Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tw Ponessa and Associates Counseling Services Inc

Community/Behavioral Health Agency in Columbia, PA · enumerated 2008 · authorized official Catherine Deguire, Ceo.

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

National Provider Identifier

1598943276

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Registry record

Entity type Organization (Type 2)

Legal business name Tw Ponessa and Associates Counseling Services Inc

Practice address 200 North Fifth Street, Columbia, PA, 17512

Phone (717) 684-4010

Enumeration date Feb 5, 2008

Last updated in NPPES Feb 5, 2008

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Catherine Deguire

Title Ceo

Phone (717) 560-7917

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 the NPI number for Tw Ponessa and Associates Counseling Services Inc?

The NPI for Tw Ponessa and Associates Counseling Services Inc is 1598943276, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Tw Ponessa and Associates Counseling Services Inc?

NPPES lists Catherine Deguire (Ceo) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-05.