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

Mitchell I. Weinstein, DO, PC

Organization Gastroenterology Physician · NPI 1437222650

Mitchell I. Weinstein, DO, PC is a Gastroenterology Physician in West Islip, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

631 Montauk Hwy Ste 2
West Islip, NY 11795-4400
Phone: (631) 321-3840
Fax: (631) 321-3842
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 162637-1 (NY)

Record details

NPI number1437222650
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mitchell Weinstein — President · (631) 321-3840
NPI enumeratedNovember 16, 2006
Last updated in NPPESJanuary 10, 2022
Certification dateJanuary 10, 2022
Mailing address631 Montauk Hwy Ste 2, West Islip, NY 11795-4400

Other providers in West Islip