Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Danielle Sullivan, MSW, LSW

Social Worker in Hermitage, PA · enumerated 2016.

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

National Provider Identifier

1699229211

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Registry record

Entity type Individual (Type 1)

Name Danielle Sullivan

Credential MSW, LSW

Sex Female

Practice address 2201 E State St, Hermitage, PA, 16148

Phone (724) 981-7141

Fax (724) 981-7763

Enumeration date Aug 11, 2016

Last updated in NPPES Aug 11, 2016

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW133080 (PA) Primary

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

Is NPI 1699229211 active?

Yes, as of the latest NPPES snapshot, NPI 1699229211 is active (record last updated 2016-08-11).

How do I verify Danielle Sullivan's NPI record?

Cross-check NPI 1699229211 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-11.