GUARDIAN SPEECH SERVICES LLC
NPI 1891451555
Clinic/Center - Hearing and Speech in Alpena, MI
About Guardian Speech Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUARDIAN SPEECH SERVICES LLC (NPI 1891451555) is a healthcare organization registered as a hearing and speech in Alpena, Michigan and active in the NPI registry since November 2021. The organization lists Stella M Sammanasu Pokorzynski, Provider, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Guardian Speech Services Llc 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 Guardian Speech Services LLC, 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 Guardian Speech Services LLC's NPI number?
The NPI number for Guardian Speech Services LLC is 1891451555. It was assigned to this organization in the NPPES registry on November 16, 2021.
Where is Guardian Speech Services LLC located?
Guardian Speech Services LLC is located at 2200 Wyndham Ln, Alpena, MI 49707. The listed phone number is (989) 464-7575.
What is Guardian Speech Services LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Hearing and Speech, with taxonomy code 261QH0700X.
Is Guardian Speech Services LLC enrolled in Medicare?
Yes. Guardian Speech Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Guardian Speech Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Speech Language Pathologist) reassigns their Medicare billing to Guardian Speech Services 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Guardian Speech Services LLC was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Guardian Speech Services Llc · NPI 1891451555
Hearing and Speech organization in Alpena, Michigan. Organization record, active in the CMS NPPES registry since November 16, 2021.
## Identity
- **NPI:** 1891451555 (Entity type: Organization)
- **Enumerated:** November 16, 2021
- **Primary specialty:** Clinic/Center - Hearing and Speech · taxonomy 261QH0700X
- **Organization subpart:** No
- **Authorized official:** Stella Sammanasu Pokorzynski, PROVIDER
## Practice location
- **Address:** 2200 WYNDHAM LN, Alpena, MI 49707-7957
- **Phone:** (989) 464-7575 · **Fax:** (989) 884-0136
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Qualified Speech Language Pathologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1891451555) · Data from the CMS NPPES public registry.