Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathleen Mueller, P.T.

Physical Therapist in Wauwatosa, WI · enumerated 2006.

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

National Provider Identifier

1720149792

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kathleen Mueller

Credential P.T.

Sex Female

Practice address 11904 W North Ave, Suite 100, Wauwatosa, WI, 53226

Phone (414) 453-8616

Fax (414) 453-6150

Enumeration date Dec 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3550-024 (WI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
40183900	Medicaid	WI	-

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 Kathleen Mueller?

The National Provider Identifier (NPI) for Kathleen Mueller is 1720149792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Mueller practice?

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

Other providers at this practice address

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