Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Beth Sladek, P.T.

Q: What is the NPI number for Nancy Sladek?

The National Provider Identifier (NPI) for Nancy Sladek is 1225393309, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Olympia, WA · enumerated 2012 · practices at Surgery Center of Olympia LLC.

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

National Provider Identifier

1225393309

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Registry record

Entity type Individual (Type 1)

Name Nancy Beth Sladek

Credential P.T.

Sex Female

Practice address 410 Providence Ln Ne, Olympia, WA, 98506

Phone (360) 493-4995

Enumeration date Jul 5, 2012

Last updated in NPPES Jul 5, 2012

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 00002502 (WA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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

Where does Nancy Sladek practice?

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

What is the NPI number for Nancy Sladek?

The National Provider Identifier (NPI) for Nancy Sladek is 1225393309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-05.