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Navin Lingam Kumar

Navin Lingam Kumar, MD

Gastroenterology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Brigham and Women's Gastroenterology Clinic
  2. Brigham and Women's Gastroenterology Program

Expertise

Education

  • Fellowship: Brigham and Women's Hospital, Medicine/Gastroenterology, 2017
  • Internship: Brigham and Women's Hospital, Internal Medicine, 2013
  • Medical Education: Harvard Medical School, 2010

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2017
  • Internal Medicine: American Board of Internal Medicine, 2013

Insurance

Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid CT
  • Medicaid ME
  • Medicaid NH
  • Medicaid RI
  • Medicaid VT
  • Medicare
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

108 ratings, 57 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
Search reviews
  • Reviewed on 4/1/2026

    My provider was very thorough as well as professional. He took the time to discuss my concerns in a way that could understand. I truly appreciate, trust, and respect him.

  • Reviewed on 3/29/2026

    I have been under Dr. Kumar care for about a year, and my experience has been consistently excellent. He is highly competent, efficient, and extremely knowledgeable in his field. Throughout this time, he has always taken the time to listen carefully to my concerns, provide clear explanations, and offer thoughtful, effective guidance. His approach is not only professional but also genuinely kind and helpful, which has made a real difference in my comfort and confidence as a patient. I truly appreciate his dedication and compassionate care. I would highly recommend him to anyone looking for a skilled, attentive, and trustworthy gastroenterologist.

  • Reviewed on 3/25/2026

    I have been going to Dr Kumar for quite a few years, I have always felt comfortable to ask any questions I may have, Dr Kumar has always been very caring, takes his time, and makes sure you understand your meds, treatments, and procures that need to be done.

  • Reviewed on 3/25/2026

    Very professional, great listener and good eye contact.

  • Reviewed on 3/18/2026

    He saw me on time and was very attentive and smart about my condition.

  • Reviewed on 3/15/2026

    Dr Kumar is always attentive, patient, thorough, personable and professional. I have recommended him to friends.

  • Reviewed on 3/12/2026

    Knowledgeable, listens to issues, interactive conversation, communicates in terms the patient can understand, & I always

  • Reviewed on 3/4/2026

    Dr Kumar, Is very compassionate and caring

  • Reviewed on 3/3/2026

    Dr Kumar addressed all of our needs and listened to all of our questions

  • Reviewed on 3/3/2026

    Dr. Kumar is the most caring and knowledgeable doctor - I feel so grateful to have him as part of my care team. I'd give him a rating greater than 10 if that were an option!

  • Reviewed on 2/19/2026

    Excellent Doctor

  • Reviewed on 2/19/2026

    Dr. Kumar is genuinely interested in my wellbeing and in helping me resolve the issues I have. He is very professional, approachable, kind and knowledgeable. If an issue arises that he knows a more specific specialist could help with he is very open to referring his patients so they can get the best care.

  • Reviewed on 2/24/2026

    Dr Navin Kumar shows interest and compassion while speaking with me. He is an excellent listener.

  • Reviewed on 2/4/2026

    He is an excellent doctor who cares about his patients.

  • Reviewed on 1/27/2026

    Dr. Kumar is Superb!

  • Reviewed on 1/16/2026

    Dr. Kumar is an extreme professional. He keeps me abreast on what is new in the gastro field, as it pertains to me as a patient. He is a kind, caring, and understanding doctor, who always has his patient health at heart. I did and will continue to refer future patients to Dr. Kumar, since he listens, ask questions, and is concerned about his patients overall health. Brigham and Women's, he IS the best!

  • Reviewed on 1/16/2026

    Dr. Kumar is probably the best physician that I have ever had the pleasure of seeing. He is an incredible human being, extremely polite, extremely attentive, and most knowledgeable. I can't say enough about him. He is fantastic.

  • Reviewed on 1/14/2026

    Dr Kumar took the time I needed and listened to my concerns. He is very knowledgeable and compassionate. I am very happy with Dr Kumar.

  • Reviewed on 12/29/2025

    Wonderful doctor and person - I am very pleased that he is my physician.

  • Reviewed on 12/17/2025

    Dr Kumar is the absolute best.

  • Reviewed on 12/11/2025

    He, unlike my previous provider, ordered a blood test and thus diagnosed the issue.

  • Reviewed on 12/11/2025

    Dr Kumar is a caring and competent provider.

  • Reviewed on 12/11/2025

    Dr Kumar was FANTASTIC! This was my first visit with him and he put me at ease. He was very knowledgeable and truly listened to my concerns! Exceptional care!!

  • Reviewed on 12/11/2025

    love my doctors at mgh

  • Reviewed on 12/9/2025

    My provider was great as usually. I have been a patient for several years now.

  • Reviewed on 11/28/2025

    I was very impressed with him. Perfect gentleman, had knowledge of my past problems that I had at Mass General Brigham's, and I couldn't, I was so impressed with him. Gentleman, caring, just kind. He was just wonderful and it was nice to see that.

