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Home > IL Providers

Dr. Ravi K. Sundaram, DO

Accepting New Patients

(89 Ratings)

Specializes in: Adult Pulmonology, Sleep Medicine and Adult Critical Care

A.T. Still University, Kirksville College of Osteopathic Medicine

20303 Crawford Avenue Suite 120
Olympia Fields, IL 60461

(708) 983-6060

Dr. Ravi K. Sundaram, DO is a pulmonologist in Olympia Fields, IL specializing in adult pulmonology, sleep medicine and adult critical care. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. Dr. Ravi K. Sundaram, DO is affiliated with Franciscan Health System.

Office Locations

20201 South Crawford Avenue
Olympia Fields, IL 60461

(708) 747-4000

open_in_new

20303 Crawford Avenue Suite 120
Olympia Fields, IL 60461

(708) 983-6060

(708) 747-6911

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Noteworthy Medicare Patient Procedures Performed by Dr. Ravi K. Sundaram, DO in 2024

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

Top 5%

By Affordability:

cardiorespiratory sleep study

home cardiorespiratory sleep study

home sleep study

In 2024, Dr. Ravi K. Sundaram, DO had a list price for cardiorespiratory (type 3) sleep study, home cardiorespiratory (type 3) sleep study, and home sleep study 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 Affordability:

sleep study

In 2024, Dr. Ravi K. Sundaram, DO had a list price for sleep study that was lower than the list prices billed to Medicare by 90% 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 25%

By Volume:

inpatient hospital care

By Affordability:

diagnostic sleep study

In 2012, among providers in related specialties within Illinois, Dr. Ravi K. Sundaram, DO performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for diagnostic (regular) sleep study 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. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2012 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	45
aspiration	21
doctor visit	552
hospital care	2594
inpatient care	2594
pleural drainage	21
pulmonary testing	30
sleep study	101

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2013 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	38
aspiration	17
doctor visit	565
hospital care	2621
inpatient care	2621
pleural drainage	17
pulmonary testing	34
sleep study	74

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	363
Female	479

**Ethnicity**
Non-Hispanic White	449
Black	336
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	248
85 and over	152
Less than 65	167

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2013

Hypertension	75
High Cholesterol	73
Stroke	18
Ischemic Heart Disease	65
Depression	34
Chronic Kidney Disease	56
Asthma	26
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	59
Chronic Obstructive Pulmonary Disease	55
Diabetes	56
Dementia	34
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2014 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	27
doctor visit	448
hospital care	1972
inpatient care	1972
preventive care	17
pulmonary testing	26
sleep study	52
vaccines	17

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	350
Female	436

**Ethnicity**
Non-Hispanic White	409
Black	326
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	247
85 and over	152
Less than 65	168

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2014

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	68
Depression	33
Chronic Kidney Disease	58
Asthma	29
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	61
Chronic Obstructive Pulmonary Disease	57
Diabetes	56
Dementia	31
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2015 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	29
doctor visit	398
hospital care	1924
inpatient care	1924
sleep study	53

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	646
Female	800

**Ethnicity**
Non-Hispanic White	820
Black	544
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	424
85 and over	302
Less than 65	300

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2015

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	64
Depression	30
Chronic Kidney Disease	58
Asthma	39
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	62
Chronic Obstructive Pulmonary Disease	53
Diabetes	53
Dementia	30
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2016 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	30
doctor visit	390
hospital care	1757
inpatient care	1757
sleep study	64

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	282
Female	405

**Ethnicity**
Non-Hispanic White	373
Black	264
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	201
85 and over	122
Less than 65	146

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2016

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	60
Depression	30
Chronic Kidney Disease	62
Asthma	60
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	61
Chronic Obstructive Pulmonary Disease	55
Diabetes	53
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2017 were hospital care, inpatient care and sleep study.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

doctor visit	175
hospital care	923
inpatient care	923
sleep study	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	205
Female	299

