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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Ilona Grimberg

Optician in Forest Hills, NY · enumerated 2008 · practices at General Ophthalmology, P.C.

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

National Provider Identifier

1861646093

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Registry record

Entity type Individual (Type 1)
Name Mrs. Ilona Grimberg
Sex Female
Practice address Forest Hills, NY, 11375
Phone (718) 896-2020
Fax (718) 459-3490
Enumeration date Nov 14, 2008
Last updated in NPPES Nov 14, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers · License 007492-1 (NY) Primary

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 does Ilona Grimberg practice?
The practice location on file with NPPES is in Forest Hills, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ilona Grimberg?
The National Provider Identifier (NPI) for Ilona Grimberg is 1861646093, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-14.