MARGARET RUFFING SKELLY SLP
NPI 1093412207
Speech-Language Pathologist in Scottsdale, AZ
About Margaret Ruffing Skelly Slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET RUFFING SKELLY SLP (NPI 1093412207) is an individual speech-language pathologist provider in Scottsdale, Arizona, licensed in Arizona (SLP15183) and active in the NPI registry since February 2023. She is a graduate of West Virginia University School Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Ruffing Skelly Slp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Margaret Skelly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Scottsdale, AZ 85254
- Reassigned Medicare billing, Arizona enrollment
- 6 clinicians in this Medicare group
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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SCOTTSDALE, AZ 85254
SCOTTSDALE, AZ 85254
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 Margaret Skelly's NPI number?
The NPI number for Margaret Skelly is 1093412207. It was assigned to this individual provider in the NPPES registry on February 8, 2023. The provider is also known as Margaret Sphar.
Where is Margaret Skelly located?
Margaret Skelly practices at 11000 N Scottsdale Rd Ste 220, Scottsdale, AZ 85254. The listed phone number is (480) 256-9666.
What is Margaret Skelly's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Margaret Skelly enrolled in Medicare?
Yes. Margaret Skelly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Margaret Skelly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Skelly reassigns Medicare benefits to Arizona Speech And Swallow Therapy PLLC (Scottsdale, 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 Margaret Skelly'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 Margaret Skelly was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Margaret Ruffing Skelly, SLP · NPI 1093412207
Speech-Language Pathologist provider in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since February 8, 2023.
## Identity
- **NPI:** 1093412207 (Entity type: Individual)
- **Enumerated:** February 8, 2023
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** SLP15183 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11000 N SCOTTSDALE RD STE 220, Scottsdale, AZ 85254-5269
- **Phone:** (480) 256-9666
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Arizona Speech And Swallow Therapy PLLC (NPI 1093554412, Scottsdale, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** June 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093412207) · Data from the CMS NPPES public registry.