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Dr. Raju B. Ray, MD

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Specializes in: Adult Nephrology

Bangalore Medical College and Research Institute

1555 N Barrington Road Suite 3400
Hoffman Estates, IL 60169

(847) 952-9332

Dr. Raju B. Ray, MD is a nephrologist in Hoffman Estates, IL specializing in adult nephrology. He graduated from Bangalore Medical College and Research Institute. Dr. Raju B. Ray, MD is affiliated with Nephrology Associates of Northern Illinois and Indiana, Ascension, Advocate Sherman Hospital, FRESENIUS NEOMEDICA ROLLING MEADOWS, FRESENIUS ELK GROVE HOME, Ascension Alexian Brothers, FRESENIUS ELK GROVE, ARA - South Barrington Dialysis Center, Ascension Alexian Brothers - Rehabilitation Hospital, Fresenius Elgin Home, Bella Terra (Lexington of Streamwood; previous name), FRESENIUS WEST CHICAGO, Ascension Saint Alexius, FRESENIUS MOUNT PROSPECT, FRESENIUS ELGIN, US Renal Care Streamwood, West Suburban Nursing Rehab, Ignite Medical Resort, FRESENIUS NEOMEDICAL HOFFMAN ESTATES, FRESENIUS PALATINE, Alden Poplar Creek, Promedica Skilled Nursing & Rehab, FRESENIUS GLENDALE HEIGHTS, DAVITA SCHAUMBURG RENAL CENTER and FRESENIUS FMC SCHAUMBURG.

Office Locations

1555 N Barrington Road Suite 3400
Hoffman Estates, IL 60169

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FRESENIUS FMC SCHAUMBURG

901 Biesterfield Road Suite 310
Elk Grove Village, IL 60007

(847) 952-9332

(847) 952-9338

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Noteworthy Medicare Patient Procedures Performed by Dr. Raju B. Ray, MD in 2023

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

Top 25%

By Volume:

dialysis

By Affordability:

hemodialysis

In 2012, among providers in related specialties within Illinois, Dr. Raju B. Ray, MD performed more dialysis procedures for Medicare patients than 75% of them and he also had a list price for hemodialysis 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. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2012 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	89
doctor visit	472
hospital care	1831
inpatient care	1831

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2013 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	96
doctor visit	534
hospital care	1624
inpatient care	1624

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	315
Female	288

**Ethnicity**
Non-Hispanic White	446
Black	33
Hispanic	61
Asian	48
Other	0
Native American	0

**Age**
From 65 to 74	217
From 75 to 84	192
85 and over	116
Less than 65	78

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	68
Depression	34
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	13
Atrial Fibrilation	31
Heart Failure	57
Chronic Obstructive Pulmonary Disease	36
Diabetes	64
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2014 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	63
doctor visit	516
hospital care	1469
inpatient care	1469

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	329
Female	286

**Ethnicity**
Non-Hispanic White	455
Black	36
Hispanic	58
Asian	53
Other	13
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	195
85 and over	96
Less than 65	92

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	63
Depression	32
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	54
Chronic Obstructive Pulmonary Disease	33
Diabetes	65
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2015 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	68
doctor visit	472
hospital care	1587
inpatient care	1587

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	664
Female	544

**Ethnicity**
Non-Hispanic White	874
Black	64
Hispanic	130
Asian	106
Other	34
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	406
85 and over	192
Less than 65	168

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	64
Depression	29
Chronic Kidney Disease	75
Asthma	22
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	56
Chronic Obstructive Pulmonary Disease	32
Diabetes	65
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2016 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	63
doctor visit	445
hospital care	1359
inpatient care	1359

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	332
Female	267

**Ethnicity**
Non-Hispanic White	441
Black	31
Hispanic	58
Asian	46
Other	23
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	193
85 and over	90
Less than 65	93

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	63
Depression	27
Chronic Kidney Disease	75
Asthma	32
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	53
Chronic Obstructive Pulmonary Disease	31
Diabetes	67
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2017 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	95
doctor visit	447
hospital care	1188
inpatient care	1188

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	323
Female	269

**Ethnicity**
Non-Hispanic White	409
Black	36
Hispanic	61
Asian	65
Other	21
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	192
85 and over	102
Less than 65	86

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	64
Depression	30
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	54
Chronic Obstructive Pulmonary Disease	32
Diabetes	69
Dementia	32
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2018 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	74
doctor visit	456
hospital care	1018
inpatient care	1018

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	303
Female	262

**Ethnicity**
Non-Hispanic White	404
Black	26
Hispanic	57
Asian	49
Other	29
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	180
85 and over	102
Less than 65	77

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	60
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	10
Atrial Fibrilation	29
Heart Failure	51
Chronic Obstructive Pulmonary Disease	29
Diabetes	67
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2019 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

dialysis	101
doctor visit	422
hospital care	1112
inpatient care	1112

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	0
Female	260

**Ethnicity**
Non-Hispanic White	401
Black	32
Hispanic	52
Asian	64
Other	19
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	210
85 and over	97
Less than 65	71

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2019

Hypertension	0
High Cholesterol	0
Stroke	13
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	10
Atrial Fibrilation	30
Heart Failure	54
Chronic Obstructive Pulmonary Disease	30
Diabetes	64
Dementia	38
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2020 were hospital care, inpatient care, chronic care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

chronic care	506
dialysis	94
doctor visit	441
hospital care	1407
inpatient care	1407

