XCELL HEALTH AND WELLNESS PLLC
NPI 1114804655
Nurse Practitioner - Primary Care in Mesa, AZ
About Xcell Health And Wellness Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XCELL HEALTH AND WELLNESS PLLC (NPI 1114804655) is a healthcare organization registered as a primary care in Mesa, Arizona and active in the NPI registry since August 2025. The organization lists Katherine C E Walz, Owner, 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)
Xcell Health And Wellness Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Xcell Health And Wellness PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Xcell Health And Wellness PLLC's NPI number?
The NPI number for Xcell Health And Wellness PLLC is 1114804655. It was assigned to this organization in the NPPES registry on August 18, 2025.
Where is Xcell Health And Wellness PLLC located?
Xcell Health And Wellness PLLC is located at 5440 E Southern Ave Ste 104, Mesa, AZ 85206. The listed phone number is (480) 771-5378.
What is Xcell Health And Wellness PLLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Xcell Health And Wellness PLLC enrolled in Medicare?
Yes. Xcell Health And Wellness PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Xcell Health And Wellness PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Xcell Health And Wellness PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Xcell Health And Wellness PLLC was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Xcell Health And Wellness Pllc · NPI 1114804655
Primary Care organization in Mesa, Arizona. Organization record, active in the CMS NPPES registry since August 18, 2025.
## Identity
- **NPI:** 1114804655 (Entity type: Organization)
- **Enumerated:** August 18, 2025
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **Organization subpart:** No
- **Authorized official:** Katherine Walz, OWNER
## Practice location
- **Address:** 5440 E SOUTHERN AVE STE 104, Mesa, AZ 85206-2779
- **Phone:** (480) 771-5378 · **Fax:** (480) 771-5379
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114804655) · Data from the CMS NPPES public registry.