Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Great South Bay Family Medical Practice LLP

Organization Family Medicine Physician · NPI 1588824981

Great South Bay Family Medical Practice LLP provides Family Medicine Physician services in West Sayville, New York. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

213 Montauk Hwy
West Sayville, NY 11796-1800 Not confirmed with CMS for 14 years — call before visiting
Phone: (631) 563-6205
Fax: (631) 563-7718
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1588824981
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Julie Westbay — Practice Administrator · (631) 563-6205
NPI enumeratedJune 10, 2008
Last updated in NPPESDecember 1, 2011
Mailing address213 Montauk Hwy, West Sayville, NY 11796-1800

Other providers in West Sayville