Harvard Pilgrim Health Care PPO
Dr. Mark Lemert, MD
Gastroenterology*
Age 59
Dr. Mark Lemert, MD is a Gastroenterologist in New York, NY.
Dr. Mark Lemert, MD
New York, NY
Accepting new patients
Offers telehealth
Dr. Mark Lemert, MD is a Gastroenterologist in New York, NY.
About Dr. Mark Lemert, MD
Dr. Lemert graduated from
Compare with other Gastroenterologists
Compare Dr. Lemert with our nearby Gastroenterologists at Newyork-Presbyterian Lower Manhattan Hospital
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These providers are on the medical staff of Newyork-Presbyterian Lower Manhattan Hospital.
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Accepted Insurance Plans
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HealthyBlue 2.0HealthyBlue Advantage
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MultiPlan PPO
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Curative EPOCurative PPO PlusCurative PPO
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Personal Choice PPO
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First Health (Coventry Health Care) PPO
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National (BlueCard) PPO
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Open Access Plus
Where Dr. Mark Lemert, MD Sees Patients
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NYU Langone Ambulatory Care West Side355 W 52nd St Fl 7, New York, NY 10019
What Patients Say
Likelihood to recommend Dr. Lemert
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)
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Patient Reviews
Sep 12, 2025
I am 79 years old and Dr. Lemert is unquestionably one of the best doctors I have ever ever worked with. He spent over an hour with me on my appointment just talking to me and asking me questions.He called my house seven times late at night when he was going over my test results. did not stop calling until I answered well past midnight. I had just met him that afternoon. It shocked me that without knowing me he cared that much about me. He sent me to a surgeon and when the surgeon operated on me, he told me point blank that Dr.Lemert .saved my life by insisting on procedures.If you’re looking for someone that is warm and fuzzy, then you probably don’t need a doctor but if you’re looking for someone that truly cares about you without really knowing you, you have gone to the right manI really could go on and on I cannot say enough good things about this man. I owe him the rest of my life.
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Meet Dr. Mark Lemert, MD
Specialties*
Gastroenterology
Internal Medicine
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Lemert communicate via email?
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Does Dr. Lemert offer telehealth services or virtual visits?
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FAQs About Dr. Lemert's Practice
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Mark Lemert, MD. To arrange an appointment, call the number on Dr. Lemert's profile.
Dr. Lemert in specializes in Gastroenterology. See more on Sharecare.
Dr. Lemert frequently treats the following conditions: Hemorrhoids, Irritable Bowel Syndrome and Eosinophilic Esophagitis. See more on Sharecare.
Dr. Lemert's office is located at 355 W 52nd St Fl 7 New York, NY 10019. You can find other locations and directions on Sharecare.
Dr. Lemert provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Mark Lemert, MD is affiliated with NYU Langone Hospitals.
Yes, Dr. Mark Lemert, MD holds board certification in Gastroenterology and Internal Medicine.
Dr. Mark Lemert, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.
Training & Medical Education
Medical Education
- George Washington University School of Medicine & Health Sciences
Board Certifications
- Gastroenterology and Internal Medicine
Fellowship Hospital
- University of Ca San Diego
Hospitals Where Dr. Mark Lemert, MD Practices
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NYU Langone Hospitals
550 1st Ave, New York, NY
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