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Dr. Michael Kleyn, MD

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Specializes in: Adult Critical Care

6 Highpoint Drive
Mountainside, NJ 07092

(718) 207-3140

Dr. Michael Kleyn, MD is a critical care physician in Elizabeth, NJ specializing in adult critical care. Dr. Michael Kleyn, MD is affiliated with RWJBarnabas Health, RWJBH OBSERVATION ASSOCIATES LLC, Trinitas Regional Medical Center and CRITICAL CARE PHYSICIANS OF NEW JERSEY PC.

Office Locations

Trinitas Regional Medical Center

225 Williamson Street
Elizabeth, NJ 07207

(908) 994-5000

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6 Highpoint Drive
Mountainside, NJ 07092

(718) 207-3140

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95 Old Short Hills Road
West Orange, NJ 07052

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Kleyn, MD in 2023

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

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2013, Dr. Michael Kleyn, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within New Jersey. 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

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2014 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

catheterization	14
hospital care	71
inpatient care	71
tracheal (windpipe) procedures	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	35
Female	42

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2014

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2014 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	32
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	69
Asthma	17
Osteoperosis	0
Atrial Fibrilation	31
Heart Failure	75
Chronic Obstructive Pulmonary Disease	51
Diabetes	62
Dementia	34
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2015 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

catheterization	17
hospital care	202
inpatient care	202
tracheal (windpipe) procedures	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	228
Female	230

**Ethnicity**
Non-Hispanic White	308
Black	68
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	150
85 and over	138
Less than 65	64

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2015

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2015 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	75
Depression	35
Chronic Kidney Disease	74
Asthma	40
Osteoperosis	14
Atrial Fibrilation	35
Heart Failure	75
Chronic Obstructive Pulmonary Disease	61
Diabetes	64
Dementia	44
Cancer	20

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2016 were hospital care, inpatient care and catheterization.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

catheterization	11
hospital care	371
inpatient care	371

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	162
Female	165

**Ethnicity**
Non-Hispanic White	187
Black	49
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	88
85 and over	72
Less than 65	64

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2016

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2016 were chronic kidney disease, heart failure, high cholesterol and hypertension.

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	75
Depression	35
Chronic Kidney Disease	75
Asthma	59
Osteoperosis	10
Atrial Fibrilation	34
Heart Failure	75
Chronic Obstructive Pulmonary Disease	59
Diabetes	74
Dementia	45
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2017 were hospital care, inpatient care, tracheal (windpipe) procedures and catheterization.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

catheterization	13
hospital care	423
inpatient care	423
tracheal (windpipe) procedures	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	152
Female	173

**Ethnicity**
Non-Hispanic White	211
Black	40
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	102
85 and over	91
Less than 65	41

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2017

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2017 were chronic kidney disease, diabetes, heart failure and high cholesterol.

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	75
Asthma	16
Osteoperosis	10
Atrial Fibrilation	43
Heart Failure	75
Chronic Obstructive Pulmonary Disease	66
Diabetes	75
Dementia	54
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2018 were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

catheterization	17
hospital care	381
inpatient care	381
tracheal (windpipe) procedures	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	139
Female	143

**Ethnicity**
Non-Hispanic White	196
Black	22
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	87
85 and over	80
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2018

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2018 were chronic kidney disease, diabetes, heart failure and high cholesterol.

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	75
Depression	49
Chronic Kidney Disease	75
Asthma	16
Osteoperosis	9
Atrial Fibrilation	44
Heart Failure	75
Chronic Obstructive Pulmonary Disease	63
Diabetes	75
Dementia	54
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

hospital care	260
inpatient care	260

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	157
Female	161

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	35
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	103
85 and over	93
Less than 65	38

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2019

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2019 were chronic kidney disease, diabetes, heart failure and high cholesterol.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	42
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	75
Chronic Obstructive Pulmonary Disease	53
Diabetes	75
Dementia	44
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

hospital care	49
inpatient care	49

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	115
Female	117

**Ethnicity**
Non-Hispanic White	168
Black	13
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	74
85 and over	61
Less than 65	30

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2020

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2020 were chronic kidney disease, heart failure, high cholesterol and hypertension.

