Dr. Subramanian Krishnan, MD

Dr. Subramanian Krishnan, MD

Cardiology •  Male • Age 42

  
Accepting new patients
Telehealth services available

Dr. Subramanian Krishnan, MD is a Cardiology Specialist in Marlborough, CT. Dr. Krishnan has more experience with Congenital Cardiac Disorders, Adult Congenital Cardiac Disorders, and Cardiac Care than other specialists in his area. He is affiliated with medical facilities such as Midstate Medical Center and Hartford Hospital. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Krishnan to book an appointment.


Locations

Hartford HealthCare Medical Group

New Patient?
(203) 295-0161
Middlesex Cardiology Associates14 Jones Hollow Rd Ste 9 Marlborough, CT 06447
1

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 4 ratings

5 Stars
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4 Stars
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3 Stars
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2 Stars
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1 Star
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Dr. Krishnan?
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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
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Ann in Naugatuck – May 11, 2018
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Always available. Open to discussion and explanation. Includes family members when appropriate. Young, smart and personable.
What went well
No results
What could be improved
No results
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Jean Shaw in Essex, CT – Aug 15, 2016
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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) 295-8030.

Congenital Cardiac Disorders

Congenital cardiac disorder specialists diagnose and treat heart disorders, such as septal defections and Ebstein's anomaly, that are present from birth.Compare with other Congenital Cardiac Disorders specialists.

Dr. Krishnan typically treats 88% more often than similar doctors

Based on claims data for 2 conditions and procedures

Treatments
Congenital Heart Defects
Septal Defect
Normal Frequency
High Frequency
Very High Frequency
Dr. Krishnan
Similar Providers

Adult Congenital Cardiac Disorders

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 Cardiac Disorders specialists.

Dr. Krishnan typically treats 77% more often than similar doctors

Based on claims data for 9 conditions and procedures

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

Cardiac Care

Cardiac care specialists diagnose and treat general cardiac conditions such as high blood pressure, angina, and arrhythmias through procedures including cardiovascular stress tests, ablation therapy, and heart valve surgery.Compare with other Cardiac Care specialists.

Dr. Krishnan typically treats 81% more often than similar doctors

Based on claims data for 20 conditions and procedures

Treatments
Heart Disease
Hypertension
Tricuspid Valve Disease
Cardiomegaly
Normal Frequency
High Frequency
Very High Frequency
Dr. Krishnan
Similar Providers
Hide other treatment areas

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

Dr. Krishnan's conditions and procedures:

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Autonomic Disorders
  • Benign Tumor
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pacemaker Insertion or Replacement
  • Patent Ductus Arteriosus
  • Pericardial Disease
  • Peripartum Cardiomyopathy
  • Peripheral Artery Catheterization
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Rheumatic Aortic Valve Disorders
  • Septal Defect
  • Syncope
  • Tetralogy of Fallot
  • Thoracentesis
  • Thrombosis
  • Tilt Testing or Cardiac Event Monitors
  • Tricuspid Valve Disease
  • Vascular Disease

Insurance Check

Search for your insurance provider

Dr. Krishnan accepts

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

(203) 295-0161

Dr. Krishnan accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
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
Pathway X Ind PPO Direct Access CT
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
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

About Me

Biography

Dr. Subramanian Krishnan, MD is a Cardiology Specialist in Marlborough, CT. Dr. Krishnan has more experience with Congenital Cardiac Disorders, Adult...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?

Does Dr. Subramanian Krishnan, MD offer telehealth services?

Is Dr. Subramanian Krishnan, MD accepting new patients?

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Krishnan treats patients.

Learn more

Midstate Medical Center

Meriden, CT

79% Patient experience rating, 10% higher than the national average

  • Outstanding Patient Experience Award™ (2020)

Hartford Hospital

Hartford, CT

70% Patient experience rating, 1% higher than the national average

  • America’s 50 Best Hospitals for Cardiac Surgery Award™ (2021, 2020)
  • America’s 100 Best Hospitals for Cardiac Care Award™ (2021)
  • America’s 100 Best Hospitals for Coronary Intervention Award™ (2021)
  • America's 250 Best Hospitals Award™ (2018)

Middlesex Hospital

Middletown, CT

77% Patient experience rating, 8% higher than the national average

  • America's 100 Best Hospitals Award™ (2020)
  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • Outstanding Patient Experience Award™ (2019)
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