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

Marshall Gastrointestinal Endoscopy, PC

Organization Gastroenterology Physician · NPI 1285886945

Marshall Gastrointestinal Endoscopy, PC is a Gastroenterology Physician in Hewlett, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1800 Rockaway Ave Ste 201
Hewlett, NY 11557-1665
Phone: (516) 593-4200
Fax: (516) 887-9120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 193405 (NY)

Record details

NPI number1285886945
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Marshall — Physician/President · (516) 593-4200
NPI enumeratedOctober 14, 2008
Last updated in NPPESOctober 14, 2008
Mailing address1800 Rockaway Ave, Suite 201, Hewlett, NY 11557-1665

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