NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Catholic Charities of Buffalo

Community/Behavioral Health Agency in Buffalo, NY · enumerated 2006 · authorized official Dennis Walczyk, Chief Executive Officer.

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

National Provider Identifier

1962596718

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Catholic Charities of Buffalo
Other name <Unavail>
Practice address 76 W. Humboldt Parkway, Buffalo, NY, 14214
Fax (716) 842-1277
Enumeration date Oct 3, 2006
Last updated in NPPES Feb 10, 2015

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Dennis Walczyk
Title Chief Executive Officer

Other identifiers

Identifier Type State Issuer
5390701 Other NY AETNA
00030241501 Other NY UNIVERA
02998227 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

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 Catholic Charities of Buffalo?
Catholic Charities of Buffalo is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-10.