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

Gastrointestinal Associates of Long Island, LLP

Organization Gastroenterology Physician · NPI 1275500159

Gastrointestinal Associates of Long Island, LLP is a Gastroenterology Physician in New Hyde Park, New York. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1991 Marcus Ave Ste 101
New Hyde Park, NY 11042-2058
Phone: (516) 365-4949
Fax: (516) 365-5462
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X

Record details

NPI number1275500159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Anthony Celifarco — Managing Partner · (516) 365-4949
NPI enumeratedMarch 1, 2006
Last updated in NPPESApril 17, 2012
Mailing address1991 Marcus Ave, Suite 101, New Hyde Park, NY 11042-2058

Other providers in New Hyde Park