Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jillian Williams, MSW, LSW

Social Worker in Wadsworth, OH · enumerated 2015.

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

National Provider Identifier

1689058893

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Registry record

Entity type Individual (Type 1)

Name Jillian Williams

Credential MSW, LSW

Sex Female

Practice address 4983 Ridge Rd, Wadsworth, OH, 44281

Phone (419) 681-4241

Enumeration date Jul 17, 2015

Last updated in NPPES Apr 7, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License S1500881 (OH) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Jillian Williams?

Jillian Williams is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.