MRS. YVONNE EILEEN ALEXANDER FNP-C
NPI 1043757164
Nurse Practitioner - Family in Sulphur, LA
About Mrs. Yvonne Eileen Alexander Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. YVONNE EILEEN ALEXANDER FNP-C (NPI 1043757164) is an individual family provider in Sulphur, Louisiana, licensed in Louisiana (AP09126) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS, is affiliated with West Calcasieu Cameron Hospital, 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
Mrs. Yvonne Eileen Alexander 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
9Medicare enrollment records show Yvonne Alexander reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 60 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 96 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 121 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 167 clinicians in this Medicare group
Jennings, LA 70546
- Reassigned Medicare billing, Louisiana enrollment
- 76 clinicians in this Medicare group
New Iberia, LA 70560
- Reassigned Medicare billing, Louisiana enrollment
- 83 clinicians in this Medicare group
Allen, TX 75013
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Louisiana enrollment
- 122 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Louisiana enrollment
- 214 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Calcasieu Cameron Hospital
Acute Care Hospitals · Sulphur, LALake Charles Memorial Hospital
Acute Care Hospitals · Lake Charles, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SULPHUR, LA 70663
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 Yvonne Alexander's NPI number?
The NPI number for Yvonne Alexander is 1043757164. It was assigned to this individual provider in the NPPES registry on January 26, 2017.
Where is Yvonne Alexander located?
Yvonne Alexander practices at 703 Cypress St Ste A, Sulphur, LA 70663. The listed phone number is (337) 310-0395.
What is Yvonne Alexander's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Yvonne Alexander enrolled in Medicare?
Yes. Yvonne Alexander 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 Yvonne Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Alexander reassigns Medicare benefits to 9 organizations: Calcasieu Cameron Hospital Service District (Sulphur, LA), Calcasieu Cameron Emergency Physician Group LLC (Sulphur, LA), Calcasieu Cameron Hospital Medicine Group LLC (Sulphur, LA), Professional Emergency Medicine Management -- Lake Charles LLC (Lake Charles, LA), Jefferson Davis Emergency Group LLC (Jennings, LA) and 4 more organizations, listed in the Medicare section above. 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 Yvonne Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yvonne Alexander 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 2 other insurers list Yvonne Alexander 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 Yvonne Alexander affiliated with any hospitals?
According to CMS data, Yvonne Alexander is affiliated with West Calcasieu Cameron Hospital and Lake Charles Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Yvonne Alexander was last updated on November 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Mrs. Yvonne Eileen Alexander, FNP-C · NPI 1043757164
Family physician in Sulphur, Louisiana. Individual provider, active in the CMS NPPES registry since January 26, 2017.
## Identity
- **NPI:** 1043757164 (Entity type: Individual)
- **Enumerated:** January 26, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP09126 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 703 CYPRESS ST STE A, Sulphur, LA 70663-5053
- **Phone:** (337) 310-0395 · **Fax:** (337) 310-0393
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Calcasieu Cameron Hospital Service District (NPI 1740832625, Sulphur, LA); Calcasieu Cameron Emergency Physician Group LLC (NPI 1699167478, Sulphur, LA); Calcasieu Cameron Hospital Medicine Group LLC (NPI 1659764967, Sulphur, LA); Professional Emergency Medicine Management -- Lake Charles LLC (NPI 1023430766, Lake Charles, LA); Jefferson Davis Emergency Group LLC (NPI 1043289572, Jennings, LA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1043757164) · Data from the CMS NPPES public registry.