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Dr. Subramanian Krishnan, MD

Cardiology
5.0 (15)
Map Pin Small Enfield, CT
Accepting new patients

Offers telehealth

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Overview of Dr. Subramanian Krishnan, MD

Dr. Subramanian Krishnan, MD is a Cardiology Specialist in Enfield, CT. They graduated from Madras Medical College University and is affiliated with Midstate Medical Center and Hartford Hospital. Dr. Krishnan, completed a residency at University Of Connecticut School Of Medicine. Patients rated Dr. Krishnan an average 5.0 star rating.

Dr. Krishnan works at Hartford HealthCare Medical Group in Enfield, CT with other offices in Marlborough, CT. They frequently treat conditions like Shortness of Breath along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Krishnan's Office Locations

  1. 1
    Hampden & Franklin County Cardiovascular
    100 Hazard Ave Ste 206, Enfield, CT 06082 Icon Directions Right Arrow Directions Phone Icon (860) 524-4550
  2. 2
    Middlesex Cardiology Associates
    14 Jones Hollow Rd Ste 9, Marlborough, CT 06447 Icon Directions Right Arrow Directions Phone Icon (860) 295-8030

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Shortness of Breath
Tilt_Testing
Electrocardiogram (EKG)
Shortness of Breath
Tilt_Testing
Electrocardiogram (EKG)

Treatment frequency



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

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Coventry Health Care
    • First Health
    • Harvard Pilgrim Health Care
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    5.0
    Average provider rating
    Based on 15 ratings
    Patient Ratings (15)
    5 Star
    (15)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    About Dr. Subramanian Krishnan, MD

    Specialties
    • Cardiology
    Specialties
    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1528267358
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • University Of Connecticut School Of Medicine
    Fellowship
    Residency
    • University Of Connecticut School Of Medicine
    Residency
    Internship
    • University Of Connecticut School Of Medicine
    Internship
    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.

    Hospital Affiliations

    • Midstate Medical Center
    • Hartford Hospital

    Frequently Asked Questions

    Dr. Subramanian Krishnan, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Krishnan is offering online scheduling or call the provider’s office for more information.

    Dr. Krishnan has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Krishnan has seen patients for Shortness of Breath, and more. You can see other conditions treated by Dr. Krishnan on their profile. Please call the provider’s office to confirm all visit reasons.

    15 patients have reviewed Dr. Krishnan. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Krishnan.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Krishnan, there are benefits to both methods. A person calling to schedule an with Dr. Krishnan appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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