Summary

Dr. Krishnaiyer Subramani has practiced gastroenterology and internal medicine for 43 years and is affiliated with Nassau University Medical Center and Good Samaritan University Hospital. He treats GERD, esophagitis, and gastritis, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy.

He completed his residency at Mount Sinai Medical Center and sees patients in West Islip and East Meadow, New York. He speaks English and Spanish. Patients on Vitals rate Dr. Subramani 4.4 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 43 years of experience
  • speaks English, Spanish
  • Mount Sinai Medical Center
  • 11 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Krishnaiyer Subramani has 4 locations

Subramani Krishnaiyer Office

500 Montauk Hwy Ste BWest Islip, NY 11795
Mon2:00 pm - 6:00 pm
Tue1:00 pm - 7:00 pm
Wed9:00 am - 12:00 pm
ThuClosed
FriClosed
Sat9:00 am - 12:00 pm
SunClosed

Nassau University Medical Center

2201 Hempstead TpkeEast Meadow, NY 11554
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

Island Digestive Health Center

471 Montauk HwyWest Islip, NY 11795
Mon9:00 am - 4:00 pm
Tue9:00 am - 4:00 pm
Wed9:00 am - 4:00 pm
Thu9:00 am - 4:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Krishnaiyer Subramani, MD
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Dr. Krishnaiyer Subramani, MDLynn Collette-Zachar, APRNJi Soo Choi, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4 
0 
0 
43 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
West Islip , NYTallahassee , FLSacramento , CASacramento , CA
Med School: Maulana Azad Medical College Med School: Regis College Med School: New York University Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Krishnaiyer Subramani

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Krishnaiyer Subramani has the following 2 specialties

Specialty Expertise

Dr. Krishnaiyer Subramani has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

43 Years Experience

Dr. Krishnaiyer Subramani holds an expired medical license in the state of New York.

Medical License

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

Education & Training

Residency

Completed their residency at Mount Sinai Medical Center.

Medical School

Graduated from Maulana Azad Medical College in 1983.

NPI Number

Dr. Subramani's NPI number is 1295794105.

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Frequently Asked Questions

Which hospitals is Dr. Krishnaiyer Subramani affiliated with?
Dr. Krishnaiyer Subramani is affiliated with Nassau University Medical Center and Good Samaritan University Hospital.
Does Dr. Krishnaiyer Subramani accept my insurance?
You can see the insurance plans that Dr. Krishnaiyer Subramani accepts on their Vitals profile.
Is Dr. Krishnaiyer Subramani accepting new patients?
Dr. Krishnaiyer Subramani is accepting new patients on Vitals. View Dr. Krishnaiyer Subramani's profile on Vitals to make an appointment.
Does Dr. Krishnaiyer Subramani accept virtual/telehealth appointments?
Dr. Krishnaiyer Subramani has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Krishnaiyer Subramani speak?
Dr. Krishnaiyer Subramani speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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