Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Greenwich Education and Prep, LLC

Speech-Language Pathologist in Cos Cob, CT · enumerated 2008 · authorized official Peter Newman, Director.

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

National Provider Identifier

1144465634

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Registry record

Entity type Organization (Type 2)

Legal business name Greenwich Education and Prep, LLC

Practice address 49 River Rd, Cos Cob, CT, 06807

Phone (203) 661-1609

Enumeration date Dec 11, 2008

Last updated in NPPES Dec 11, 2008

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Peter Newman

Title Director

Phone (203) 661-1609

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

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 Greenwich Education and Prep, LLC?

Greenwich Education and Prep, LLC is registered in NPPES as a Speech-Language Pathologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-11.