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	326
Female	263

**Ethnicity**
Non-Hispanic White	398
Black	34
Hispanic	63
Asian	69
Other	25
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	204
85 and over	97
Less than 65	72

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	8
Atrial Fibrilation	30
Heart Failure	56
Chronic Obstructive Pulmonary Disease	24
Diabetes	64
Dementia	36
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2021 were hospital care, inpatient care, chronic care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

chronic care	1054
dialysis	207
doctor visit	333
hemofiltration	102
hospital care	1348
inpatient care	1348

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	288
Female	259

**Ethnicity**
Non-Hispanic White	371
Black	33
Hispanic	54
Asian	72
Other	17
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	201
85 and over	100
Less than 65	68

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	71
Depression	34
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	59
Chronic Obstructive Pulmonary Disease	26
Diabetes	67
Dementia	41
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL during 2022 were hospital care, inpatient care, chronic care and dialysis.

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

chronic care	531
dialysis	72
doctor visit	392
hospital care	960
inpatient care	960

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	272
Female	240

**Ethnicity**
Non-Hispanic White	353
Black	23
Hispanic	51
Asian	69
Other	16
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	210
85 and over	85
Less than 65	55

Conditions of Medicare patients treated by Dr. Raju B. Ray, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	13
Atrial Fibrilation	38
Heart Failure	52
Chronic Obstructive Pulmonary Disease	30
Diabetes	66
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Raju B. Ray, MD for Medicare patients.

The highest averages for the top procedures that Dr. Raju B. Ray, MD treated as a nephrologist in Hoffman Estates, IL were hospital care, inpatient care, chronic care and hemofiltration.

chronic care	697
dialysis	92
doctor visit	448
hemofiltration	102
hospital care	1354
inpatient care	1354

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Raju B. Ray, MD.

**Gender**
Male	286
Female	267

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	58
Non-Hispanic White	413
Native American / Alaskan Native	0
Hispanic	58
Other	17

**Age**
75 to 84	198
85 and over	97
Less than 65	78
65 to 74	207

Average of Total of Conditions of Medicare patients treated by Dr. Raju B. Ray, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Raju B. Ray, MD treated were chronic kidney disease, high cholesterol, hypertension and diabetes.

Hypertension	61
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	68
Asthma	11
Osteoporosis	9
Heart Failure	49
Chronic Obstructive Pulmonary Disease	27
Diabetes	59
Atrial Fibrillation	28
Dementia	28
Cancer	13

Education & Training

Dr. Raju B. Ray, MD graduated from Bangalore Medical College and Research Institute. He completed residency at St. Luke's Hospital. He is certified by the The American Board of Internal Medicine - Nephrology and has a state license in Illinois.

Medical School: Bangalore Medical College and Research Institute

Residency: St. Luke's Hospital

Board Certification: The American Board of Internal Medicine - Nephrology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Raju B. Ray, MD is associated with these hospitals and organizations:

Nephrology Associates of Northern Illinois and Indiana

Ascension

Advocate Sherman Hospital

FRESENIUS NEOMEDICA ROLLING MEADOWS

FRESENIUS ELK GROVE HOME

Ascension Alexian Brothers

FRESENIUS ELK GROVE

ARA - South Barrington Dialysis Center

Ascension Alexian Brothers - Rehabilitation Hospital

Fresenius Elgin Home

Bella Terra (Lexington of Streamwood; previous name)

FRESENIUS WEST CHICAGO

Ascension Saint Alexius

FRESENIUS MOUNT PROSPECT

FRESENIUS ELGIN

US Renal Care Streamwood

West Suburban Nursing Rehab

Ignite Medical Resort

FRESENIUS NEOMEDICAL HOFFMAN ESTATES

FRESENIUS PALATINE

Alden Poplar Creek

Promedica Skilled Nursing & Rehab

FRESENIUS GLENDALE HEIGHTS

DAVITA SCHAUMBURG RENAL CENTER

FRESENIUS FMC SCHAUMBURG

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General Payments

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

**Payments by Company**
OPKO Pharmaceuticals, LLC	$428 Rayaldee $428
NxStage Medical, Inc.	$293 System One $293
Mallinckrodt Hospital Products Inc.	$287 ACTHAR $287
Novartis Pharmaceuticals Corporation	$254 ENTRESTO $198	AFINITOR $23	$33
Genentech USA, Inc.	$249 Rituxan $249
Other	$2,796 VELTASSA $245	JARDIANCE $226	SAMSCA $225	Sensipar $158	ACTHAR $147	Other $1,794

**Types of Payments**
Food and Beverage	$3,807
Education	$500

Biography

Dr. Raju Ray is an adult nephrology specialist in Elk Grove Village, IL and Hoffman Estates, IL. Dr. Ray (or staff) speaks the following foreign languages: Telugu, Kannada, and Tamil. His hospital/clinic affiliations include Nephrology Associates of Northern Illinois and Indiana, Advocate Sherman Hospital, and Ascension. He obtained his medical school training at Bangalore Medical College and Research Institute and Bangalore University and performed his residency at St. Luke's Hospital.