Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Viktoria Eydelman-Grinn

Speech-Language Pathologist in Spring Valley, NY · enumerated 2011.

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

National Provider Identifier

1750663159

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Viktoria Eydelman-Grinn

Sex Female

Practice address 105 S Madison Ave, Spring Valley, NY, 10977

Phone (845) 577-6000

Enumeration date Sep 13, 2011

Last updated in NPPES Sep 13, 2011

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 012038 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Viktoria Eydelman-Grinn practice?

The practice location on file with NPPES is in Spring Valley, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Viktoria Eydelman-Grinn?

The National Provider Identifier (NPI) for Viktoria Eydelman-Grinn is 1750663159, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-13.