Dr. Subramanian Krishnan, MD

Dr. Subramanian Krishnan, MD

CardiologyMaleAge 44

Cardiology

Dr. Subramanian Krishnan, MD is a Cardiology Specialist in Enfield, CT. Dr. Krishnan has extensive experience in Heart Conditions, Adult Congenital Heart Conditions, and Cardiac Electrical System Procedures. He is affiliated with medical facilities Hartford Hospital and Hartford Hospital, winners of the Coronary Intervention Excellence Award. His office accepts new patients and telehealth appointments.

Locations

Hartford HealthCare Medical Group

Hartford HealthCare Medical Group100 Hazard Ave Ste 206 Enfield, CT 06082
1
New Patient?
(860) 264-6631

Hospital Highlight

Dr. Krishnan is affiliated with Midstate Medical Center Meriden, a highly rated hospital.

At a Glance

  • Explains Conditions Well Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital America’s 50 Best Hospitals for Cardiac Surgery Award™ See hospitals

More Cardiology Specialists at Hartford Healthcare

Dr. Krishnan's Reviews

Likelihood to recommend Dr. Krishnan

5.0

Based on 8 ratings

5 Stars
100%
(8)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
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Dr. Krishnan
What went well
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What could be improved
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RecentHighestLowestMost Helpful
Reply
Patient care is very good
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Apr 29, 2022
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?
Reply
Dr. Krishnan is very caring and kind. He listens to you and the problems you are having. He explains why you are taking specific medications. My husband and I both see Dr. Krishnan.
What went well
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Apr 06, 2022
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?
Reply
Dr Krishnan is an exceptional professional. Extremely knowledgeable, compassionate, discusses all options and concerns with you. He makes definitive treatment evaluations , decisions, taking the time to fully explain. Dr Krishnan is an outstanding cardiologist!!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Linda Molnar – Feb 18, 2022
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?
Reply
Great doctor. Thorough, explains everything well, asks if you have any questions at the end of the appointment and is never rushed. His staff promptly gets back to you when you have a question and they're always friendly. A def yes Dr K all the way!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Grateful – Mar 23, 2021
We are so happy you had such a wonderful...Read More
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?
Reply
Dr. Krishnan takes the time to talk with me, listen to my concerns and explain the issues and treatment. He seems very competent.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Ann in Naugatuck – May 11, 2018
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?
Reply
Always available. Open to discussion and explanation. Includes family members when appropriate. Young, smart and personable.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Jean Shaw in Essex, CT – Aug 15, 2016
×Post a ResponseAre you Dr. Subramanian Krishnan, MD?

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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Connecticut
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Krishnan

Based on treatment records, we have identified the following as areas of care that Dr. Krishnan treats more often than their peers. If you are unsure whether Dr. Krishnan treats other conditions, please contact the office at (860) 524-4550.

Heart Conditions

Compare with other Heart Conditions specialists.

Dr. Krishnan is experienced in the area of Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 34 conditions and procedures

Treatments
Dr. Krishnan
Similar Providers
Heart Disease
Hypertension
Cardiomegaly
Supraventricular Tachycardia
Normal
Frequency
High
Frequency
Very High
Frequency

Adult Congenital Heart Conditions

Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Heart Conditions specialists.

Dr. Krishnan is experienced in the area of Adult Congenital Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 19 conditions and procedures

Treatments
Dr. Krishnan
Similar Providers
Mitral Valve Disease
Aortic Valve Disease
Atrial Flutter
Atrial Fibrillation
Normal
Frequency
High
Frequency
Very High
Frequency

Cardiac Electrical System Procedures

Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Cardiac Electrical System Procedures specialists.

Dr. Krishnan is experienced in the area of Cardiac Electrical System Procedures. See the graph below to learn more about his experience.

Based on claims data for 4 conditions and procedures

Treatments
Dr. Krishnan
Similar Providers
Electrocardiogram (EKG)
Cardiovascular Stress Test
Tilt Testing or Cardiac Event Monitors
Echocardiography
Normal
Frequency
High
Frequency
Very High
Frequency
Hide other treatment areas

Check Dr. Krishnan's experience treating your condition or procedure

Dr. Krishnan's conditions and procedures:

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

Insurance Check

Search for your insurance provider

Dr. Krishnan accepts

Accepted insurance can change. Please double-check when making an appointment.

