Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Irina Belfer-Lehat Registered Dietitian, Nutrition Solutions PC

Registered Dietitian in Great Neck, NY · enumerated 2022 · authorized official Irina Lehat, Owner.

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

National Provider Identifier

1558072314

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Registry record

Entity type Organization (Type 2)

Legal business name Irina Belfer-Lehat Registered Dietitian, Nutrition Solutions PC

Practice address 127 Fairview Ave, Great Neck, NY, 11023

Phone (917) 769-8031

Enumeration date Dec 12, 2022

Last updated in NPPES Feb 16, 2023

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary

Authorized official

Name Irina Lehat

Title Owner

Phone (917) 769-8031

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

Where is Irina Belfer-Lehat Registered Dietitian, Nutrition Solutions PC located?

The practice location on file with NPPES is in Great Neck, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-02-16. Verify at npiregistry.cms.hhs.gov.

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Irina Belfer-Lehat Registered Dietitian · Great Neck, NY NPI 1639670391

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-16.