  • Reviewed on 11/19/2025

    Dr. Kumar is the easiest doctor to talk that I've ever dealt with. Always a pleasant experience

  • Reviewed on 11/14/2025

    Dr. Kumar is one of my favorite providers. He is a gentleman, very friendly, extremely caring, remembers my case, and is always willing and able to discuss my concerns and questions.

  • Reviewed on 11/12/2025

    Dr Kumar is outstanding in all aspects. I am grateful he is my provider.

  • Reviewed on 11/6/2025

    Great doctor!

  • Reviewed on 11/5/2025

    He is one of the nicest most caring people I've ever met.

  • Reviewed on 11/5/2025

    I had an exceptional experience with Dr. Kumar. From the moment he entered the room, he took the time to listen carefully and made me feel truly heard. He asked thoughtful, appropriate questions and showed genuine concern for understanding my symptoms and overall health. Dr. Kumar provided clear explanations and reassurance throughout the visit, which helped ease my anxiety and made me feel confident in my care plan. His calm and compassionate demeanor, combined with his thorough approach, reflected both professionalism and empathy. It's rare to find a provider who balances expertise with such genuine attentiveness. I left my appointment feeling well cared for and informed. I highly recommend Dr. Kumar to anyone seeking a GI specialist who listens, explains clearly, and truly prioritizes patient well-being.

  • Reviewed on 11/4/2025

    Am delighted that Dr. Kumar continues to be a valued member of the B&W expert Gastroenterologists Team AND that I am fortunate to have Dr. Kumar as my Physician.

  • Reviewed on 10/22/2025

    He was very attentive and great listener. Asked many questions and was extremely professional and helpful. Thorough, thoughtful, and respectful and I will go back to him whenever necessary! Could not have been any kinder and considerate!

  • Reviewed on 10/1/2025

    He's a very caring Physician

  • Reviewed on 9/25/2025

    Dr Kumar is kind, listens, never rushes, and works hard to resolve your issues.

  • Reviewed on 9/24/2025

    Listened and cared. Very easy to communicate with.

  • Reviewed on 9/24/2025

    He genuinely cared about my situation and was very thorough with his questions. Very friendly and knowledgeable. Would definitely make another appointment.

  • Reviewed on 9/7/2025

    Dr.Kumar is a wonderful doctor. I have always had a great experience at my appointments. He is a good listener and was the first doctor to find out what my ongoing issue was.

  • Reviewed on 9/4/2025

    Dr. Kumar listens to and respects his patients. It's obvious that he cares about his patients and wants to help them.

  • Reviewed on 8/20/2025

    He was through talked with me about my medical condition. Very satisfied with my careHe was excellent

  • Reviewed on 8/14/2025

    Excellent listener and very knowledgeable. We discussed the situation and we were able to come up with a mutually acceptable plan moving forward.

  • Reviewed on 8/9/2025

    Dr Kumar is professional and very easy to talk to, I feel fortunate to have him for my doctor.

  • Reviewed on 8/7/2025

    Thank GOD I finally the correct doctor. [redacted] Dr. Kumar was wonderful. [redacted]

  • Reviewed on 8/6/2025

    This Dr is a godsend. He is so caring, attentive, helpful etc. It's very evident that he cares about his patients and does his absolute best to care for them. I'm so thankful that I was able to get in to see him. [redacted]

  • Reviewed on 8/6/2025

    Dr.Kumar is an exceptional, caring physician. He has listened carefully, shown respect and compassion at each of my visits with him. I trust his clinical judgement implicitly. He is the best!

  • Reviewed on 8/6/2025

    He was very attentive

  • Reviewed on 7/24/2025

    Dr Kumar is excellent. He always is attentive and I appreciate how he walks me out at the end of the appt, just a top notch MD!

  • Reviewed on 7/24/2025

    The best

  • Reviewed on 7/24/2025

    Dr KUMAR is skilled, knowledgeable and personable...I am very fortunate to have him as my doctor!

  • Reviewed on 7/23/2025

    Dr Kumar is informative- listens to your concerns and always answers any questions I have in a way I can understand.

  • Reviewed on 7/18/2025

    very pleased with Dr KUMAR, spoke to me in a way that made me comfortable w him and with any questions I had. I was very impressed w him as my new gastrointestinal dr.

  • Reviewed on 7/17/2025

    Dr. kumar is knowledgeable and compassionate. He is a wonderful.

  • Reviewed on 7/16/2025

    Everything was OK

  • Reviewed on 7/2/2025

    Dr. Kumar is knowledgeable, listens, thorough, and kind.

  • Reviewed on 6/11/2025

    Dr. Kumar listens very carefully to my questions, makes clear recommendations and we discuss any concerns.

  • Reviewed on 6/6/2025

    He was very kind, very caring, and very concerned about my health and what I was going through with my body and all the things I have around with me. And I was very, very happy with his overall care. And I would go back to him again if I ever had to. Thank you.