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Home > IL Providers > Family Physicians & Family Medicine Specialists

Dr. L Robert Warren, MD

(Dr. L. Robert Warren, MD)

(9 Ratings)

Specializes in: Family Medicine

205 Cadillac Court
Belvidere, IL 61008

(815) 544-0444

Dr. L Robert Warren, MD is a family medicine practitioner in Belvidere, IL specializing in family medicine.

Office Locations

205 Cadillac Court
Belvidere, IL 61008

(815) 544-0444

(815) 544-0652

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2012 were hospital care, inpatient care, blood draw and nursing home care.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

blood draw	201
doctor visit	918
hospital care	272
inpatient care	214
nursing home care	164
outpatient care	58

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2013 were nursing home care and blood draw.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

blood draw	25
doctor visit	825
nursing home care	110

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	79
Female	100

**Age**
From 65 to 74	70
From 75 to 84	62
85 and over	36
Less than 65	11

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	41
Depression	13
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2014 were nursing home care.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	669
nursing home care	87

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	67
Female	87

**Age**
From 65 to 74	65
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	41
Depression	20
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	25
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2015 were nursing home care.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	578
nursing home care	104

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	120
Female	158

**Age**
From 65 to 74	114
From 75 to 84	98
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	38
Depression	16
Chronic Kidney Disease	31
Asthma	16
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2016 were nursing home care.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	617
nursing home care	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	71
Female	83

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	54
85 and over	27
Less than 65	17

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	37
Asthma	28
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL during 2017 were nursing home care.

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	721
nursing home care	29

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	84
Female	90

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	66
85 and over	24
Less than 65	19

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	50
Asthma	14
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	707

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	73
Female	105

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	64
85 and over	24
Less than 65	39

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	52
Asthma	19
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	33
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	28
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	662

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	69
Female	86

**Ethnicity**
Non-Hispanic White	122
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	52
85 and over	23
Less than 65	32

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	41
Chronic Obstructive Pulmonary Disease	35
Diabetes	44
Dementia	24
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	342

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	36
Female	43

**Age**
From 65 to 74	28
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	22
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	291

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	40
Female	40

**Age**
From 65 to 74	36
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	263

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	34
Female	40

**Age**
From 65 to 74	33
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	43
Asthma	16
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

doctor visit	227

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Male	32
Female	31

**Age**
From 65 to 74	29
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. L Robert Warren, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	40
Asthma	17
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. L Robert Warren, MD for Medicare patients.

The highest averages for the top procedures that Dr. L Robert Warren, MD treated as a family medicine practitioner in Belvidere, IL were hospital care, inpatient care, blood draw and nursing home care.

blood draw	113
doctor visit	568
hospital care	272
inpatient care	214
nursing home care	95
outpatient care	58

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. L Robert Warren, MD.

**Gender**
Female	71
Male	58

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	46
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	45
85 and over	11
Less than 65	9
65 to 74	49

Average of Total of Conditions of Medicare patients treated by Dr. L Robert Warren, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	65
Stroke	1
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	37
Asthma	12
Osteoporosis	7
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Atrial Fibrillation	9
Dementia	15
Cancer	8

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

Dr. L Robert Warren, MD has a high overall rating with an average of 3.5 out of 5 stars based on 9 ratings. We collect ratings and reviews of Dr. L Robert Warren, MD from all over the web to help you find the right in Belvidere, IL.

3.5

Overall Rating

(9 Ratings)

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$4,798 JARDIANCE $1,316	SPIRIVA RESPIMAT $678	Spiriva $442	STIOLTO $369	GLYXAMBI $293	Other $1,701
Janssen Pharmaceuticals, Inc	$4,077 XARELTO $2,915	INVOKANA $955	SPRAVATO $167	INVOKAMET $40
Lilly USA, LLC	$2,769 TRULICITY $1,064	MOUNJARO $371	JARDIANCE $288	BASAGLAR $271	TRADJENTA $154	Other $620
Novo Nordisk Inc	$1,535 Tresiba $401	Victoza $349	RYBELSUS $296	NovoLog $128	Xultophy 100/3.6 $124	Other $235
AstraZeneca Pharmaceuticals LP	$1,403 BYDUREON $354	AIRSUPRA $250	SYMBICORT $247	FARXIGA $129	BREZTRI $125	Other $299
Other	$7,729 Vascepa $652	TOUJEO $527	XIFAXAN $484	ENTRESTO $451	DALIRESP $426	Other $5,189

**Types of Payments**
Food and Beverage	$21,748
Education	$392
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$120
Consulting Fee	$50

Biography

Dr. Lr Warren sees patients in Belvidere, IL. His medical specialty is family medicine. He studied medicine at the University of Illinois College of Medicine.