Summary

Dr. Shamanthy Ratnasingam specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. She earned her medical degree from the Medical University of the Americas in Nevis and has been practicing medicine for a decade. Her experience spans the diagnosis and treatment of complex internal medical conditions, helping patients manage both acute and chronic health issues.

Dr. Ratnasingam is affiliated with Wyckoff Heights Medical Center and practices at locations in Riverhead and Homer, New York. She focuses on treating high blood pressure and hypertensive emergencies, providing critical care when patients experience dangerous spikes in blood pressure. Her clinical expertise includes ordering and interpreting comprehensive metabolic panels and complete blood counts to assess patient health. She also performs general blood testing to help diagnose various medical conditions and monitor treatment progress.

Overview based on verified provider data

Quick Facts

  • 10 years of experience
  • 54 insurance plans accepted
  • Medical University Of The Americas (Nevis)
  • 1 specialty
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Shamanthy Ratnasingam has 2 locations

Peconic Bay Medical Center

1 Heroes WayRiverhead, NY 11901

Guthrie Homer

82 Copeland AveHomer, NY 13077

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Dr. Shamanthy Ratnasingam, MDDr. Osama Kandalaft, MDEric HarkerDr. Eric Yoon, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
10 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Riverhead , NYGuilford , CTLyons , CONew York , NY
Med School: Medical University Of The Americas (Nevis) Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: Duke University School Of Medicine Med School: State University of New York
Current Profile
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Insurance Plans Accepted by Dr. Shamanthy Ratnasingam

  • 1199SEIU
  • AARP
  • Aetna
  • Aetna Better Health
  • Affinity Health Plan
  • AmeriGroup
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare (Advantage HMO)
  • CDPHP
  • CDPHP - Medicaid (Managed)
  • Centers Plan for Healthy Living
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna-HealthSpring
  • Contra Costa Health Plan
  • EmblemHealth
  • Empire Plan
  • Fidelis Care (NY)
  • Fidelis Care (NY) - Medicaid (Managed)
  • HealthFirst (NY)
  • HealthSmart
  • Humana
  • Humana - HMO
  • Humana - Medicare (Advantage HMO)
  • Integra
  • MagnaCare
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicaid - Medicare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • MetroPlus Health Plan
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha
  • Northwell Direct
  • Optum Health
  • Oscar Health Insurance
  • Palmetto GBA - Medicare
  • Partners Health Plan
  • Senior Whole Health
  • Tricare
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Shamanthy Ratnasingam has the following specialty

Certifications, License, & Education

10 Years Experience

Dr. Shamanthy Ratnasingam holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from Medical University Of The Americas (Nevis) in 2016.

NPI Number

Dr. Ratnasingam's NPI number is 1184076507.

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Frequently Asked Questions

Where is Dr. Shamanthy Ratnasingam's office located?
Dr. Shamanthy Ratnasingam's office is located at 1 Heroes Way, Riverhead, NY, 11901.
Does Dr. Shamanthy Ratnasingam accept my insurance?
You can see the insurance plans that Dr. Shamanthy Ratnasingam accepts on their Vitals profile.
How can I make an appointment with Dr. Shamanthy Ratnasingam?
You can find contact information for Dr. Shamanthy Ratnasingam here on Vitals.
Does Dr. Shamanthy Ratnasingam accept virtual/telehealth appointments?
Dr. Shamanthy Ratnasingam has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Shamanthy Ratnasingam affiliated with?
Dr. Shamanthy Ratnasingam is affiliated with Wyckoff Heights Medical Center.

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