LOUISA WARREN
NPI 1235089707
Speech-Language Pathologist in White Bear Lake, MN
About Louisa Warren NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUISA WARREN (NPI 1235089707) is an individual speech-language pathologist provider in White Bear Lake, Minnesota, licensed in Minnesota (CFDE-203) and active in the NPI registry since February 2026. She is a graduate of Other (2025).
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)
Louisa Warren is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Louisa Warren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lino Lakes, MN 55014
- Reassigned Medicare billing, Minnesota enrollment
- 15 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WHITE BEAR LAKE, MN 55110
WHITE BEAR LAKE, MN 55110
WHITE BEAR LAKE, MN 55110
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 Louisa Warren's NPI number?
The NPI number for Louisa Warren is 1235089707. It was assigned to this individual provider in the NPPES registry on February 2, 2026.
Where is Louisa Warren located?
Louisa Warren practices at 2555 County Road E E # 102, White Bear Lake, MN 55110. The listed phone number is (651) 683-2953.
What is Louisa Warren's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Louisa Warren enrolled in Medicare?
Yes. Louisa Warren is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Louisa Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louisa Warren reassigns Medicare benefits to Advance Speech Therapy, LLC (Lino Lakes, MN). 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 Louisa Warren'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 Louisa Warren was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.