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Dr. Aaron Leonard Klein, M.D.

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Specializes in: Pathology

1 Good Samaritan Way Department of Pathology
Mount Vernon, IL 62864

(618) 899-1994

Dr. Aaron Leonard Klein, M.D. is a pathologist in Mount Vernon, IL specializing in pathology. Dr. Aaron Leonard Klein, M.D. is affiliated with CEDAR VALLEY MEDICAL SPECIALISTS PC.

Office Locations

Address:

1 Good Samaritan Way Department of Pathology
Mount Vernon, IL 62864

cytology	8
lab tests	76

**Gender**
Male	81
Female	88

**Age**
From 65 to 74	76
From 75 to 84	60
85 and over	12
Less than 65	21

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	51
Depression	25
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	12
Cancer	20

consultation	70
cytology	90
lab tests	215

**Gender**
Male	355
Female	392

**Ethnicity**
Non-Hispanic White	723
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	215
85 and over	75
Less than 65	135

Hypertension	75
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Dementia	13
Cancer	22

consultation	39
cytology	105
lab tests	142

**Gender**
Male	622
Female	788

**Ethnicity**
Non-Hispanic White	1368
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	598
From 75 to 84	388
85 and over	134
Less than 65	290

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	36
Asthma	22
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	32
Diabetes	34
Dementia	12
Cancer	24

consultation	90
cytology	168
lab tests	240

**Gender**
Male	389
Female	467

**Ethnicity**
Non-Hispanic White	817
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	236
85 and over	83
Less than 65	160

Hypertension	75
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	41
Asthma	34
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	34
Diabetes	37
Dementia	11
Cancer	23

consultation	93
cytology	170
lab tests	266

**Gender**
Male	431
Female	456

**Ethnicity**
Non-Hispanic White	847
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	361
From 75 to 84	278
85 and over	79
Less than 65	169

Hypertension	75
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	44
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	33
Diabetes	36
Dementia	11
Cancer	24

consultation	83
cytology	192
lab tests	237

**Gender**
Male	409
Female	406

**Ethnicity**
Non-Hispanic White	781
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	258
85 and over	93
Less than 65	112

Hypertension	75
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Dementia	12
Cancer	22

consultation	29
cytology	244
lab tests	221

**Gender**
Male	541
Female	564

**Ethnicity**
Non-Hispanic White	1062
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	577
From 75 to 84	360
85 and over	117
Less than 65	51

Hypertension	71
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	7
Cancer	20

consultation	59
cytology	240
lab tests	186

**Gender**
Male	494
Female	443

**Ethnicity**
Non-Hispanic White	895
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	496
From 75 to 84	306
85 and over	94
Less than 65	41

Hypertension	67
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	5
Cancer	22

consultation	22
cytology	157
lab tests	187

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Aaron Leonard Klein, M.D. for Medicare patients.

The highest averages for the top procedures that Dr. Aaron Leonard Klein, M.D. treated as a pathologist in Mount Vernon, IL were lab tests, cytology and consultation.

consultation	61
cytology	154
lab tests	198

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Aaron Leonard Klein, M.D..

**Gender**
Male	332
Female	360

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	649
Native American / Alaskan Native	0
Hispanic	0
Other	4

**Age**
75 to 84	210
85 and over	68
Less than 65	97
65 to 74	315

Average of Total of Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Aaron Leonard Klein, M.D. treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	58
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	27
Asthma	10
Osteoporosis	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Atrial Fibrillation	10
Cancer	17
Dementia	8

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Affiliations & Hospitals

Dr. Aaron Leonard Klein, M.D. is associated with these hospitals and organizations:

CEDAR VALLEY MEDICAL SPECIALISTS PC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Aaron Leonard Klein, M.D.. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$75 Esbriet $75
Novartis Pharmaceuticals Corporation	$64 AFINITOR $64
GE Healthcare	$51 Omniscan $51
Novo Nordisk Inc	$18 RYBELSUS $18
Cepheid	$13 GeneXpert $13

**Types of Payments**
Food and Beverage	$221

Biography

Dr. Aaron Klein is a pathology specialist in Mount Vernon, IL. Dr. Klein obtained a license to practice in Illinois.

Select Year:

Dr. Aaron Leonard Klein, M.D.

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Average Medicare Procedure Volume From 2013 - 2021

Average Medicare Patient Data From 2013 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Aaron Leonard Klein, M.D. From 2013 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Pathologists in Nearby Locations

Other Providers in Mount Vernon, IL