Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlynn Ann Alt, PT, PHD

Q: What is the NPI number for Carlynn Alt?

The National Provider Identifier (NPI) for Carlynn Alt is 1992610372, a Type 1 (individual) record in the CMS NPPES registry.

Orthopedic Physical Therapist in Glendale, WI · enumerated 2026.

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

National Provider Identifier

1992610372

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Registry record

Entity type Individual (Type 1)

Name Carlynn Ann Alt

Credential PT, PHD

Sex Female

Practice address 6541 N Bethmaur Ln, Glendale, WI, 53209

Phone (414) 217-9850

Enumeration date Aug 18, 2026

Last updated in NPPES Aug 18, 2026

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2791 (WI) 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

What is the NPI number for Carlynn Alt?

The National Provider Identifier (NPI) for Carlynn Alt is 1992610372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carlynn Alt practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-18.