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	24
Depression	13
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Katherine F. Baker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Katherine F. Baker, MD treated as a radiation oncologist in Lisle, IL were radiation therapy, image guided procedures, hospital care and inpatient care.

blood draw	14
doctor visit	550
hospital care	15
image guided procedures	31
inpatient care	15
radiation therapy	886

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Katherine F. Baker, MD.

**Gender**
Female	186
Male	147

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	2
Non-Hispanic White	298
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
85 and over	25
75 to 84	110
Less than 65	8
65 to 74	174

Average of Total of Conditions of Medicare patients treated by Dr. Katherine F. Baker, MD From 2012 - 2022

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

Hypertension	58
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	24
Asthma	6
Osteoporosis	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	22
Atrial Fibrillation	10
Dementia	6
Cancer	68

Education & Training

Dr. Katherine F. Baker, MD graduated from University of Wisconsin School of Medicine and Public Health in 1994. She completed residency at Rush University Medical Center. She is certified by the Board Certification: Radiation Oncology and has a state license in Illinois.

Medical School: University of Wisconsin School of Medicine and Public Health (1994)

Residency: Rush University Medical Center

Board Certification: Board Certification: Radiation Oncology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Katherine F. Baker, MD is associated with these hospitals and organizations:

Duly Health and Care

Ratings & Reviews

Dr. Katherine F. Baker, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 9 ratings. We collect ratings and reviews of Dr. Katherine F. Baker, MD from all over the web to help you find the right in Lisle, IL.

Overall Rating

(9 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2026-02-17

Patient verified via Press Ganey

Dr Baker was amazing. She explained all the options along with the impact/studies of treatments for others with my condition. She answered all my questions clearly and thoroughly. She is a wonderful addition to the Duly staff

Overall Rating: 5.0 2025-07-25

Patient verified via Press Ganey

Doctor Baker is kind, compassionate and professional every time I see her!I appreciate that she takes the time to thoroughly explain Sharon's treatment and answers all the questions.

Overall Rating: 5.0 2025-11-18

Patient verified via Press Ganey

Dr. Baker is a great doctor. She is thorough, very concerned and dedicated. I feel very fortunate to have her as my physician. I would highly recommend her and her staff to anyone.

Overall Rating: 5.0 2025-09-19

Patient verified via Press Ganey

Dr. Baker is wonderful. Working with patients who have cancer requires such compassion and she has an abundance of it.

Overall Rating: 5.0 2024-12-23

Patient verified via Press Ganey

Dr. Baker was fantastic in terms of their knowledge and empathy

Overall Rating: 5.0 2025-01-03

Patient verified via Press Ganey

Dr. Baker provides excellent care in treating my condition.

Overall Rating: 5.0 2025-05-23

Patient verified via Press Ganey

Everyone in the clinic is wonderful!

Overall Rating: 5.0 2025-05-19

Patient verified via Press Ganey

Excellent experience

Overall Rating: 5.0 2024-11-02

Patient verified via Press Ganey

Outstanding service

General Payments

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

**Payments by Company**
Genentech USA, Inc.	$137 TARCEVA $63	Zelboraf $33	Kadcyla $29	Perjeta $12
Medtronic USA, Inc.	$47 KYPHON Balloon Kyphoplasty $26	OSTEOCOOL RF ABLATION $21
AstraZeneca Pharmaceuticals LP	$39 IMFINZI $22	FARXIGA $17
Janssen Pharmaceuticals, Inc	$33 XARELTO $33
Sumitomo Pharma America, Inc.	$17 ORGOVYX $17
Other	$30 FARAHEME $16	Tresiba $14

**Types of Payments**
Food and Beverage	$287
Education	$16

Biography

Dr. Katherine Baker, who practices in Lisle, IL, is a medical specialist in radiation oncology. She attended the University of Wisconsin School of Medicine and Public Health and then went on to complete her residency at Rush University Medical Center. Clinical interests for Dr. Baker include intensity-modulated radiation therapy (IMRT), lung cancer, and image-guided radiation therapy (IGRT). The average patient rating for Dr. Baker is 5.0 stars (out of 5). Dr. Baker's distinctions include: Castle Connolly; Top Doctor; and Castle Connolly Exceptional Women in Medicine. She is affiliated with Duly Health and Care. She welcomes new patients at her office inLisle, IL as reported by Doctor.com.