PROOF PHYSICAL THERAPY AND PERFORMANCE, LLC
NPI 1841736618
Physical Therapist - Orthopedic in Flagstaff, AZ
About Proof Physical Therapy And Performance, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROOF PHYSICAL THERAPY AND PERFORMANCE, LLC (NPI 1841736618) is a healthcare organization registered as an orthopedic in Flagstaff, Arizona and active in the NPI registry since January 2017. The organization lists Jordan Williams, Sole Member, Physical Therapist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Proof Physical Therapy And Performance, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Proof Physical Therapy And Performance, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Proof Physical Therapy And Performance, LLC's NPI number?
The NPI number for Proof Physical Therapy And Performance, LLC is 1841736618. It was assigned to this organization in the NPPES registry on January 17, 2017.
Where is Proof Physical Therapy And Performance, LLC located?
Proof Physical Therapy And Performance, LLC is located at 460 N Switzer Canyon Dr Ste 400, Flagstaff, AZ 86001. The listed phone number is (928) 440-3106.
What is Proof Physical Therapy And Performance, LLC's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Proof Physical Therapy And Performance, LLC enrolled in Medicare?
Yes. Proof Physical Therapy And Performance, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Proof Physical Therapy And Performance, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Proof Physical Therapy And Performance, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Proof Physical Therapy And Performance, LLC was last updated on January 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Proof Physical Therapy And Performance, Llc · NPI 1841736618
Orthopedic organization in Flagstaff, Arizona. Organization record, active in the CMS NPPES registry since January 17, 2017.
## Identity
- **NPI:** 1841736618 (Entity type: Organization)
- **Enumerated:** January 17, 2017
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **Organization subpart:** No
- **Authorized official:** Jordan Williams, SOLE MEMBER, PHYSICAL THERAPIST
## Practice location
- **Address:** 460 N SWITZER CANYON DR STE 400, Flagstaff, AZ 86001-4851
- **Phone:** (928) 440-3106 · **Fax:** (928) 438-6702
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians (Physical Therapist in Private Practice) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1841736618) · Data from the CMS NPPES public registry.