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Dr. Subramanian Krishnan, MD
Cardiology* Age 48
Dr. Subramanian Krishnan, MD

Offers telehealth

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Dr. Subramanian Krishnan, MD is a Cardiologist in Bridgeport, CT.
Dr. Subramanian Krishnan, MD
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Dr. Subramanian Krishnan, MD

Cardiology* Age 48
Bridgeport, CT
Accepting new patients

Offers telehealth

Dr. Subramanian Krishnan, MD is a Cardiologist in Bridgeport, CT.
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About

Dr. Krishnan graduated from Madras Medical College University and completed a residency at University of Connecticut School of Medicine. Dr. Subramanian Krishnan, MD is a Cardiologist in Bridgeport, CT. Dr. Krishnan currently practices at Hartford Healthcare Heart & Vascular Institute and is affiliated with Middlesex Hospital. Dr. Krishnan has experience treating conditions like Heart Valve Disorders, Tricuspid Valve Disease, Mitral Valve Disease, Aortic Valve Disease, Mitral Valve Regurgitation, Mitral and Aortic Valve Disorder, Hypertension, Hyperlipidemia, Arrhythmias, Atrial Fibrillation, Aortic Aneurysm, Chest Pain, Nonrheumatic Tricuspid Disease, Aortic Ectasia, Aortic Stenosis and Aortic Valve Regurgitation among other conditions at varying frequencies. Dr. Krishnan's office accepts new patients and telehealth appointments. Dr. Krishnan is board certified in Cardiovascular Disease and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Heart Valve Disorders
Tricuspid Valve Disease
Mitral Valve Disease
Heart Valve Disorders
Tricuspid Valve Disease
Mitral Valve Disease
Heart Valve Disorders
Tricuspid Valve Disease
Mitral Valve Disease
Aortic Valve Disease
Mitral Valve Regurgitation
Mitral and Aortic Valve Disorder
Hypertension
Hyperlipidemia
Arrhythmias
Atrial Fibrillation
Aortic Aneurysm
Chest Pain
Nonrheumatic Tricuspid Disease
Aortic Ectasia
Aortic Stenosis
Aortic Valve Regurgitation
Heart Disease
Lipid Disorders
Coronary Artery Disease (CAD)
Atherosclerosis
Paroxysmal Atrial Fibrillation
Atrial Flutter
Syncope
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Heart Murmur
Cardiomyopathy, Dilated
Cardiomyopathy
Heart Palpitations
Typical Atrial Flutter
Cardiomegaly
Heart Attack (NSTEMI)
Mitral Valve Prolapse
Cardiac Myocardial Perfusion Imaging
Pulmonary Hypertension
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Ventricular Tachycardia (VT)
Heart Attack (Acute Myocardial Infarction)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Electrocardiogram (EKG)
Congestive Heart Failure
Pericardial Disease
Acute Coronary Syndrome
Rheumatic Tricuspid Disease
Third Degree Heart Block
Carotid Artery Disease
Cardiac Ultrasound
Peripheral Edema
Systolic Heart Failure
Orthostatic Hypotension
Scleroderma
Ventricular Fibrillation
Atrial Septal Defect
Congenital Aortic Valve Disorders
Sinus Bradycardia
Sick Sinus Syndrome
Peripheral Vascular Disease (PAD, PVD)
Hypotension (Excluding Maternal)
Hypotension
Rheumatic Aortic Valve Disorders
Acute Congestive Heart Failure
Patent Foramen Ovale (PFO)
Sinus Tachycardia
Cardioversion, Elective
Abdominal Aortic Aneurysm (AAA)
Vitamin D Deficiency
Acute Venous Embolism Thrombosis
Acute Deep Vein Thrombosis (DVT)
Cardiomyopathy, Hypertrophic
Rheumatic Mitral Stenosis
Supraventricular Tachycardia
Deep Vein Thrombosis (DVT)
Atypical Atrial Flutter
Mitral Valve Stenosis
Type 2 Heart Block - Mobitz
Second Degree Heart Block
Congenital Heart Defects
Septal Defect
Abdominal Pain
Acidosis
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Acute Bronchitis
Acute Endocarditis
Acute Pharyngitis
ADHD and-or ADD
Administrative Physical
Alcoholic Cardiomyopathy
All Headaches (incl. Migraine)
Anaphylaxis
Anemia
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Aneurysm
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Aneurysm of Heart
Angina
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Anxiety
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Aortic Dissection
Aortic Embolism and Thrombosis
Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Atherosclerosis of Aorta
Back Pain
Bedsores
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Benign Heart Tumors
Biventricular Heart Failure
Bladder Infection
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Cardiac Tamponade
Cardiomyopathy, Restrictive
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Sinusitis
Coarctation of the Aorta
Congenital Heart Disease
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Cough
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Cyclothymia (Chronic Mood Disorder)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dyslipidemia
Dysphagia
Ehlers-Danlos Syndrome
Emphysema
Endocarditis
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Familial Hypercholesterolemia
Fever
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Fibromyalgia
First Degree Heart Block
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Hair Loss
Headache
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Heart Attack (STEMI)
Heartburn
Hemorrhoids
Hernia
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Hydrocele
Hyperkalemia
Hypertensive Chronic Kidney Disease
Hypertensive Encephalopathy
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Hypoglycemia
Hypokalemia
Hypothyroidism
Hypoxemia
Infective Endocarditis
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Joint Pain
Limb Pain
Limb Swelling Caused by Fluid Overload
Liver Damage from Alcohol
Long QT Syndrome
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Malignant Heart Tumors
Malnutrition
Marfan Syndrome
Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Weakness
Nail and Nail Bed Infection
Nausea
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Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Patent Ductus Arteriosus
Pericarditis
Peripartum Cardiomyopathy
Peripheral Arterial Disease of Extremities
Peripheral Nerve Disorders
Pharyngitis
Pneumonia
Polyneuropathy
Postpartum Cardiomyopathy
Postural Orthostatic Tachycardia Syndrome
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Pulmonary Valve Disease
Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Shortness of Breath
Sinusitis
Skin Ulcer
Sleep Apnea
Subacute Endocarditis
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tremor
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Tricuspid Valve Atresia
Unstable Angina
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Ventricular Septal Defect
Vertigo
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Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Wheezing
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Wolff-Parkinson-White Pattern
Yeast Infections
Ablation for Cardiac Arrhythmias
Arrhythmia Screening
Arterial Blood Gas Test (ABG)
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Open Access Plus
    Cigna
    Cigna PPO
  • First Health (Coventry Health Care) PPO
  • MultiPlan PPO
  • Coventry Health Care
  • Yale New Haven Health System - Tiered-CT PPO
    Blue New England Network-CT HMO
    National (BlueCard Basic) PPO
    Century Preferred Tiered (Select Network)-CT
    Silver Pathway X-CT PPO
    Platinum Pathway X-CT PPO
    City of New Haven - Century Preferred-CT
    Pathway X (Small Grp)-CT HMO
    National (BlueCard) PPO
    Pathway X (Small Grp)-CT PPO
    Bronze Pathway X w/HSA-CT HMO
    BlueCare Health Plan (with Expanded Network)-CT
    State Preferred (Tiered)-CT
    Catastrophic Pathway X Enhanced-CT HMO
    Balanced Pathway Tiered-CT PPO
    Choice BlueCare-CT HMO
    Pathway CT Tiered (Small Grp)-CT PPO
    Century Preferred Select (Tiered - Charter)-CT
    City of New Haven - BlueCard-CT
    Silver Pathway X w/HSA-CT HMO
    Gold Standard Pathway X-CT PPO
    Balanced Pathway-CT HMO
    Bronze Pathway X Enhanced Tiered-CT HMO
    Bronze Pathway X-CT PPO
    Pathway CT (Small Grp)-CT PPO
    Silver Standard Pathway X-CT PPO
    Access Blue New England Network-CT
    Century Preferred (Tiered)-CT
    Bronze Standard Pathway X for HSA-CT PPO
    Gold Pathway X Enhanced Tiered-CT HMO
    Day Kimball Tiered-CT PPO
    USA-CT PPO
    Silver Pathway X w/HSA-CT PPO
    State BlueCare (with Expanded Network)-CT
    Bronze Standard Pathway X-CT PPO
    Century Preferred Select (Tiered - Elm)-CT
    Pathway X Enhanced Tiered (Ind)-CT HMO
    State BlueCare (with Expanded Network - Tiered)-CT
    Gold Pathway X-CT HMO
    Pathway Enhanced Tiered (Ind)-CT HMO
    Balanced Pathway-CT PPO
    Century Preferred-CT
    State Preferred-CT
    Silver Standard Coinsurance Pathway X-CT PPO
    Choice Century Preferred Basic-CT PPO
    Pathway X (Ind)-CT PPO
    CT Childrens Medical Center - Tiered-CT PPO
    Silver Pathway X Tiered-CT PPO
    Pathway X Enhanced (Ind -)-CT HMO
    BlueCare Select (Tiered - Charter)-CT
    Pathway CT (Small Grp)-CT HMO
    Gold Pathway X-CT PPO
    BlueCare Select (Tiered - Elm)-CT
    State BlueCare (Local Network only)-CT
    BlueChoice New England Network-CT
    Pathway Enhanced (Ind)-CT HMO
    Bronze Pathway X w/HSA-CT PPO
  • Harvard Pilgrim Health Care PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Blue Card PPO
  • Select
    Choice Plus POS II
    Aetna

