Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Mueller - Hank, R.P.T.

Physical Therapist in Simi Valley, CA · enumerated 2005.

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

National Provider Identifier

1144210972

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Registry record

Entity type Individual (Type 1)

Name Mary Mueller - Hank

Credential R.P.T.

Sex Female

Practice address 2315 Kuehner Dr, Suite 115, Simi Valley, CA, 93063

Phone (805) 823-8200

Fax (805) 823-8208

Enumeration date Oct 24, 2005

Last updated in NPPES Jul 10, 2009

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT9899 (CA) 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 Mary Mueller - Hank?

The National Provider Identifier (NPI) for Mary Mueller - Hank is 1144210972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Mueller - Hank practice?

The practice location on file with NPPES is in Simi Valley, CA. 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 2009-07-10.