ERIN MICHELLE SHANNON SLP
NPI 1023453511
Speech-Language Pathologist in Phoenix, AZ
About Erin Michelle Shannon Slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN MICHELLE SHANNON SLP (NPI 1023453511) is an individual speech-language pathologist provider in Phoenix, Arizona, licensed in Arizona (SLP5976) and active in the NPI registry since May 2013.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erin Michelle Shannon Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Shannon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85018
- Reassigned Medicare billing, Arizona enrollment
- 3 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85018
PHOENIX, AZ 85018
PHOENIX, AZ 85018
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 Erin Shannon's NPI number?
The NPI number for Erin Shannon is 1023453511. It was assigned to this individual provider in the NPPES registry on May 9, 2013.
Where is Erin Shannon located?
Erin Shannon practices at 4545 N 36th St 125A, Phoenix, AZ 85018. The listed phone number is (602) 224-0202.
What is Erin Shannon's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Erin Shannon enrolled in Medicare?
Yes. Erin Shannon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Shannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Shannon reassigns Medicare benefits to Arizona Institute For Communication & Cognitive Disorders Inc (Phoenix, 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 Erin Shannon'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 Erin Shannon was last updated on May 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Erin Michelle Shannon, SLP · NPI 1023453511
Speech-Language Pathologist provider in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since May 9, 2013.
## Identity
- **NPI:** 1023453511 (Entity type: Individual)
- **Enumerated:** May 9, 2013
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** SLP5976 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 4545 N 36TH ST, 125A, Phoenix, AZ 85018-3462
- **Phone:** (602) 224-0202
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Arizona Institute For Communication & Cognitive Disorders Inc (NPI 1013134170, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 9, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1023453511) · Data from the CMS NPPES public registry.