Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Powell, MSW

Social Worker in Neenah, WI · enumerated 2006.

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

National Provider Identifier

1578624540

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Registry record

Entity type Individual (Type 1)

Name Thomas Powell

Credential MSW

Sex Male

Practice address 130 2nd St, 4-South, Neenah, WI, 54956

Phone (920) 729-2151

Fax (920) 720-7227

Enumeration date Dec 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 210 (WI) 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

What is the NPI number for Thomas Powell?

The National Provider Identifier (NPI) for Thomas Powell is 1578624540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Powell practice?

The practice location on file with NPPES is in Neenah, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.