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Dr. Lynda E. Rosenfeld, MD

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(Lynda Rosenfeld, MD)

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Specializes in: Cardiac Electrophysiology (Heart Rhythm), General Practice and Adult Cardiology

Weill Cornell Medical College

Professional interests include: implantable cardioverter-defibrillator (ICD), arrhythmias (irregular heartbeats), women's heart disease, and more.

111 Goose Lane
Guilford, CT 06437

(203) 458-2097

Dr. Lynda E. Rosenfeld, MD is a cardiac electrophysiologist in New Haven, CT specializing in cardiac electrophysiology (heart rhythm), general practice and adult cardiology. She graduated from Weill Cornell Medical College. Dr. Lynda E. Rosenfeld, MD is affiliated with Yale Medicine and Yale New Haven Health.

Office Locations

1450 Chapel Street
New Haven, CT 06511-0405

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800 Howard Avenue Yale Physicians Building
New Haven, CT 06519-1369

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Yale New Haven Health

111 Goose Lane
Guilford, CT 06437

(203) 458-2097

(203) 458-1592

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Yale New Haven Health

789 Howard Avenue
New Haven, CT 06519

(203) 688-6443

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Some issues Dr. Lynda E. Rosenfeld, MD can help you with:

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

In The News

“Dr. Lynda Rosenfeld, a cardiologist at Yale, said that it is exciting to see Dr. Elefteriades "in command" of the operating room.”—"Surgeon by chance, storyteller by choice: the double life of Yale's John Elefteriades", Yale News, September 2024

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2012 were hospital care, inpatient care and cardioversion.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

cardioversion	30
doctor visit	634
hospital care	574
inpatient care	574

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2013 were hospital care, inpatient care and cardioversion.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

cardioversion	14
doctor visit	461
hospital care	549
inpatient care	549

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1879
Female	1923

**Ethnicity**
Non-Hispanic White	2953
Black	512
Hispanic	241
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	1143
From 75 to 84	1141
85 and over	763
Less than 65	755

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	49
Asthma	13
Osteoperosis	9
Atrial Fibrilation	33
Heart Failure	49
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	20
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2014 were hospital care, inpatient care, cardioversion and minimally invasive procedures.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

cardiac procedures	11
cardioversion	19
doctor visit	521
hospital care	354
implant surgery	11
inpatient care	354
minimally invasive procedures	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1749
Female	1776

**Ethnicity**
Non-Hispanic White	2757
Black	455
Hispanic	215
Asian	0
Other	59
Native American	0

**Age**
From 65 to 74	1175
From 75 to 84	1023
85 and over	654
Less than 65	673

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	58
Depression	34
Chronic Kidney Disease	49
Asthma	14
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	18
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2015 were hospital care, inpatient care and cardioversion.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

cardioversion	14
doctor visit	536
hospital care	298
inpatient care	298

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	3392
Female	3302

**Ethnicity**
Non-Hispanic White	5302
Black	792
Hispanic	398
Asian	0
Other	130
Native American	0

**Age**
From 65 to 74	2130
From 75 to 84	1992
85 and over	1222
Less than 65	1350

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	51
Asthma	22
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	49
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	19
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

doctor visit	531
hospital care	348
inpatient care	348

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1633
Female	1557

**Ethnicity**
Non-Hispanic White	2447
Black	402
Hispanic	211
Asian	0
Other	82
Native American	0

**Age**
From 65 to 74	1051
From 75 to 84	952
85 and over	554
Less than 65	633

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	55
Asthma	32
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

doctor visit	507
hospital care	297
inpatient care	297

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1697
Female	1606

**Ethnicity**
Non-Hispanic White	2547
Black	414
Hispanic	200
Asian	0
Other	93
Native American	0

**Age**
From 65 to 74	1166
From 75 to 84	981
85 and over	550
Less than 65	606

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	13
Ischemic Heart Disease	59
Depression	36
Chronic Kidney Disease	57
Asthma	14
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

doctor visit	501
hospital care	289
inpatient care	289

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1293
Female	1187

**Ethnicity**
Non-Hispanic White	1891
Black	314
Hispanic	158
Asian	0
Other	82
Native American	0

**Age**
From 65 to 74	834
From 75 to 84	769
85 and over	396
Less than 65	481

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	59
Asthma	14
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

