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Dr. Timothy Lewis Ishmael, MD

(Dr. Timothy L. Ishmael, MD)

(No ratings)

Specializes in: Family Medicine

Southern Illinois University School of Medicine (1997)

2375 Edgewood Road Sw
Cedar Rapids, IA 52404

(319) 396-1983

Dr. Timothy Lewis Ishmael, MD is a family medicine practitioner in Litchfield, IL specializing in family medicine. He graduated from Southern Illinois University School of Medicine in 1997 and has 29 years of experience. Dr. Timothy Lewis Ishmael, MD is affiliated with LITCHFIELD FAMILY PRACTICE CENTER.

Office Locations

1285 Franciscan Drive
Litchfield, IL 62056

(217) 324-6127

(217) 324-5959

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2375 Edgewood Road Sw
Cedar Rapids, IA 52404

(319) 396-1983

(319) 739-4372

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Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Lewis Ishmael, MD in 2023

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

Top 10%

By Affordability:

lab tests

urine tests

In 2023, Dr. Timothy Lewis Ishmael, MD had a list price for lab tests, and urine tests 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 Affordability:

urinalysis

In 2013, Dr. Timothy Lewis Ishmael, MD had a list price for urinalysis that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2013 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	46
hospital care	263
inpatient care	247
lab tests	125
musculoskeletal imaging	20
outpatient care	16
stress testing	46
X-rays	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	70
Female	153

**Age**
From 65 to 74	84
From 75 to 84	67
85 and over	42
Less than 65	30

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2013

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2014 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	18
hospital care	223
inpatient care	211
lab tests	130
outpatient care	12
stress testing	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	75
Female	149

**Age**
From 65 to 74	68
From 75 to 84	76
85 and over	53
Less than 65	27

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2014

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2015 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	18
hospital care	238
inpatient care	222
lab tests	124
musculoskeletal imaging	17
outpatient care	16
stress testing	18
X-rays	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	152
Female	254

**Age**
From 65 to 74	134
From 75 to 84	128
85 and over	104
Less than 65	40

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2015

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	48
Depression	30
Chronic Kidney Disease	30
Asthma	17
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2016 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	23
hospital care	267
inpatient care	251
lab tests	111
outpatient care	16
stress testing	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	79
Female	127

**Age**
From 65 to 74	68
From 75 to 84	69
85 and over	50
Less than 65	19

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2016

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	46
Depression	34
Chronic Kidney Disease	37
Asthma	31
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	34
Chronic Obstructive Pulmonary Disease	31
Diabetes	39
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2017 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	25
hospital care	210
inpatient care	198
lab tests	121
musculoskeletal imaging	12
outpatient care	12
stress testing	25
X-rays	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	70
Female	121

**Age**
From 65 to 74	76
From 75 to 84	48
85 and over	40
Less than 65	27

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2017

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	40
Depression	29
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	29
Diabetes	36
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2018 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	21
hospital care	188
inpatient care	176
lab tests	121
musculoskeletal imaging	13
outpatient care	12
stress testing	21
X-rays	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	68
Female	135

**Age**
From 65 to 74	71
From 75 to 84	61
85 and over	40
Less than 65	31

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2018

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2018 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2019 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	17
hospital care	287
inpatient care	275
lab tests	104
outpatient care	12
stress testing	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	80
Female	142

**Age**
From 65 to 74	64
From 75 to 84	71
85 and over	54
Less than 65	33

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2019

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	24
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2020 were hospital care, lab tests, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	15
doctor visit	20
hospital care	150
inpatient care	112
lab tests	122
outpatient care	38
stress testing	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	73
Female	108

**Age**
From 65 to 74	62
From 75 to 84	53
85 and over	38
Less than 65	28

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2020

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	44
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2021 were hospital care, inpatient care, lab tests and outpatient care.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	19
hospital care	168
inpatient care	120
lab tests	112
outpatient care	48
stress testing	19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	62
Female	110

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

**Age**
From 65 to 74	73
From 75 to 84	51
85 and over	31
Less than 65	17

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2021

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Dementia	23
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2022 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

cardiac procedures	16
hospital care	168
inpatient care	168
lab tests	116
stress testing	16

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	65
Female	107

**Age**
From 65 to 74	67
From 75 to 84	58
85 and over	35
Less than 65	12

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2022

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL during 2023 were hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

hospital care	118
inpatient care	118
lab tests	17

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Male	32
Female	55

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	23
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2023

The most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	31
Asthma	13
Osteoperosis	16
Atrial Fibrilation	36
Heart Failure	33
Chronic Obstructive Pulmonary Disease	39
Diabetes	39
Dementia	18
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Timothy Lewis Ishmael, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Lewis Ishmael, MD treated as a family medicine practitioner in Litchfield, IL were hospital care, inpatient care, lab tests and stress testing.

cardiac procedures	21
doctor visit	20
hospital care	207
inpatient care	190
lab tests	109
musculoskeletal imaging	15
outpatient care	20
stress testing	21
X-rays	15

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Timothy Lewis Ishmael, MD.

**Gender**
Female	132
Male	75

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	15
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	46
75 to 84	62
Less than 65	24
65 to 74	73

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Lewis Ishmael, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	34
Asthma	10
Osteoporosis	9
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Atrial Fibrillation	20
Cancer	12
Dementia	18

Education & Training

Dr. Timothy Lewis Ishmael, MD graduated from Southern Illinois University School of Medicine in 1997. He has a state license in Illinois.

Medical School: Southern Illinois University School of Medicine (1997)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Timothy Lewis Ishmael, MD is associated with these hospitals and organizations:

LITCHFIELD FAMILY PRACTICE CENTER

Ratings & Reviews

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$103 meters $73	XARELTO $17	INVOKANA $13
Novo Nordisk Inc	$101 NovoLog $89	Tresiba $12
Baxter Healthcare	$67 $67
Hologic, LLC	$49 Thin Prep $17	THINPREP $17	AC2 $15
GlaxoSmithKline, LLC.	$36 BREO $25	TANZEUM $11
Other	$111 TOUJEO $17	VRAYLAR $17	APTIOM $15	SYMBICORT $15	ENTRESTO $12	Other $35

**Types of Payments**
Food and Beverage	$401
Debt forgiveness	$67

Biography

Dr. Timothy Ishmael is a specialist in family medicine. He graduated from Southern Illinois University School of Medicine.

Select Year:

Dr. Timothy Lewis Ishmael, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Lewis Ishmael, MD in 2023

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Lewis Ishmael, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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