North Shore Gastroenterology Associates
Gastroenterology • Great Neck, NY
About
North Shore Gastroenterology Associates is a private medical practice based in Great Neck, NY, offering gastroenterology services across four offices in the area. Key details: - Founded and staffed by a small team (six physicians historically; current workforce listed as two employees in internal data, with administrative and medical roles) - Headquarters: 233 East Shore Road, Suite 101, Great Neck, NY 11023 - Services: Gastroenterology private practice focused on personalized patient care - Website: northshoregastro.com - Industry and scope: Medical Practices, Gastroenterology, serving the North Shore of Long Island - Contact: Phone 1-516-487-2444; Email ybaskin@allieddigestivehealth.com - Web presence metrics (for context): ~4,000 monthly visits; high bounce rate not indicated in available data; top location: United States - Notable: Active private partnership; listed revenues around $3.3M (based on extracted data) If you’re seeking local gastroenterology providers in Great Neck, this practice represents a long-standing option with multiple offices nearby.
Clinic Type
Gastroenterology
Address
Great Neck, New York (North Shore of Long Island)
Phone
516-487-2444
status@healthmark-group.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Team
Insurance & Payment
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Languages Spoken
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FAQs
For Your Visit - Patient Forms
Patient Forms
For Your Visit - Insurance & Billing
Insurance & Billing
For Your Visit - Preparation Instructions
Preparation Instructions
For Your Visit - FAQ’s
FAQ’s
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Google/Birdeye: 4.9/5 (594 reviews (specifically for Dr. Mordecai Dicker))
- Yelp: 3.0/5 (6 reviews)
Patients praise
- Compassionate and professional medical care from physicians
- Effective and thorough diagnostic skills
- Convenient location with free parking
- Efficient procedure processes (e.g., colonoscopy)
- Strong patient advocacy and follow-up care
Common complaints
- Billing issues and disputes regarding insurance coverage
- Unresponsive or problematic administrative/billing staff
- Office can become very busy
- Complaints regarding office appearance/atmosphere
- Allegations of unnecessary medical testing for financial gain
"From the moment you walk into the office , you realize this is a very compassionate well run office. Dr. Rattner and Dr.Milkes are so professional and compassionate."
— Yelp/MapQuest review"They are a complete disaster. Had a colonoscopy that I was told was covered. A few months later got 3 bills totaling $5,000. Their billing clerk, Salima, is a nightmare."
— Yelp/MapQuest review"Dr. Dicker is an excellent doctor. He is patient and addressed all of my concerns and questions. I would highly recommend him."
— Google/Birdeye reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Nicholas La Gamma, MD, Great Neck, NY | Colorectal Surgeon — Jan 19, 2026
- Kimberly Harris, MD | North Shore Gastroenterology — Jan 12, 2026
- Francis Colonna, NP - Nurse Practitioner in Great Neck, NY — May 14, 2026
- Dr. Joseph A. Ilasi, DO - Pathologist in New Hyde Park, NY — May 14, 2026
- Dr. Umair Nasir, DO - Gastroenterologist in Uniondale, NY | Healthgrades — Oct 24, 2025
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Great Neck
Summary: NORTH SHORE MEDICAL ARTS, LLP is a small medical practice based in Great Neck, NY, focusing on pulmonary care, sleep medicine, critical care, and related clinical trials. It is associated with NYU Langone’s Great Neck location (NYU Langone Medical & Pulmonary Associates—Great Neck). The practice lists 1 employee and provides multiple contact numbers. Core areas include internal medicine, pulmonary care, sleep medicine, and clinical trials. Website: northshoremedicalarts.com. Aliases include “north shore medical arts, llp.”
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