Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David S. Erdos, LLC

Early Intervention Provider Agency in Hewlett, NY · enumerated 2016 · authorized official David Erdos, Owner.

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

National Provider Identifier

1235585290

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Registry record

Entity type Organization (Type 2)

Legal business name David S. Erdos, LLC

Practice address 1610 Hereford Rd, Hewlett, NY, 11557

Phone (917) 691-7416

Fax (516) 791-3444

Enumeration date May 9, 2016

Last updated in NPPES May 9, 2016

Taxonomy & classification

252Y00000X Early Intervention Provider Agency Agencies · License 012143 (NY) Primary

Authorized official

Name David Erdos

Title Owner

Phone (917) 691-7416

Other identifiers

Identifier	Type	State	Issuer
03773411	Medicaid	NY	—

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 is David S. Erdos, LLC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-05-09. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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David Erdos Speech-Language Pathologist · Hewlett, NY NPI 1215185483

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-09.