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Transitional Services Inc.

Transitional Services Inc. is a healthcare organization registered as Mental Illness Community Based Residential Treatment Facility in Buffalo, NY, holding Type 2 (organization) NPI 1144351255 since 2007. The authorized official on file is Ihor Zankiw, Executive Director.

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NPI 1144351255
Entity type Organization (Type 2)
Legal business name Transitional Services Inc.
Practice address 389 ELMWOOD AVE, Buffalo, NY, 14222
Phone 7168748182
Fax 7168776445
Enumeration date 2007-03-08
Last updated in NPPES 2016-09-02

Authorized official

Name Ihor Zankiw
Title Executive Director
Phone 7168748182

Taxonomy & classification

Taxonomy code Specialty Primary License State
251B00000X Case Management Agency Secondary NY
320800000X Mental Illness Community Based Residential Treatment Facility Primary NY

Other identifiers

Identifier Type State Issuer
01304058 Medicaid NY
02135591 Medicaid NY
Copy-ready billing details
Provider: Transitional Services Inc.
NPI: 1144351255
Taxonomy: 320800000X (Mental Illness Community Based Residential Treatment Facility)
Address: 389 ELMWOOD AVE, Buffalo, NY, 14222

Verify this record

Cross-check NPI 1144351255 against the authoritative CMS record: view Transitional Services Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Transitional Services Inc.?
NPPES lists Ihor Zankiw (Executive Director) as the authorized official for this organization.
What is the NPI number for Transitional Services Inc.?
The NPI for Transitional Services Inc. is 1144351255, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2016-09-02.