CATHERINE ALICIA SEICSHNAYDRE MS, RD, LDN
NPI 1497555718
Dietitian, Registered in Covington, LA
About Catherine Alicia Seicshnaydre Ms, Rd, Ldn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE ALICIA SEICSHNAYDRE MS, RD, LDN (NPI 1497555718) is an individual dietitian, registered in Covington, Louisiana, licensed in (86299847) and active in the NPI registry since March 2025.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Catherine Alicia Seicshnaydre Ms, Rd, Ldn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Catherine Seicshnaydre reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana and Mississippi enrollments
- 120 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COVINGTON, LA 70433
COVINGTON, LA 70433
COVINGTON, LA 70433
COVINGTON, LA 70433
COVINGTON, LA 70433
COVINGTON, LA 70433
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 Catherine Seicshnaydre's NPI number?
The NPI number for Catherine Seicshnaydre is 1497555718. It was assigned to this individual provider in the NPPES registry on March 17, 2025.
Where is Catherine Seicshnaydre located?
Catherine Seicshnaydre practices at 1203 S Tyler St, Covington, LA 70433. The listed phone number is (985) 875-2234.
What is Catherine Seicshnaydre's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Catherine Seicshnaydre enrolled in Medicare?
Yes. Catherine Seicshnaydre is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Catherine Seicshnaydre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Seicshnaydre reassigns Medicare benefits to Mary Bird Perkins Cancer Center (Baton Rouge, LA). 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 Catherine Seicshnaydre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Seicshnaydre accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Catherine Seicshnaydre as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Catherine Seicshnaydre was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Catherine Alicia Seicshnaydre, MS, RD, LDN · NPI 1497555718
Dietitian, Registered provider in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since March 17, 2025.
## Identity
- **NPI:** 1497555718 (Entity type: Individual)
- **Enumerated:** March 17, 2025
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 86299847
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1203 S TYLER ST, Covington, LA 70433-2353
- **Phone:** (985) 875-2234
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Mary Bird Perkins Cancer Center (NPI 1295833580, Baton Rouge, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497555718) · Data from the CMS NPPES public registry.