Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathaniel Andrew Fitzsimmons, PT, DPT, PTA

Physical Therapist in Fountain Hills, AZ · enumerated 2018.

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

National Provider Identifier

1942792577

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Registry record

Entity type Individual (Type 1)

Name Nathaniel Andrew Fitzsimmons

Credential PT, DPT, PTA

Sex Male

Practice address 16838 E Palisades Blvd Ste B121, Fountain Hills, AZ, 85268

Phone (480) 837-2595

Fax (480) 837-2773

Enumeration date May 30, 2018

Last updated in NPPES May 10, 2021

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 011443 (AZ) Secondary

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 001995 (WV) Secondary

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 09818 (OH) Secondary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License LPT-31067 (AZ) 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.

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Frequently asked questions

Is NPI 1942792577 active?

Yes, as of the latest NPPES snapshot, NPI 1942792577 is active (record last updated 2021-05-10).

How do I verify Nathaniel Fitzsimmons's NPI record?

Cross-check NPI 1942792577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-10.