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Mark Nyitray Do, Pllc

Gastroenterology Physician in Hicksville, NY · enumerated 2006 · authorized official Zoe Nyitray, Office Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760557268

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Registry record

Entity type Organization (Type 2)
Legal business name Mark Nyitray Do, Pllc
Practice address 57 Meeting Ln, Hicksville, NY, 11801
Fax (516) 579-6510
Enumeration date Nov 21, 2006
Last updated in NPPES Sep 6, 2023

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 203692 (NY) Primary

Authorized official

Name Zoe Nyitray
Title Office Manager

Other identifiers

Identifier Type State Issuer
3771928-2 Other NY 1199 NATIONAL BENEFIT
4C1284 Other NY GUARDIAN PHCS
5C9925 Other NY HEALTHNET
7893056 Other NY AETNA HEALTHCARE
2285425 Other NY AETNA
P1852941 Other NY OXFORD
0137282 Other NY GHI
2005884385 Other NY MAGNACARE
02908863 Medicaid NY -
6626841-004 Other NY CIGNA HEALTHCARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Mark Nyitray Do, Pllc?
Mark Nyitray Do, Pllc is registered in NPPES as a Gastroenterology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-06.