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Dr. Henry Klar Yaggi, MD

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Specializes in: Adult Pulmonology

University of Maryland School of Medicine (1996)

Professional interests include: sleep disorders

789 Howard Avenue Fitkin Building, 2nd Floor
New Haven, CT 06519

(203) 785-4198

Dr. Henry Klar Yaggi, MD is a pulmonologist in Madison, CT specializing in adult pulmonology. He graduated from University of Maryland School of Medicine in 1996 and has 30 years of experience. Dr. Henry Klar Yaggi, MD is affiliated with U.S. Department of Veterans Affairs, Yale Medicine, Yale University and Yale New Haven Health.

Office Locations

Yale New Haven Health

1291 Boston Post Road Suite 202
Madison, CT 06443

(203) 287-3551

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789 Howard Avenue Fitkin Building, 2nd Floor
New Haven, CT 06519

(203) 785-4198

(203) 785-3826

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8 Devine Street
North Haven, CT 06473

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950 Campbell Avenue Connecticut Vahcs (689)
West Haven, CT 06516

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In The News

“"That's awesome," said Dr. Henry Klar Yaggi, director of the Yale Centers for Sleep Medicine in New Haven, Conn.”—"Sleep Apnea Reduced in People Who Took Weight-Loss Drug, Eli Lilly Reports (Published 2024)", New York Times, April 2024

“Dr. Henry Klar Yaggi from Yale University in New Haven, Conn. and two colleagues studied the long-term (15-year) impact of sleep duration on the development of diabetes in more than 1,100...”—"Sleeping too little, or too long, tied to diabetes", NBC News, March 2006

“"Sleep apnea is intrinsically related to each of those factors," said Dr. H. Klar Yaggi, an assistant professor at the Yale University School of Medicine and the first author of one of the new...”—"A nightmare for your body", Los Angeles Times, November 2005

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	14
hospital care	85
inpatient care	85

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	40
Female	44

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

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	51
Depression	33
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	51
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

hospital care	18
inpatient care	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	36
Female	26

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	61
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	39
Chronic Obstructive Pulmonary Disease	42
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2015 were sleep study and airway management.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

airway management	30
doctor visit	96
sleep study	57

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	196
Female	184

**Ethnicity**
Non-Hispanic White	294
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	86
85 and over	46
Less than 65	92

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	46
Depression	36
Chronic Kidney Disease	48
Asthma	29
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	46
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2016 were sleep study and airway management.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

airway management	16
doctor visit	88
sleep study	38

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	89
Female	100

**Ethnicity**
Non-Hispanic White	147
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	53
85 and over	17
Less than 65	51

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	54
Asthma	42
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	44
Chronic Obstructive Pulmonary Disease	37
Diabetes	49
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2017 were sleep study.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	104
sleep study	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	83
Female	73

**Ethnicity**
Non-Hispanic White	119
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	41
85 and over	14
Less than 65	32

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	51
Depression	42
Chronic Kidney Disease	53
Asthma	15
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	44
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	31

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	48
Female	60

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	36
85 and over	11
Less than 65	25

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	51
Depression	49
Chronic Kidney Disease	65
Asthma	14
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	60
Chronic Obstructive Pulmonary Disease	40
Diabetes	39
Dementia	22
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT during 2019 were sleep study.

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	30
sleep study	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	50
Female	47

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	53
Depression	51
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	34
Dementia	28
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	38
Female	26

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	56
Depression	47
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	50
Chronic Obstructive Pulmonary Disease	28
Diabetes	38
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

doctor visit	16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	43
Female	32

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	40
Depression	35
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	37
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	32
Female	28

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

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	47
Depression	50
Chronic Kidney Disease	33
Asthma	23
Osteoperosis	23
Atrial Fibrilation	35
Heart Failure	43
Chronic Obstructive Pulmonary Disease	37
Diabetes	33
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Henry Klar Yaggi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Henry Klar Yaggi, MD treated as a pulmonologist in Madison, CT were hospital care, inpatient care, sleep study and airway management.

airway management	23
doctor visit	45
hospital care	51
inpatient care	51
sleep study	31

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Henry Klar Yaggi, MD.

**Gender**
Male	59
Female	56

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	0
Non-Hispanic White	87
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	23
85 and over	8
Less than 65	26
65 to 74	44

Average of Total of Conditions of Medicare patients treated by Dr. Henry Klar Yaggi, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Henry Klar Yaggi, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	44
Depression	37
Chronic Kidney Disease	49
Asthma	12
Osteoporosis	8
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Atrial Fibrillation	23
Dementia	17
Cancer	14

Education & Training

Dr. Henry Klar Yaggi, MD graduated from University of Maryland School of Medicine in 1996. He completed residency at Yale-New Haven Hospital. He has a state license in Connecticut.

Medical School: University of Maryland School of Medicine (1996)

Residency: Yale-New Haven Hospital

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Henry Klar Yaggi, MD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

Yale Medicine

Yale University

Yale New Haven Health

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.

Dr. Henry Klar Yaggi, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, MultiPlan, Community Care Network (CCN), United Healthcare, Aetna, Oxford Health Plans, Medicare, Consumer Health Network, Medicaid, Humana, Cigna, Anthem, ConnectiCare, Focus Health Solutions, Prime Health, First Health, Private Healthcare Systems (PHCS), TRICARE - HEALTH NET FEDERAL, COMPWORKS, HEALTHCARE VALUE MANAGEMENT, MANAGED COMP, TRICARE/CHAMPUS, HUSKY and PREFERRED HEALTH WORKS.

Insurance Accepted by Provider includes:

According to our sources, Dr. Henry Klar Yaggi, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

MultiPlan

Community Care Network (CCN)

United Healthcare

Aetna

Oxford Health Plans

Medicare

Consumer Health Network

Medicaid

Humana

Cigna

Anthem

ConnectiCare

Focus Health Solutions

Prime Health

First Health

Private Healthcare Systems (PHCS)

TRICARE - HEALTH NET FEDERAL

COMPWORKS

HEALTHCARE VALUE MANAGEMENT

MANAGED COMP

TRICARE/CHAMPUS

HUSKY

PREFERRED HEALTH WORKS

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merck Sharp & Dohme LLC	$3,255 $3,255
Boehringer Ingelheim International GmbH	$2,153 JARDIANCE $2,153
Inspire Medical Systems, Inc.	$270 Inspire Upper Airway Stimulation System $270
Resmed Corp	$15 Sleep Disorder Breathing $15

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,408
Food and Beverage	$284

Biography

Dr. Henry Yaggi is a physician who specializes in adult critical care, general practice, and sleep medicine. In his practice, Dr. Yaggi focuses on sleep disorders. He is affiliated with Yale Medicine, Yale New Haven Health, and U.S. Department of Veterans Affairs. Dr. Yaggi is a graduate of the University of Maryland School of Medicine. He completed his residency training at Yale-New Haven Hospital. Dr. Yaggi can take Anthem, ConnectiCare, Blue California, and more. He has an open panel in North Haven, CT according to Yale New Haven Health.