Summary

Dr. Karthik Gunachelvan specializes in internal medicine, focusing on the comprehensive care of adult patients with a wide range of health conditions. He earned his medical degree from Ross University School of Medicine in Dominica and completed his residency at Brookdale Hospital Medical Center in 1990. With 36 years of experience in medicine, Dr. Gunachelvan brings extensive knowledge to his practice. He is fluent in both English and Tamil.

Dr. Gunachelvan maintains his affiliation with Brookdale Hospital Medical Center and practices in Darien, Connecticut. He treats patients with high blood pressure and manages hypertensive emergencies when blood pressure reaches dangerous levels. His practice includes performing complete blood counts and general blood tests to help diagnose various conditions and monitor patient health.

Overview based on verified provider data

Quick Facts

  • 36 years of experience
  • 56 insurance plans accepted
  • speaks English, Tamil
  • Brookdale Hospital Medical Center
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Karthik Gunachelvan

1500 Post Rd Ste 100Darien, CT 06820
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Karthik Gunachelvan, MDDr. Bruce Lawrence Feldman, MDEric HarkerKerry L. Folkman, MSN, NP-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
36 Years of Experience 39 Years of Experience 25 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English Speaks English Speaks English
Darien , CTHuntington , NYLyons , COBrookline , MA
Med School: Ross University School of Medicine Dominica Med School: Lewis Katz School Of Medicine At Temple University Med School: Duke University School Of Medicine Med School: Regis College
Current Profile
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Insurance Plans Accepted by Karthik Gunachelvan

  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • AmeriGroup
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield of Massachusetts
  • CareFirst BlueCross BlueShield
  • CBA Blue
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - PPO
  • Commonwealth Care Alliance
  • ConnectiCare
  • ConnectiCare - Medicare
  • Fallon Community Health Plan (FCHP)
  • Fallon Community Health Plan (FCHP) - Medicare
  • Fidelis Care (NY)
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care - HMO
  • Health New England
  • Health New England - HMO
  • Humana
  • Integra
  • MassHealth
  • MassHealth - Medicaid
  • MassHealth - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Three Rivers Providers Network (TRPN)
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • Tricare
  • Trusted Health Plan
  • Trusted Health Plan - Medicare
  • Tufts Health Plan
  • Tufts Health Plan - Medicaid (Managed)
  • UniCare
  • United Behavioral Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Well Sense Health Plan
  • Well Sense Health Plan - Medicaid (Managed)
  • Well Sense Health Plan - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Karthik Gunachelvan has the following specialty

Specialty Expertise

Karthik Gunachelvan has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

36 Years Experience

Karthik Gunachelvan holds an active medical license in the state of Massachusetts.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2027.

Education & Training

Residency

Completed their residency at Brookdale Hospital Medical Center in 1990.

Medical School

Graduated from Ross University School of Medicine Dominica in 1990.

NPI Number

Karthik Gunachelvan's NPI number is 1740604941.

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Frequently Asked Questions

How can I make an appointment with Karthik Gunachelvan?
You can find contact information for Karthik Gunachelvan here on Vitals.
Where is Karthik Gunachelvan's office located?
Karthik Gunachelvan's office is located at 1500 Post Rd Ste 100, Darien, CT, 06820.
Does Karthik Gunachelvan accept virtual/telehealth appointments?
Karthik Gunachelvan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Karthik Gunachelvan accepting new patients?
Karthik Gunachelvan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Karthik Gunachelvan accept my insurance?
You can see the insurance plans that Karthik Gunachelvan accepts on their Vitals profile.

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