**Ethnicity**
Non-Hispanic White	271
Black	194
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	152
85 and over	88
Less than 65	108

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2017

Hypertension	75
High Cholesterol	70
Stroke	15
Ischemic Heart Disease	62
Depression	35
Chronic Kidney Disease	67
Asthma	26
Osteoperosis	15
Atrial Fibrilation	25
Heart Failure	63
Chronic Obstructive Pulmonary Disease	55
Diabetes	54
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2018 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	17
aspiration	13
doctor visit	257
hospital care	1461
inpatient care	1461
pleural drainage	13
sleep study	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	274
Female	388

**Ethnicity**
Non-Hispanic White	344
Black	281
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	185
85 and over	102
Less than 65	140

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	61
Depression	39
Chronic Kidney Disease	67
Asthma	21
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	63
Chronic Obstructive Pulmonary Disease	52
Diabetes	54
Dementia	32
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2019 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	39
doctor visit	282
hospital care	1422
inpatient care	1422
sleep study	71

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	266
Female	389

**Ethnicity**
Non-Hispanic White	344
Black	280
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	217
85 and over	87
Less than 65	117

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2019

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	63
Depression	33
Chronic Kidney Disease	62
Asthma	24
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	64
Chronic Obstructive Pulmonary Disease	56
Diabetes	54
Dementia	27
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

doctor visit	184
hospital care	1476
inpatient care	1476

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	233
Female	282

**Ethnicity**
Non-Hispanic White	266
Black	220
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	177
85 and over	98
Less than 65	70

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2020

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	66
Asthma	17
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	58
Chronic Obstructive Pulmonary Disease	45
Diabetes	52
Dementia	29
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

doctor visit	211
hospital care	1074
inpatient care	1074

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	190
Female	253

**Ethnicity**
Non-Hispanic White	253
Black	169
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	160
85 and over	66
Less than 65	71

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	59
Depression	28
Chronic Kidney Disease	60
Asthma	19
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	55
Chronic Obstructive Pulmonary Disease	48
Diabetes	50
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

doctor visit	300
hospital care	788
inpatient care	788

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	147
Female	222

**Ethnicity**
Non-Hispanic White	216
Black	140
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	125
85 and over	60
Less than 65	56

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	47
Depression	24
Chronic Kidney Disease	45
Asthma	26
Osteoperosis	11
Atrial Fibrilation	35
Heart Failure	53
Chronic Obstructive Pulmonary Disease	58
Diabetes	48
Dementia	16
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2023 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	13
doctor visit	316
hospital care	465
inpatient care	465
sleep study	41

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	218
Female	241

**Ethnicity**
Non-Hispanic White	258
Black	172
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	160
85 and over	50
Less than 65	70

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	41
Asthma	24
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	46
Chronic Obstructive Pulmonary Disease	44
Diabetes	53
Dementia	12
Cancer	24

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL during 2024 were hospital care, inpatient care, sleep study and airway management.

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

airway management	13
doctor visit	167
hospital care	345
inpatient care	345
sleep study	78

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	152
Female	204

**Ethnicity**
Non-Hispanic White	173
Black	154
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	128
85 and over	49
Less than 65	48

Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	42
Asthma	22
Osteoperosis	18
Atrial Fibrilation	31
Heart Failure	49
Chronic Obstructive Pulmonary Disease	50
Diabetes	50
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Ravi K. Sundaram, DO for Medicare patients.

The highest averages for the top procedures that Dr. Ravi K. Sundaram, DO treated as a pulmonologist in Olympia Fields, IL were hospital care, inpatient care, sleep study and pulmonary testing.

airway management	27
aspiration	17
doctor visit	326
hospital care	1447
inpatient care	1447
pleural drainage	17
preventive care	17
pulmonary testing	30
sleep study	58
vaccines	17

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Ravi K. Sundaram, DO.

