Advanced in Diverticular Disease

Dr. Zachary R. Marwil

Gastroenterology
Northwell Health
3019 Merrick Road, 
Wantagh, NY 
On Staff At
Offers Telehealth

Advanced in Diverticular Disease
Northwell Health
3019 Merrick Road, 
Wantagh, NY 
OverviewInsuranceLocationsSimilar Doctors

Overview

Zachary Marwil is a Gastroenterologist in Wantagh, New York. Dr. Marwil is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diarrhea, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

Graduate Institution
St. George's University School Of Medicine
Residency
State University of NY Health Science Center/Brooklyn
Specialties
Gastroenterology
Licenses
Internal Medicine in NY
Board Certifications
American Board Of Internal Medicine/Gastroenterology
Hospital Affiliations
Hofstra/Northwell School Of Medicine/Nursing
North Shore University Hospital
Northwell Health Gastroenterology Institute
Languages Spoken
English
Hebrew
Gender
Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • 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
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
Highmark
  • EPO
  • HMO
  • PPO
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
Nippon Life
  • INSURANCE PLAN
Northwell Health
  • INSURANCE PLAN
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
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 18 Less Insurance Carriers -

Locations

3019 Merrick Road, Wantagh, NY 11793
Call: 516-785-8075
Other Locations
306 Hempstead Avenue, Malverne, NY 11565
Call: 516-785-8075

Additional Areas of Focus

Dr. Marwil 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)
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VIEW MORE DIVERTICULAR DISEASE 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. Marwil's expertise for a condition
ConditionClose
      • Advanced
      • Bile Acid Malabsorption
        Dr. Marwil is
        Advanced
        . Learn about Bile Acid Malabsorption.
        See more Bile Acid Malabsorption experts
      • Colonoscopy
        Dr. Marwil is
        Advanced
        . Learn about Colonoscopy.
        See more Colonoscopy experts
      • Congenital Diaphragmatic Hernia
        Dr. Marwil is
        Advanced
        . Learn about Congenital Diaphragmatic Hernia.
        See more Congenital Diaphragmatic Hernia experts
      • Diarrhea
        Dr. Marwil is
        Advanced
        . Learn about Diarrhea.
        See more Diarrhea experts
      • Diverticular Disease
        Dr. Marwil is
        Advanced
        . Learn about Diverticular Disease.
        See more Diverticular Disease experts
      • Familial Adenomatous Polyposis
        Dr. Marwil is
        Advanced
        . Learn about Familial Adenomatous Polyposis.
        See more Familial Adenomatous Polyposis experts
      View All 14 Advanced Conditions
      • Experienced
      • Alcoholic Cirrhosis
        Dr. Marwil is
        Experienced
        . Learn about Alcoholic Cirrhosis.
        See more Alcoholic Cirrhosis experts
      • Anal Fissure
        Dr. Marwil is
        Experienced
        . Learn about Anal Fissure.
        See more Anal Fissure experts
      • Anemia
        Dr. Marwil is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Angiodysplasia of the Colon
        Dr. Marwil is
        Experienced
        . Learn about Angiodysplasia of the Colon.
        See more Angiodysplasia of the Colon experts
      • Ascites
        Dr. Marwil is
        Experienced
        . Learn about Ascites.
        See more Ascites experts
      • Bacterial Gastroenteritis
        Dr. Marwil is
        Experienced
        . Learn about Bacterial Gastroenteritis.
        See more Bacterial Gastroenteritis experts
      View All 49 Experienced Conditions
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