Dr. Krishnaiyer Subramani, MD

Dr. Krishnaiyer Subramani, MD

Gastroenterologist
500 Montauk Hwy, Ste B, West Islip, NY
4.80
“Great doctor, highly recommend. However do not use Zoc Doc - call instead. They do not use Zoc a doc ”
Peter S.May 22, 2025
Highly recommended
92% of patients gave this doctor 5 stars

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Today, Apr 23 – Wed, May 6
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What patients are saying

Overall rating

4.80

Average wait time

4.21

Bedside manner

4.85
“Great doctor, highly recommend. However do not use Zoc Doc - call instead. They do not use Zoc a doc ”
Peter S.May 22, 2025
“Hands down one of the best doctors I have ever visited. Actually listens and takes immediate measures to ensure the health of his patients. Very respectful and understanding!”
Alberto R.November 9, 2019

About Dr. Krishnaiyer Subramani

**Please be advised when booking an appointment you MUST complete all check-in forms.** Dr. Krishnaiyer Subramani is a caring and experienced gastroenterologist currently treating patients in the greater West Islip, New York area. He earned his Bachelor of Medicine, Bachelor of Surgery from Maulana Azad Medical College and completed his residency in General Surgery at the All India Institute of Medical Sciences, New Delhi. Dr. Subramani also completed an internship in Internal Medicine at New York Medical College, Our Lady of Mercy Medical Center, followed by a residency in Internal Medicine at the State University of New York, Stony Brook. With 32 years of practice, he is currently affiliated with multiple hospitals in the area, including Good Samaritan Hospital and Nassau University Medical Center.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Colonoscopy
Acid reflux
Chronic indigestion without clear cause
Stomach and duodenal inflammation
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Colonoscopy
Acid reflux

Office location

KRISHNAIYER SUBRAMANI
500 Montauk Hwy, Ste B, West Islip, NY 11795

Education and background

Practice names

Board certifications

  • American Board of Internal Medicine
  • Gastroenterology (Internal Medicine)

Education and training

  • Medical School - Maulana Azad Medical College, Bachelor of Medicine, Bachelor of Surgery
  • All India Institute of Medical Sciences, New Delhi, Residency in General Surgery
  • New York Medical College, Our Lady of Mercy Medical Center, Internship in Internal Medicine
  • State University of New York, Stony Brook, Residency in Internal Medicine
  • The Mount Sinai Hospital, Fellowship in Gastroenterology

