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Dr. Mehmet Sipahi, MD

(Dr. Mehmet Sipahi, MD)

(No ratings)

Specializes in: Medical Oncology and Adult Oncology

200 Riverside Drive
Bourbonnais, IL 60914

(815) 933-9660

Dr. Mehmet Sipahi, MD is a medical oncologist in Watseka, IL specializing in medical oncology and adult oncology.

Office Locations

1490 E Walnut Street Suite A
Watseka, IL 60970

(815) 432-0250

(815) 432-5217

open_in_new

200 Riverside Drive
Bourbonnais, IL 60914

(815) 933-9660

(815) 929-0014

open_in_new

In The News

“Oncologist Dr. Mehmet Sipahi said she started the cancer center "from the ground...”—"Maggie Frogge named 'Samaritan'", Shaw Media, November 2025

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2012 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

bone marrow tests	23
diagnostic procedures	23
doctor visit	1772
hospital care	351
inpatient care	351

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2013 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

bone marrow tests	17
diagnostic procedures	17
doctor visit	1670
hospital care	320
inpatient care	320

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	244
Female	313

**Ethnicity**
Non-Hispanic White	497
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	201
85 and over	91
Less than 65	55

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	50
Depression	17
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	34
Dementia	11
Cancer	48

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2014 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

bone marrow tests	15
diagnostic procedures	15
doctor visit	1382
hospital care	174
inpatient care	174

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	221
Female	296

**Ethnicity**
Non-Hispanic White	472
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	188
85 and over	71
Less than 65	53

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	48
Depression	20
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	26
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	11
Cancer	48

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1223
hospital care	119
inpatient care	119

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	394
Female	438

**Ethnicity**
Non-Hispanic White	754
Black	56
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	308
85 and over	122
Less than 65	96

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	46
Depression	19
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	8
Cancer	44

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1143
hospital care	95
inpatient care	95

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	192
Female	195

**Ethnicity**
Non-Hispanic White	354
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	140
85 and over	64
Less than 65	37

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	48
Depression	18
Chronic Kidney Disease	44
Asthma	26
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Dementia	11
Cancer	47

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1081
hospital care	65
inpatient care	65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	203
Female	188

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

**Age**
From 65 to 74	152
From 75 to 84	153
85 and over	52
Less than 65	34

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	48
Depression	22
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	31
Diabetes	32
Dementia	14
Cancer	45

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1157
hospital care	40
inpatient care	40

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	219
Female	216

**Ethnicity**
Non-Hispanic White	393
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	151
85 and over	62
Less than 65	51

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	26
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	14
Cancer	49

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1150
hospital care	34
inpatient care	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	224
Female	242

**Ethnicity**
Non-Hispanic White	418
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	156
85 and over	67
Less than 65	46

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	17
Cancer	47

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	1041
hospital care	38
inpatient care	38

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	190
Female	198

**Ethnicity**
Non-Hispanic White	341
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	130
85 and over	55
Less than 65	37

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	49
Asthma	4
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	15
Cancer	43

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	935

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	174
Female	170

**Ethnicity**
Non-Hispanic White	314
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	120
85 and over	49
Less than 65	30

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	48
Asthma	6
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	13
Cancer	44

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

doctor visit	380

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	101
Female	98

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	76
85 and over	26
Less than 65	14

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	29
Chronic Obstructive Pulmonary Disease	29
Diabetes	35
Dementia	7
Cancer	51

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mehmet Sipahi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mehmet Sipahi, MD treated as a medical oncologist in Watseka, IL were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

bone marrow tests	18
diagnostic procedures	18
doctor visit	1175
hospital care	137
inpatient care	137

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mehmet Sipahi, MD.

**Gender**
Male	196
Female	214

**Ethnicity**
Black / African American	21
Asian / Pacific Islander	0
Non-Hispanic White	371
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	147
85 and over	59
Less than 65	41
65 to 74	161

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

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

Hypertension	68
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	40
Asthma	7
Osteoporosis	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Atrial Fibrillation	16
Cancer	42
Dementia	11

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$681 Abraxane $483	Revlimid $110	Pomalyst $60	None $9	Istodax $1	Other $18
E.R. Squibb & Sons, L.L.C.	$402 ERBITUX $176	SPRYCEL $105	ELIQUIS $63	EMPLICITI $35	OPDIVO $24
Janssen Biotech, Inc.	$298 ZYTIGA $176	Erleada $76	XARELTO $28	IMBRUVICA $18
Amgen Inc.	$230 Kyprolis $48	XGEVA $46	Neulasta $44	Vectibix $17	$75
Pfizer Inc.	$226 XALKORI $71	SUTENT $55	XTANDI $36	INLYTA $30	BOSULIF $22	Other $12
Other	$1,722 XIFAXAN $125	Interventional Lung Solutions $118	SAMSCA $111	XARELTO $86	Avastin $76	Other $1,205

**Types of Payments**
Food and Beverage	$2,761
Education	$599
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$198

Biography

Dr. Mehmet Sipahi, who practices in Watseka, IL and Bourbonnais, IL, is a medical specialist in adult oncology, medical oncology, and hematology (blood disorders). Dr. Sipahi obtained a license to practice in Illinois.

Select Year:

Dr. Mehmet Sipahi, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mehmet Sipahi, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

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

Education & Training

Ratings & Reviews

General Payments

Biography

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