doctor visit	380
hospital care	191
inpatient care	191

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1535
Female	1422

**Ethnicity**
Non-Hispanic White	2331
Black	313
Hispanic	160
Asian	0
Other	110
Native American	0

**Age**
From 65 to 74	1042
From 75 to 84	889
85 and over	0
Less than 65	514

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	59
Depression	37
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	49
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	25
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

doctor visit	125

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1414
Female	1223

**Ethnicity**
Non-Hispanic White	1997
Black	331
Hispanic	180
Asian	0
Other	92
Native American	0

**Age**
From 65 to 74	896
From 75 to 84	830
85 and over	486
Less than 65	425

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	61
Depression	36
Chronic Kidney Disease	60
Asthma	12
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	52
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	798
Female	691

**Ethnicity**
Non-Hispanic White	1195
Black	142
Hispanic	69
Asian	0
Other	63
Native American	0

**Age**
From 65 to 74	510
From 75 to 84	500
85 and over	256
Less than 65	223

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	63
Depression	38
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	52
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	806
Female	707

**Ethnicity**
Non-Hispanic White	1205
Black	139
Hispanic	86
Asian	0
Other	65
Native American	0

**Age**
From 65 to 74	483
From 75 to 84	535
85 and over	269
Less than 65	226

Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	55
Depression	38
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	15
Atrial Fibrilation	49
Heart Failure	53
Chronic Obstructive Pulmonary Disease	31
Diabetes	42
Dementia	22
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lynda E. Rosenfeld, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lynda E. Rosenfeld, MD treated as a cardiac electrophysiologist in New Haven, CT were hospital care, inpatient care, cardioversion and minimally invasive procedures.

cardiac procedures	11
cardioversion	19
doctor visit	466
hospital care	362
implant surgery	11
inpatient care	362
minimally invasive procedures	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lynda E. Rosenfeld, MD.

**Gender**
Male	1472
Female	1399

**Ethnicity**
Black / African American	346
Asian / Pacific Islander	0
Non-Hispanic White	2238
Native American / Alaskan Native	0
Hispanic	174
Other	75

**Age**
75 to 84	873
85 and over	468
Less than 65	535
65 to 74	948

Average of Total of Conditions of Medicare patients treated by Dr. Lynda E. Rosenfeld, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	53
Depression	32
Chronic Kidney Disease	49
Asthma	14
Osteoporosis	9
Heart Failure	45
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Atrial Fibrillation	30
Dementia	20
Cancer	17

Education & Training

Dr. Lynda E. Rosenfeld, MD graduated from Weill Cornell Medical College. She completed residency at New York-Presbyterian Hospital. She has a state license in Connecticut.

Medical School: Weill Cornell Medical College

Residency: New York-Presbyterian Hospital

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Lynda E. Rosenfeld, MD is associated with these hospitals and organizations:

Yale Medicine

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. Lynda E. Rosenfeld, 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. Lynda E. Rosenfeld, 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

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General Payments

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

**Payments by Company**
Abbott Laboratories	$2,153 Merlin Connectivity and Remote $2,033	EP Transseptal Access $120
Medtronic Vascular, Inc.	$401 Implantable Cardioverter Defibrillators - ICDs $191	Claria MRI $117	Micra $58	CareLink Express $35
Boston Scientific Corporation	$305 TACHY LEAD $196	Tachy System $109
BIOTRONIK INC.	$140 Archive CRT $123	Bradycardia products $17
Amgen Inc.	$27 $27
Other	$45 ELIQUIS $23	ATRICURE SYNERGY ABLATION SYSTEM $22

**Types of Payments**
Travel and Lodging	$1,543
Food and Beverage	$1,528

Biography

Dr. Lynda Rosenfeld is a specialist in general practice, adult cardiology, and cardiac electrophysiology (heart rhythm) in New Haven, CT and Guilford, CT. Before performing her residency at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College, Dr. Rosenfeld attended Weill Cornell Medical College for medical school. These areas are among her clinical interests: arrhythmias (irregular heartbeats), implantable cardioverter-defibrillator (ICD), and electrophysiological (EP) study. She accepts several insurance carriers, including Anthem, ConnectiCare, and Blue California. She is professionally affiliated with Yale Medicine and Yale New Haven Health. Dr. Rosenfeld welcomes new patients at her office inGuilford, CT as reported by Yale New Haven Health.