Languages spoken

  • English
  • Hindi
  • Urdu
  • Tamil

Provider's gender

Male

NPI number

1295794105

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.80
Wait time
4.21
Bedside manner
4.85
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104 reviews
Most relevant
Great doctor, highly recommend. However do not use Zoc Doc - call instead. They do not use Zoc a doc
Verified patient
Very nice dr who took his time. He was able to squeeze me in for an endoscopy the same week due to my symptoms.
Excellent bedside manner. Great diagnostician. Friendly staff. Would highly recommend Dr Kris Subramani.
He was professional. He advised me on what my problem could be and his recommendations for me.
Verified patient
Receptionist very friendly and professional. Office very clean and the doctor was wonderful!
Verified patient
Love the doctor. The office is beautiful. I felt so welcomed. Seeing him again next week??
Verified patient
Dr S is always attentive to the complaints & explains the management in the layman's terms
an extremely pleasant experience. wish all doctors offices were lIke this..but alas...
Verified patient
Dr was very polite and took his time with me and answered any questions I had.
Verified patient
Very kind doctor. Listened to me and trying to get to the root of the problem.
Very friendly staff and Doctor. Very clean and prompt visit. I will return
Verified patient
Amazing doctor! He was very thorough and made me feel extremely comfortable.
Verified patient
Excellent bedside manners, very personable, attentive and great diagnostician
Very informative and recommended other branches of medicine for me to see
Verified patient
I think he was very professional and thorough but his receptionist rude.
I loved it the staff was awesome and they made you feel welcomed
Verified patient
Very professional and took time with me I did not feel rushed.
Very caring! Very thorough! Wants the best for his patients.
Verified patient
Dr was very amicable with a great demeanor. Highly recommend
Verified patient
Extremely nice and very thorough. Had a very good experience.
Very nice . Caring. And listens
Verified patient
EXCELLENT DOCTOR!
Verified patient
Hands down one of the best doctors I have ever visited. Actually listens and takes immediate measures to ensure the health of his patients. Very respectful and understanding!
Verified patient
I had to wait a bit in the waiting room, but it was worth the wait. I found the doctor to be extremely knowledgeable, attentive, and compassionate.
Verified patient
I had stomach pains for over the month. Dr. Subramani was recommended by my colleague. I was lucky that he had an appointment available on ZocDoc today because I have very busy schedule where it is hard to fit any appointments in. When I arrived to the office I waited no more than 5 minutes to be seen by the doctor. Dr. Subramani was able to determine where the issue is by pressing on my stomach and listening to description of my symptoms. I am looking forward to get more testing done, fixing my health and start feeling better. Very professional, kind and caring doctor! The office administrator is very courteous, polite and helpful!
Verified patient
He is so kind and caring!
Verified patient
Very attention I really recommend him
Verified patient
Dr. Subramani was informative, helpful and kind. I suffer from anxiety pretty badly and he made me feel very comfortable. I've surely found my new gastro doctor.
Verified patient
Dr.Subramani is kind, efficient and personable. He listens and doesnt make you feel rushed like alot of doctors do. I highly recommend.
Verified patient
I’m so thankful to Zocdoc for getting me an appt ASAP! The dr was amazing- listened to every word I said and was more than willing to help with my issues! Thank you!!
Verified patient
Quick, concise, kind. He was professional, trustworthy. Will be returning for a follow up, and I would easily recommend him to anyone.
Verified patient
Dr. Kris has great bedside manners and while the symptoms I described to him were vague, I did not feel that I got my money's worth. My appointment lasted for about 10 minutes, of which he only poked my stomach, before scheduling me for an endoscopy. That's all the examination he did. I will not be going back for another visit.
He is epic =D
Verified patient
Dr Subramani is an excellent doctor. He has was caring and took time to explain things to me. In a time where doctors consistently rush through visits I really appreciated his approach. Would definitely recommend him.
Verified patient
What a wonderful physician! Truly caring and compassionate. I trust him completely! Front desk staff was very friendly and helpful! Thank you!
Verified patient
Dr.Subramani has a very pleasant demeanor.He listened to my concerns,asked many questions about past medical history and addressed my concerns about possible diagnosis a treatments.
Verified patient
The doctor was very professional, took time to listen to me and was very knowledgeable Although Zocdoc said all my information was submitted prior to my visit, the doctors office did. It get notification from zocdoc. Therefore, there was no record of my appointment. I would advise that you call the office prior to your visit to ensure all data was transmitted
Verified patient
He was good he listened to my concerns and made me feel like he really cared. The only downside was that it was a long wait and I had a toddler with me but he was very friendly to my toddler and didn't mind that I had her with me. I'd highly recommend him to anyone who asks.
Verified patient
Dr. Kris is an excellent listener and diagnostician. He has a great bedside manner. His staff is friendly and courteous. I would highly recommend Dr. Subramani.
Verified patient
I'm very pleased with all .
Verified patient
very good and knowledgeable.. will go to again
Great!
Verified patient
Very friendly. Makes you feel very comfortable and always explains everything so you know exactly what is going on and what to expect.
Dr. was excellent and I would highly recommend.
Verified patient
The doctor was very attentive and caring. He really took the time to explain things thoroughly. I am so glad I finally found a specialist with compassion and patience.
The doctor's office is next door to CVS. It took about 20 minutes or less to be seen. The doctor was very patient, empathetic and informative. What impressed me was the wall in the waiting room. It's filled with prior customer thank you notes (handwritten) and cards that are praising the doctor. They were not just a thank you letter, they were well writing and genuinely thought out. Anyway, that impressed me. Also, he addressed a problem (I failed to mention to him) with my heart I've had so long I thought it was normal to me. He may know how to treat it. I'm looking forward to that.
Verified patient
Dr. Subramani is very courteous and knowledgeable. He took the time to answer all my questions. The facility is neat and very clean. The staff is nice and professional.
Verified patient
Dr. Subramani is knowledgable, witty and personal
Very productive and engaging
It was a great experience because the doctor took an interest in my care & was more knowledgable than my prior doctors. Anyone with any GI issues have to visit Dr. Subramani.
Frequently asked questions

How soon can I make an appointment with Dr. Krishnaiyer Subramani?

Generally, Dr. Krishnaiyer Subramani has appointments available on Zocdoc within 1 week. You can see Dr. Subramani's earliest availability on Zocdoc and make an appointment online.

Is Dr. Krishnaiyer Subramani accepting new patients?

Dr. Krishnaiyer Subramani generally accepts new patients on Zocdoc. You can see Dr. Subramani's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Krishnaiyer Subramani accept my insurance?

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Can I make an appointment with Dr. Krishnaiyer Subramani online?

Yes, you can make an appointment online with Dr. Subramani using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Krishnaiyer Subramani work with?

Where is Dr. Krishnaiyer Subramani's office located?

Dr. Krishnaiyer Subramani's office is located at 500 Montauk Hwy, West Islip, NY 11795.

Which board certifications does Dr. Krishnaiyer Subramani have?

Dr. Krishnaiyer Subramani is certified by American Board of Internal Medicine and Gastroenterology (Internal Medicine).

What are common reasons for patients to see Dr. Krishnaiyer Subramani?

Dr. Krishnaiyer Subramani frequently sees patients for Abdominal Pain, Colonoscopy, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Krishnaiyer Subramani on their profile.

What languages does Dr. Krishnaiyer Subramani speak?

Dr. Krishnaiyer Subramani speaks English, Hindi, Urdu, and Tamil.

How do patients rate Dr. Krishnaiyer Subramani in reviews?

104 patients have reviewed Dr. Krishnaiyer Subramani. The overall rating for this doctor is 4.8/5. They have a 4.85/5 rating for bedside manner and a 4.21/5 rating for wait time. You can read individual reviews and ratings on their profile.

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ZocdocWest Islip, NY GastroenterologistsDr. Krishnaiyer Subramani, MD