Dr. Robert Lazar specializes in gastroenterology, internal medicine in Smithtown, New York.

Dr. Robert Lazar has been compared 390 times. Details of Dr. Lazar's experience as an MD and his hospital affiliation are available on your free doctor report.


Primary Location for Dr. Lazar

Dr. Robert Lazar
48 Route 25a
Suite 107
Smithtown, NY 11787

Patient Ratings and Reviews


Dr. Robert Lazar has an average rating of 3.5 stars (out of 5) with a rating of Good based on 9 reviews.

Have you visited Dr. Robert Lazar? Rate you experience below.


 Board Certification, Specialty and Expertise

Dr. Robert Lazar has been identified as specializing in Gastroenterology and Internal Medicine.

He obtained board certification from The American Board of Internal Medicine for Internal Medicine.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. Robert Lazar accepts the following plans at 48 Route 25a, Smithtown, NY

  • Aetna
  • United Healthcare - Direct
  • Empire BCBS
  • Cigna
  • Oxford Health

See additional insurance networks accepted by Dr. Lazar

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Patients may also know Dr. Robert Lazar MD as:

  • Gastroenterology, Internal Medicine
    Show More

    48 Route 25a, Suite 3 Smithtown, NY 11787

    • General Info
  • Gastroenterology
    Show More

    317 Middle Country Rd, Suite 1 Smithtown, NY 11787

    • General Info
  • Gastroenterology, Internal Medicine
    Show More

    285 E Main St, Suite L4 Smithtown, NY 11787

    • General Info



Find a Job

Are you Dr. Robert Lazar?
Update your information