MRS. JOY LESLIE SLP
NPI 1437212263
Speech-Language Pathologist in Mesa, AZ
About Mrs. Joy Leslie Slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JOY LESLIE SLP (NPI 1437212263) is an individual speech-language pathologist provider in Mesa, Arizona, licensed in Arizona (SLP4458) and active in the NPI registry since December 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Joy Leslie Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joy Leslie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mesa, AZ 85204
- Reassigned Medicare billing, Arizona enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joy Leslie's NPI number?
The NPI number for Joy Leslie is 1437212263. It was assigned to this individual provider in the NPPES registry on December 19, 2006.
Where is Joy Leslie located?
Joy Leslie practices at 930 W Southern Ave, Mesa, AZ 85210. The listed phone number is (480) 835-0857.
What is Joy Leslie's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Joy Leslie enrolled in Medicare?
Yes. Joy Leslie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joy Leslie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joy Leslie reassigns Medicare benefits to Simply Rooted Speech & Wellness LLC (Mesa, AZ). The 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 Joy Leslie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joy Leslie was last updated on May 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mrs. Joy Leslie, SLP · NPI 1437212263
Speech-Language Pathologist provider in Mesa, Arizona. Individual provider, active in the CMS NPPES registry since December 19, 2006.
## Identity
- **NPI:** 1437212263 (Entity type: Individual)
- **Enumerated:** December 19, 2006
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** SLP4458 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 930 W SOUTHERN AVE, Mesa, AZ 85210-4938
- **Phone:** (480) 835-0857
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Simply Rooted Speech & Wellness LLC (NPI 1265153761, Mesa, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 8, 2023
- **Other identifiers:** Medicaid 880999 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1437212263) · Data from the CMS NPPES public registry.