Expertise in
14
conditions

Dr. Zachary R. Marwil

Gastroenterology
306 Hempstead Avenue, 
Malverne, NY 
Accepting New Patients
Offers Telehealth
17 Years of Experience
Referral may be required
Before you request
Expertise in
14
conditions
306 Hempstead Avenue, 
Malverne, NY 

Overview

Zachary Marwil is a Gastroenterologist practicing medicine in Malverne, New York. He has been practicing medicine for over 17 years.

Dr. Marwil is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Diarrhea, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

Dr. Marwil is board certified in American Board Of Internal Medicine/Gastroenterology. Dr. Marwil is currently accepting new patients.

Graduate Year

2009

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
Mercy Medical Center

Languages Spoken

English
Hebrew

Gender

Male

Insurance

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

Find your insurance
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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
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

306 Hempstead Avenue, Malverne, NY 11565
Other Locations
3019 Merrick Road, Wantagh, NY 11793

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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Frequently Asked Questions about Dr. Zachary R. Marwil

How do I make an appointment with Dr. Zachary R. Marwil?

You can book an appointment with Dr. Zachary R. Marwil by calling their office at 516-785-8075. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Zachary R. Marwil a top-rated expert for Diarrhea?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Zachary R. Marwil is classified as an Advanced expert for Diarrhea, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Zachary R. Marwil specialize in?

While Dr. Zachary R. Marwil is a Gastroenterology, they have specific expertise in Diarrhea, Gastroesophageal Reflux Disease (GERD), and Familial Adenomatous Polyposis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Zachary R. Marwil accept my insurance?

Dr. Zachary R. Marwil accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 516-785-8075 to verify that your specific plan is currently accepted before your visit.

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

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