(860) 264-6631

Dr. Krishnan accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Anthem
Access Blue New England Network-CT
Balanced Pathway Tiered-CT PPO
Balanced Pathway-CT HMO
Balanced Pathway-CT PPO
Blue New England Network-CT HMO
BlueCare Health Plan (with Expanded Network - Tiered)-CT
BlueCare Health Plan (with Expanded Network)-CT
BlueCare Select (Tiered - Charter)-CT
BlueCare Select (Tiered - Elm)-CT
BlueChoice New England Network-CT
Bronze Pathway X Enhanced Tiered-CT HMO
Bronze Pathway X w/HSA-CT HMO
Bronze Pathway X w/HSA-CT PPO
Bronze Pathway X-CT PPO
Bronze Standard Pathway X for HSA-CT PPO
Bronze Standard Pathway X-CT PPO
Catastrophic Pathway X Enhanced-CT HMO
Century Preferred (Tiered)-CT
Century Preferred Select (Tiered - Charter)-CT
Century Preferred Select (Tiered - Elm)-CT
Century Preferred Tiered (Select Network)-CT
Century Preferred-CT
Choice BlueCare-CT HMO
Choice Century Preferred Basic-CT PPO
City of New Haven - BlueCard-CT
City of New Haven - Century Preferred-CT
CT Children's Medical Center - Tiered-CT PPO
Day Kimball Tiered-CT PPO
Gold Pathway X Enhanced Tiered-CT HMO
Gold Pathway X-CT HMO
Gold Pathway X-CT PPO
Gold Standard Pathway X-CT PPO
National (BlueCard Basic) PPO
National (BlueCard) PPO
Pathway CT (Small Grp)-CT HMO
Pathway CT (Small Grp)-CT PPO
Pathway CT Tiered (Small Grp)-CT PPO
Pathway Enhanced (Ind)-CT HMO
Pathway Enhanced Tiered (Ind)-CT HMO
Pathway X (Ind)-CT PPO
Pathway X (Small Grp)-CT HMO
Pathway X (Small Grp)-CT PPO
Pathway X Enhanced (Ind -)-CT HMO
Pathway X Enhanced Tiered (Ind)-CT HMO
Platinum Pathway X-CT PPO
Silver Pathway X Tiered-CT PPO
Silver Pathway X w/HSA-CT HMO
Silver Pathway X w/HSA-CT PPO
Silver Pathway X-CT PPO
Silver Standard Coinsurance Pathway X-CT PPO
Silver Standard Pathway X-CT PPO
State BlueCare (Local Network only)-CT
State BlueCare (with Expanded Network - Tiered)-CT
State BlueCare (with Expanded Network)-CT
State Preferred (Tiered)-CT
State Preferred-CT
USA-CT PPO
Yale New Haven Health System - Tiered-CT PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
MultiPlan
MultiPlan PPO

About Me

Biography

Dr. Subramanian Krishnan, MD is a Cardiology Specialist in Enfield, CT. Dr. Krishnan has extensive experience in Heart Conditions, Adult Congenital Heart...Read more

Specialties

  • Cardiology
  • Internal Medicine

Board Certifications

Education

University Of Connecticut School Of Medicine
Fellowship Hospital
University Of Connecticut School Of Medicine
Residency Hospital
University Of Connecticut School Of Medicine
Internship Hospital
Madras Medical College University
Medical School
,

Awards

Frequently Asked Questions

How can I make an appointment with Dr. Subramanian Krishnan, MD?

Call (860) 264-6631 to make an appointment as a new patient, or (860) 524-4550 for existing patients or other inquiries. Click here for more information.

Does Dr. Subramanian Krishnan, MD offer telehealth services?

Dr. Krishnan has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Subramanian Krishnan, MD accepting new patients?

Dr. Subramanian Krishnan, MD generally accepts new patients on Healthgrades. You can see Dr. Krishnan's profile to make an appointment.

Does Dr. Subramanian Krishnan, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Krishnan accepts your insurance.

What are Dr. Subramanian Krishnan, MD's top areas of care?

Dr. Krishnan frequently treats Heart Conditions, Adult Congenital Heart Conditions, and Cardiac Electrical System Procedures. See all practice areas where Dr. Krishnan specializes.

Where is Dr. Subramanian Krishnan, MD's office located?

Dr. Krishnan's office is located at 100 Hazard Ave Ste 206, Enfield, CT 06082. Find other locations and directions on Healthgrades.

Affiliated Hospitals

Dr. Krishnan is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Midstate Medical Center

Meriden, CT

79% Patients that would definitely recommend, 9% higher than the national average

2 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2021)

Hartford Hospital

Hartford, CT

76% Patients that would definitely recommend, 6% higher than the national average

13 Awards Received

Award Highlight: Coronary Intervention Excellence Award™ (2022)

Hartford Hospital

Hartford, CT

76% Patients that would definitely recommend, 6% higher than the national average

13 Awards Received

Award Highlight: Coronary Intervention Excellence Award™ (2022)

Middlesex Hospital

Middletown, CT

80% Patients that would definitely recommend, 10% higher than the national average

18 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2021)