Matthew O. Horowitz
Experienced in Indigestion

Dr. Matthew O. Horowitz

Gastroenterology
Northwell Health
Northwell Health Physician Partners Medicine Specialties At Great Neck
560 Northern Boulevard, Suite 203, 
Great Neck, NY 
On Staff At
Offers Telehealth

Experienced in Indigestion
Northwell Health
Northwell Health Physician Partners Medicine Specialties At Great Neck
560 Northern Boulevard, Suite 203, 
Great Neck, NY 
OverviewInsuranceLocationsSimilar Doctors

Overview

Matthew Horowitz is a Gastroenterologist in Great Neck, New York. Dr. Horowitz is rated as an Experienced provider by MediFind in the treatment of Indigestion. His top areas of expertise are Gastritis, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), and Juvenile Polyposis Syndrome.

Graduate Institution
State University Of NY At Stony Brook School Of Medicine
Residency
New York-Presbyterian Hospital
Specialties
Gastroenterology
Licenses
Internal Medicine in NY
Board Certifications
American Board Of Internal Medicine
American Board Of Internal Medicine/Gastroenterology
Hospital Affiliations
North Shore University Hospital
Hofstra/Northwell School Of Medicine/Nursing
Northwell Health Gastroenterology Institute
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Health Net

Accepted plan types not found. Please verify directly with the provider.

Health New England
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MVP Health
  • EPO
  • PPO
Northwell Health
  • INSURANCE PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
VNS Health
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 17 Less Insurance Carriers -

Locations

Northwell Health Physician Partners Medicine Specialties at Great Neck
560 Northern Boulevard, Suite 203, Great Neck, NY 11021
Call: 516-482-0600

Additional Areas of Focus

Dr. Horowitz has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)
Similar Doctors
Distinguished in Indigestion
Dr. Joon M. Myung
Gastroenterology
Distinguished in Indigestion
Dr. Joon M. Myung
Gastroenterology
15408 Northern Boulevard, Suite 2K, 
Flushing, NY 
 (5.9 miles away)
718-445-0200
Languages Spoken:
English, Korean, Portuguese, Spanish
See accepted insurances

Joon Myung is a Gastroenterologist in Flushing, New York. Dr. Myung is rated as a Distinguished provider by MediFind in the treatment of Indigestion. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, and Gastritis.

Distinguished in Indigestion
Dr. Michael Li
Gastroenterology
Distinguished in Indigestion
Dr. Michael Li
Gastroenterology

Michael Li MD PLLC

13620 38th Ave, Suite 6f, 
Flushing, NY 
 (6.1 miles away)
718-888-9700
Languages Spoken:
English
See accepted insurances

Michael Li is a Gastroenterologist in Flushing, New York. Dr. Li is rated as a Distinguished provider by MediFind in the treatment of Indigestion. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, and Chronic Erosive Gastritis.

Distinguished in Indigestion
Dr. Robin Baradarian
Gastroenterology
Distinguished in Indigestion
Dr. Robin Baradarian
Gastroenterology

Gastrointestinal Care Of Long Island PLLC

2211 Emmons Ave, 
Brooklyn, NY 
 (18.1 miles away)
718-638-2960
Languages Spoken:
English
See accepted insurances

Robin Baradarian is a Gastroenterologist in Brooklyn, New York. Dr. Baradarian is rated as a Distinguished provider by MediFind in the treatment of Indigestion. His top areas of expertise are Indigestion, Viral Gastroenteritis, Colitis, and Levator Syndrome.

VIEW MORE INDIGESTION DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Horowitz's expertise for a condition
ConditionClose
      • Advanced
      • Gastritis
        Dr. Horowitz is
        Advanced
        . Learn about Gastritis.
        See more Gastritis experts
      • Experienced
      • Anemia
        Dr. Horowitz is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Attenuated Familial Adenomatous Polyposis
        Dr. Horowitz is
        Experienced
        . Learn about Attenuated Familial Adenomatous Polyposis.
        See more Attenuated Familial Adenomatous Polyposis experts
      • Celiac Disease
        Dr. Horowitz is
        Experienced
        . Learn about Celiac Disease.
        See more Celiac Disease experts
      • Childhood Volvulus
        Dr. Horowitz is
        Experienced
        . Learn about Childhood Volvulus.
        See more Childhood Volvulus experts
      • Chronic Erosive Gastritis
        Dr. Horowitz is
        Experienced
        . Learn about Chronic Erosive Gastritis.
        See more Chronic Erosive Gastritis experts
      • Colonic Malakoplakia
        Dr. Horowitz is
        Experienced
        . Learn about Colonic Malakoplakia.
        See more Colonic Malakoplakia experts
      View All 31 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.