Patient Satisfaction

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Dr. Krishnan's Office & Staff

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Experience with Dr. Krishnan

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(203) 683-5100

About Me

Specialties*
Cardiology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Krishnan communicate via email?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Krishnan offer telehealth services or virtual visits?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. Krishnan offer an online patient portal?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Krishnan have free onsite parking?
6 users said yes.
Yes
(6)
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Does Dr. Krishnan offer evening visits?
2 users said yes.
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(2)
No
(1)
Does Dr. Krishnan specialize in working with children or adolescents?
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Does Dr. Krishnan specialize in working with seniors?
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Does Dr. Krishnan specialize in couples therapy?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Subramanian Krishnan, MD. To arrange an appointment, call the number on Dr. Krishnan's profile.

Dr. Krishnan frequently treats the following conditions: Heart Valve Disorders, Tricuspid Valve Disease, Mitral Valve Disease, Aortic Valve Disease, Mitral Valve Regurgitation, Mitral and Aortic Valve Disorder, Hypertension, Hyperlipidemia, Arrhythmias, Atrial Fibrillation, Aortic Aneurysm, Chest Pain, Nonrheumatic Tricuspid Disease, Aortic Ectasia, Aortic Stenosis and Aortic Valve Regurgitation. See more on Sharecare.

Dr. Subramanian Krishnan, MD is affiliated with Middlesex Hospital.

Yes, Dr. Subramanian Krishnan, MD holds board certification in Cardiovascular Disease.

Education
Medical Education
  • Madras Medical College University
Medical Education
Board Certifications
  • Cardiovascular Disease
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • University of Connecticut School of Medicine
Internship
Residency Hospital
  • University of Connecticut School of Medicine
Residency Hospital
Fellowship Hospital
  • University of Connecticut School of Medicine
Fellowship Hospital

Hospital Affiliations

  • Middlesex Hospital

    28 Crescent St, Middletown, CT

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