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

Robert M Lazar MD PC

Organization Gastroenterology Physician · NPI 1760607311

Robert M Lazar MD PC is a Gastroenterology Physician in Commack, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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 number1760607311
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Feldstein — Authorized Official · (631) 543-8660
NPI enumeratedApril 16, 2007
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025
Mailing address1092 Jericho Tpke Ste 2s, Commack, NY 11725-3016

Other providers in Commack