Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Robert Michael Lazar, MD

Individual provider Gastroenterology Physician · NPI 1730164179

Dr. Robert Michael Lazar, MD is a Gastroenterology Physician in Commack, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1092 Jericho Tpke Ste 2S
Commack, NY 11725-3016
Phone: (631) 543-8660
Fax: (631) 543-8661
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 153441 (NY)

Record details

NPI number1730164179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 8, 2005
Last updated in NPPESFebruary 4, 2022
Certification dateFebruary 4, 2022
Mailing address1092 Jericho Tpke Ste 2s, Commack, NY 11725-3016

Other providers in Commack