KATELYN BLANCHARD OLIVIER FNP-C
NPI 1649167875
Nurse Practitioner - Family in Houma, LA
About Katelyn Blanchard Olivier Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATELYN BLANCHARD OLIVIER FNP-C (NPI 1649167875) is an individual family provider in Houma, Louisiana, licensed in Louisiana (241891) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Leonard J Chabert Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Katelyn Blanchard Olivier Fnp-c 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
3Medicare enrollment records show Katelyn Olivier reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houma, LA 70363
- Reassigned Medicare billing, Louisiana enrollment
- 189 clinicians in this Medicare group
Baton Rouge, LA 70827
- Reassigned Medicare billing, Louisiana enrollment
- 251 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 174 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.
Leonard J Chabert Medical Center
Acute Care Hospitals · Houma, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70360 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Katelyn Olivier's NPI number?
The NPI number for Katelyn Olivier is 1649167875. It was assigned to this individual provider in the NPPES registry on June 20, 2025.
Where is Katelyn Olivier located?
Katelyn Olivier practices at 852 Centurion Ln, Houma, LA 70360. The listed phone number is (985) 851-2307.
What is Katelyn Olivier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katelyn Olivier enrolled in Medicare?
Yes. Katelyn Olivier 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 Katelyn Olivier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katelyn Olivier reassigns Medicare benefits to 3 organizations: South Louisiana Medical Associates (Houma, LA), Curana Health Of Louisiana LLC (Baton Rouge, LA) and Ch Mssp Services La LLC (Sulphur, 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 Katelyn Olivier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katelyn Olivier accept?
Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Katelyn Olivier 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 Katelyn Olivier affiliated with any hospitals?
According to CMS data, Katelyn Olivier is affiliated with Leonard J Chabert Medical Center.
When was this NPI record last updated?
The NPPES record for Katelyn Olivier was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Katelyn Blanchard Olivier, FNP-C · NPI 1649167875
Family physician in Houma, Louisiana. Individual provider, active in the CMS NPPES registry since June 20, 2025.
## Identity
- **NPI:** 1649167875 (Entity type: Individual)
- **Enumerated:** June 20, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 241891 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 852 CENTURION LN, Houma, LA 70360-5425
- **Phone:** (985) 851-2307
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): South Louisiana Medical Associates (NPI 1710944012, Houma, LA); Curana Health Of Louisiana LLC (NPI 1538399704, Baton Rouge, LA); Ch Mssp Services La LLC (NPI 1982285060, Sulphur, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** June 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649167875) · Data from the CMS NPPES public registry.