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Proof Physical Therapy and Performance, LLC

Orthopedic Physical Therapist in Flagstaff, AZ · enumerated 2017 · authorized official Jordan Williams, Sole Member, Physical Therapist.

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

National Provider Identifier

1841736618

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Registry record

Entity type Organization (Type 2)
Legal business name Proof Physical Therapy and Performance, LLC
Practice address 460 N Switzer Canyon Dr Ste 400, Flagstaff, AZ, 86001
Phone (928) 440-3106
Fax (928) 438-6702
Enumeration date Jan 17, 2017
Last updated in NPPES Jan 19, 2017

Taxonomy & classification

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10915 (AZ) Primary

Authorized official

Name Jordan Williams
Title Sole Member, Physical Therapist
Phone (928) 440-3106

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

What is the NPI number for Proof Physical Therapy and Performance, LLC?
The NPI for Proof Physical Therapy and Performance, LLC is 1841736618, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Proof Physical Therapy and Performance, LLC?
NPPES lists Jordan Williams (Sole Member, Physical Therapist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-19.