**Gender**
Male	255
Female	338

**Ethnicity**
Black / African American	236
Asian / Pacific Islander	0
Non-Hispanic White	321
Hispanic	6
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	102
75 to 84	186
Less than 65	112
65 to 74	193

Average of Total of Conditions of Medicare patients treated by Dr. Ravi K. Sundaram, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Ravi K. Sundaram, DO treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	69
High Cholesterol	68
Stroke	14
Ischemic Heart Disease	54
Depression	28
Chronic Kidney Disease	52
Asthma	25
Osteoporosis	11
Heart Failure	53
Chronic Obstructive Pulmonary Disease	48
Diabetes	48
Atrial Fibrillation	24
Cancer	17
Dementia	24

Education & Training

Dr. Ravi K. Sundaram, DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. He completed residency at Detroit Riverview Hospital. He is certified by the American Osteopathic Board of IM and has a state license in Illinois.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine

Residency: Detroit Riverview Hospital

Board Certification: American Osteopathic Board of IM

Licensed In: Illinois

Affiliations & Hospitals

Dr. Ravi K. Sundaram, DO is associated with these hospitals and organizations:

Franciscan Health System

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. Ravi K. Sundaram, DO appears to accept the following insurance providers: Private Healthcare Systems (PHCS), Cigna, Aetna, CorVel, Molina Healthcare, Railroad Medicare, Blue Cross Blue Shield of Illinois, United Healthcare, Medicaid, Labor & Industries, Humana, Medicare IL, Healthcare Finest Network and Franciscan PHO Northern Indiana, LLC..

Insurance Accepted by Provider includes:

According to our sources, Dr. Ravi K. Sundaram, DO accepts the following insurance providers:

Private Healthcare Systems (PHCS)

Cigna

Aetna

CorVel

Molina Healthcare

Railroad Medicare

Blue Cross Blue Shield of Illinois

United Healthcare

Medicaid

Labor & Industries

Humana

Medicare IL

Healthcare Finest Network

Franciscan PHO Northern Indiana, LLC.

Ratings & Reviews

Dr. Ravi K. Sundaram, DO has an exceptional overall rating with an average of 4.82 out of 5 stars based on 89 ratings. We collect ratings and reviews of Dr. Ravi K. Sundaram, DO from all over the web to help you find the right in Olympia Fields, IL.

4.82

Overall Rating

(89 Ratings)

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General Payments

These charts describe general payments received by Dr. Ravi K. Sundaram, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$1,934 NUCALA $606	TRELEGY ELLIPTA $564	BREO $372	ANORO $212	INCRUSE $66	Other $114
Boehringer Ingelheim Pharmaceuticals, Inc.	$773 OFEV $272	SPIRIVA RESPIMAT $220	STIOLTO $113	COMBIVENT RESPIMAT $113	Spiriva $31	Other $24
Novartis Pharmaceuticals Corporation	$604 XOLAIR $544	ARCAPTA NEOHALER $60
Actelion Pharmaceuticals US, Inc.	$553 UPTRAVI $232	OPSUMIT MACITENTAN $216	OPSUMIT $105
Grifols USA, LLC	$521 Prolastin-C $317	Prolastin-C Liquid $204
Other	$4,080 GLASSIA $366	DUPIXENT $300	SMARTVEST $223	SYMBICORT $202	Brovana $168	Other $2,821

**Types of Payments**
Food and Beverage	$8,383
Education	$82

Biography

Dr. Ravi Sundaram practices adult critical care, sleep medicine, and adult pulmonology. Dr. Sundaram graduated from A.T. Still University, Kirksville College of Osteopathic Medicine. Patient reviews placed him at an average of 5.0 stars (out of 5). He usually is in-network for Blue California, CorVel, and Aetna, as well as other insurance carriers. Dr. Sundaram is professionally affiliated with Franciscan Health System. According to Franciscan Health, new patients are welcome to contact his office in Olympia Fields, IL.