Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Holcomb Associates, Inc.

Community/Behavioral Health Agency in Upper Darby, PA · enumerated 2007 · authorized official William Difabio, Chief Operating Officer.

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

National Provider Identifier

1952522773

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Registry record

Entity type Organization (Type 2)

Legal business name Holcomb Associates, Inc.

Other name <Unavail>

Practice address 225 S 69th St, Upper Darby, PA, 19082

Phone (610) 352-8943

Enumeration date May 1, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 197960 (PA) Primary

Authorized official

Name William Difabio

Title Chief Operating Officer

Phone (610) 363-1488

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Holcomb Associates, Inc. located?

The practice location on file with NPPES is in Upper Darby, PA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.