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Jawonio Inc

Voluntary or Charitable Agency in New City, NY · enumerated 2006 · authorized official Gregory Zalewski, Director of Finance.

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

National Provider Identifier

1881763456

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Registry record

Entity type Organization (Type 2)
Legal business name Jawonio Inc
Practice address 180 Phillips Hill Rd, New City, NY, 10956
Phone (845) 639-3524
Fax (845) 639-3525
Enumeration date Nov 7, 2006
Last updated in NPPES Nov 16, 2017

Taxonomy & classification

251V00000X Voluntary or Charitable Agency Agencies Primary

Authorized official

Name Gregory Zalewski
Title Director of Finance
Phone (845) 708-2000

Other identifiers

Identifier Type State Issuer
00392030 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.

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Frequently asked questions

What is the NPI number for Jawonio Inc?
The NPI for Jawonio Inc is 1881763456, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Jawonio Inc?
NPPES lists Gregory Zalewski (Director of Finance) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-16.