MRS. MARSHA LONG SEIBERT FNP
NPI 1396239869
Nurse Practitioner - Family in Franklinton, LA
About Mrs. Marsha Long Seibert Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARSHA LONG SEIBERT FNP (NPI 1396239869) is an individual family provider in Franklinton, Louisiana, licensed in Louisiana (AP10034) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Riverside Medical Center, and maintains a secondary practice location in Covington.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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
Mrs. Marsha Long Seibert Fnp 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 Reassignments
2Medicare enrollment records show Marsha Seibert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Franklinton, LA 70438
- Reassigned Medicare billing, Louisiana enrollment
- Also billed through NPI 1700874062 (Louisiana)
- 16 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 114 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Medical Center
Critical Access Hospitals · Franklinton, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70438 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FRANKLINTON, LA 70438
FRANKLINTON, LA 70438
FRANKLINTON, LA 70438
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 Marsha Seibert's NPI number?
The NPI number for Marsha Seibert is 1396239869. It was assigned to this individual provider in the NPPES registry on June 19, 2018.
Where is Marsha Seibert located?
Marsha Seibert practices at 1900 Main St, Franklinton, LA 70438. The listed phone number is (985) 839-4431.
What is Marsha Seibert's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marsha Seibert enrolled in Medicare?
Yes. Marsha Seibert 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 organizations bill Medicare for Marsha Seibert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marsha Seibert reassigns Medicare benefits to 2 organizations: Riverside Medical Center (Franklinton, LA) and Riverside Emergency Physician Partners LLC (Lafayette, LA). Each 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 Marsha Seibert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marsha Seibert accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Marsha Seibert 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.
Is Marsha Seibert affiliated with any hospitals?
According to CMS data, Marsha Seibert is affiliated with Riverside Medical Center.
When was this NPI record last updated?
The NPPES record for Marsha Seibert was last updated on July 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mrs. Marsha Long Seibert, FNP · NPI 1396239869
Family physician in Franklinton, Louisiana. Individual provider, active in the CMS NPPES registry since June 19, 2018.
## Identity
- **NPI:** 1396239869 (Entity type: Individual)
- **Enumerated:** June 19, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP10034 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1900 MAIN ST, Franklinton, LA 70438
- **Phone:** (985) 839-4431
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Riverside Medical Center (NPI 1982767166, Franklinton, LA); Riverside Emergency Physician Partners LLC (NPI 1083107080, Lafayette, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 12, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1396239869) · Data from the CMS NPPES public registry.