Summary

Dr. Robert Lazar has practiced gastroenterology for 45 years and is affiliated with Saint Catherine of Siena Medical Center and Saint Johns Episcopal Hospital South Shore. He completed his residency at SUNY and earned his medical degree from Universidad Autonoma de Guadalajara Facultad de Medicina. He sees patients in Smithtown, New York and speaks English and Spanish. Patients on Vitals rate Dr. Lazar 3.93 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.9
  • 45 years of experience
  • 22 insurance plans accepted
  • speaks English, Spanish
  • Suny
  • 6 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

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Dr. Robert Michael Lazar, MDDr. Qin Rao, MDRebecca Humphries, APRNDr. Divya Mallam, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
5 
0 
4.3 
45 Years of Experience 12 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Smithtown , NYNew York , NYSacramento , CANew York , NY
Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: State University of New York Med School: Emory University Med School: State University of New York (SUNY) Downstate Health Sciences University College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Robert Michael Lazar

  • 1199SEIU
  • Aetna
  • Affinity Health Plan
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • HealthFirst (NY)
  • HealthSmart
  • Humana
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • MVP Health Care
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Robert Michael Lazar has the following specialty

Specialty Expertise

Dr. Robert Michael Lazar has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

Dr. Robert Michael Lazar holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at Suny.

Medical School

Graduated from Universidad Autonoma De Guadalajara Facultad De Medicina in 1981.

NPI Number

Dr. Lazar's NPI number is 1730164179.

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Frequently Asked Questions

Is Dr. Robert Lazar accepting new patients?
Dr. Robert Lazar has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Robert Lazar accept my insurance?
You can see the insurance plans that Dr. Robert Lazar accepts on their Vitals profile.
Which hospitals is Dr. Robert Lazar affiliated with?
Dr. Robert Lazar is affiliated with Saint Catherine Of Siena Medical Center and Saint Johns Episcopal Hospital South Shore.
How can I make an appointment with Dr. Robert Lazar?
You can find contact information for Dr. Robert Lazar here on Vitals.
Does Dr. Robert Lazar accept virtual/telehealth appointments?
Dr. Robert Lazar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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