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	75
Depression	43
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	9
Atrial Fibrilation	35
Heart Failure	75
Chronic Obstructive Pulmonary Disease	42
Diabetes	72
Dementia	44
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

hospital care	57
inpatient care	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	96
Female	96

**Ethnicity**
Non-Hispanic White	140
Black	17
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	65
85 and over	38
Less than 65	37

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2021

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2021 were chronic kidney disease, heart failure, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	20
Ischemic Heart Disease	75
Depression	47
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	0
Atrial Fibrilation	32
Heart Failure	75
Chronic Obstructive Pulmonary Disease	35
Diabetes	67
Dementia	39
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

hospital care	124
inpatient care	124

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	81
Female	74

**Ethnicity**
Non-Hispanic White	61
Black	68
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	55
85 and over	35
Less than 65	21

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2022

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2022 were high cholesterol, hypertension, heart failure and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	54
Depression	40
Chronic Kidney Disease	64
Asthma	15
Osteoperosis	10
Atrial Fibrilation	53
Heart Failure	71
Chronic Obstructive Pulmonary Disease	47
Diabetes	69
Dementia	41
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

hospital care	47
inpatient care	47

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	46
Female	42

**Ethnicity**
Non-Hispanic White	36
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	31
85 and over	17
Less than 65	12

Conditions of Medicare patients treated by Dr. Michael Kleyn, MD in 2023

The most common conditions of Medicare patients that Dr. Michael Kleyn, MD treated during 2023 were diabetes, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	41
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	64
Asthma	17
Osteoperosis	0
Atrial Fibrilation	49
Heart Failure	69
Chronic Obstructive Pulmonary Disease	41
Diabetes	75
Dementia	31
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Michael Kleyn, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Kleyn, MD treated as a critical care physician in Elizabeth, NJ were hospital care, inpatient care, catheterization and tracheal (windpipe) procedures.

catheterization	14
hospital care	198
inpatient care	198
tracheal (windpipe) procedures	13

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Michael Kleyn, MD.

**Gender**
Male	121
Female	124

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	2
Non-Hispanic White	158
Hispanic	32
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	78
85 and over	62
Less than 65	33
65 to 74	68

Average of Total of Conditions of Medicare patients treated by Dr. Michael Kleyn, MD From 2014 - 2023

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

Hypertension	75
High Cholesterol	74
Stroke	25
Ischemic Heart Disease	72
Depression	39
Chronic Kidney Disease	72
Asthma	21
Osteoporosis	7
Heart Failure	74
Chronic Obstructive Pulmonary Disease	51
Diabetes	70
Atrial Fibrillation	39
Dementia	43
Cancer	18

Education & Training

He has a state license in New Jersey.

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Michael Kleyn, MD is associated with these hospitals and organizations:

RWJBarnabas Health

RWJBH OBSERVATION ASSOCIATES LLC

Trinitas Regional Medical Center

CRITICAL CARE PHYSICIANS OF NEW JERSEY PC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Insurance Accepted by Affiliated Medical Group or Hospital:

Empire Blue Cross / Wellchoice: HMO, POS, PPO

Preferred Health Strategies PPO

Correctional Medical Services: HMO

Coventry / First Health: PPO

Multiplan / Private Healthcare Systems PPO

Three Rivers Provider Network PPO

NJ State Health Benefits: HMO, POS, PPO

United Healthcare: HMO, POS, PPO, Medicare

Wellpoint (formerly AmeriGroup): NJ Family Care Medicaid, Medicare HMO

Amerihealth: HMO, POS, PPO, Medicare, and Local Value Network

Medicaid

Horizon NJ Health: Medicaid and Medicare

Cigna: HMO, POS, PPO

United Healthcare Community Plan: Medicaid and Medicare

Medicare

Beech Street - Medichoice: PPO

USA Managed Care Organization, Inc.: PPO

Qualcare: HMO and PPO

Aetna Better Health

NJ Manufacturers PPO

Horizon Blue Cross Blue Shield of New Jersey: HMO, POS, PPO, Omnia, Indemnity, Medicare

Consumer Health Network: PPO

Devon Health Services: PPO

Magnacare PPO

Fidelis Care (formerly Wellcare of NJ): NJ Family Care Medicaid, Medicare HMO

Aetna: HMO, POS, PPO, Medicare

Oxford: HMO, POS, PPO, Medicare

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General Payments

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

**Payments by Company**
Shionogi Inc	$125 Fetroja $125
CSL Behring	$122 Kcentra $122
La Jolla Pharmaceutical Company	$118 GIAPREZA $118
Alexion Pharmaceuticals, Inc.	$78 $78
GlaxoSmithKline, LLC.	$25 $25
Other	$41 AVYCAZ $21	COMBIVENT RESPIMAT $20