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Diane O'Neill Lisw LLC

Clinical Social Worker in Fort Mill, SC · enumerated 2012 · authorized official Diane O'Neill, Sole Member/Manager.

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

National Provider Identifier

1003177395

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Registry record

Entity type Organization (Type 2)
Legal business name Diane O'Neill Lisw LLC
Practice address 852 Gold Hill Rd, Suite 206, Fort Mill, SC, 29708
Phone (803) 619-9103
Fax (866) 585-6452
Enumeration date Jun 3, 2012
Last updated in NPPES Jun 3, 2012

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 9672 (SC) Primary

Authorized official

Name Diane O'Neill
Title Sole Member/Manager
Phone (803) 619-9103

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 2012-06-03. Verify at npiregistry.cms.hhs.gov.
Where is Diane O'Neill Lisw LLC located?
The practice location on file with NPPES is in Fort Mill, SC.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-03.