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Dr. Alan S. Kliger, MD

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Specializes in: Adult Nephrology

136 Sherman Avenue Suite 405
New Haven, CT 06511

(203) 787-0117

Dr. Alan S. Kliger, MD is a nephrologist in New Haven, CT specializing in adult nephrology.

Office Locations

136 Sherman Avenue Suite 405
New Haven, CT 06511

(203) 787-0117

(203) 777-3559

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In The News (see more mentions in the news)

“AAKP Honors Yale's Dr. Alan Kliger and UK Scientist Shahid Muhammad.”—"KIDNEY PATIENTS NAME TOP SAFETY LEADERS AMIDST COVID-19", Associated Press News, May 2022

“Dr. Alan Kliger, a clinical professor of medicine at Yale School of Medicine, co-chaired the American Society of Nephrology COVID-19 Response Team that held weekly calls with chief medical officers...”—"They were the pandemic's perfect victims", Salon, December 2021

“Al igual que muchos otros padecimientos subyacentes, el COVID-19 parece representar un riesgo adicional para las personas con insuficiencia renal y los pacientes que se someten a dialisis, comento...”—"Un viaje en ambulancia lleva a otro cuando los hospitales llenos no pueden atender a la gente", New York Daily News, January 2021

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	107

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	60

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	45
Female	20

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

**Age**
From 65 to 74	21
From 75 to 84	18
85 and over	12
Less than 65	14

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	52
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	48
Chronic Obstructive Pulmonary Disease	20
Diabetes	57
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	94

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	38
Female	27

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	14
From 75 to 84	17
85 and over	17
Less than 65	17

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	48
Depression	17
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	38
Chronic Obstructive Pulmonary Disease	17
Diabetes	51
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	110

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	72
Female	52

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	40
85 and over	22
Less than 65	30

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	45
Chronic Obstructive Pulmonary Disease	18
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	99

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	40
Female	32

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	21
85 and over	16
Less than 65	15

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	40
Depression	17
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	43
Chronic Obstructive Pulmonary Disease	18
Diabetes	53
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	129

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	39
Female	39

**Ethnicity**
Non-Hispanic White	57
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	24
85 and over	15
Less than 65	16

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alan S. Kliger, MD treated as a nephrologist in New Haven, CT during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	86
hospital care	56
inpatient care	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	43
Female	43

**Ethnicity**
Non-Hispanic White	60
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	22
85 and over	18
Less than 65	21

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	42
Chronic Obstructive Pulmonary Disease	22
Diabetes	53
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alan S. Kliger, MD treated as a nephrologist in New Haven, CT during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	52
hospital care	23
inpatient care	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	32
Female	29

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

**Age**
From 65 to 74	20
From 75 to 84	13
85 and over	13
Less than 65	15

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	51
Depression	43
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	23
Diabetes	48
Dementia	28
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	33

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	24
Female	26

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

**Age**
From 65 to 74	18
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	24
Heart Failure	42
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	22
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	60

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	28
Female	28

**Ethnicity**
Non-Hispanic White	38
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	19
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	45
Depression	29
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	61

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	25
Female	24

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	16
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	53
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

doctor visit	60

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	17
Female	18

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

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	54
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Alan S. Kliger, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alan S. Kliger, MD treated as a nephrologist in New Haven, CT were hospital care and inpatient care.

doctor visit	79
hospital care	39
inpatient care	39

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Alan S. Kliger, MD.

**Gender**
Male	33
Female	28

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	43
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	16
85 and over	9
Less than 65	10
65 to 74	18

Average of Total of Conditions of Medicare patients treated by Dr. Alan S. Kliger, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	42
Depression	19
Chronic Kidney Disease	68
Asthma	0
Osteoporosis	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	13
Diabetes	47
Atrial Fibrillation	15
Cancer	3
Dementia	5

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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General Payments

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

**Payments by Company**
Fresenius USA Marketing, Inc.	$2,956 Velphoro $166	$2,790
Sandoz Inc.	$1,243 $1,243
Relypsa, Inc.	$456 VELTASSA $456
AstraZeneca Pharmaceuticals LP	$242 FARXIGA $219	LOKELMA $22
Bayer HealthCare Pharmaceuticals Inc.	$146 Kerendia $146
Other	$1,561 ACTHAR $147	System One $109	Auryxia $100	JYNARQUE $88	FABRY-DISEASE $87	Other $1,031