MRS. CYNTHIA TRAHAN COX APRN FNP
NPI 1043867997
Nurse Practitioner - Family in Lake Charles, LA
About Mrs. Cynthia Trahan Cox Aprn Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CYNTHIA TRAHAN COX APRN FNP (NPI 1043867997) is an individual family provider in Lake Charles, Louisiana, licensed in Louisiana (206369) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Ochsner American Legion Hospital, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Mrs. Cynthia Trahan Cox Aprn 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
5Medicare enrollment records show Cynthia Cox reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Charles, LA 70605
- Reassigned Medicare billing, Louisiana enrollment
- 314 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 74 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
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 197 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner American Legion Hospital
Acute Care Hospitals · Jennings, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Cynthia Cox's NPI number?
The NPI number for Cynthia Cox is 1043867997. It was assigned to this individual provider in the NPPES registry on August 23, 2019.
Where is Cynthia Cox located?
Cynthia Cox practices at 730 Tallow Rd, Lake Charles, LA 70607. The listed phone number is (337) 884-4498.
What is Cynthia Cox's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cynthia Cox enrolled in Medicare?
Yes. Cynthia Cox 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 Cynthia Cox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Cox reassigns Medicare benefits to 5 organizations: Calcasieu Urgent Care LLC (Lake Charles, LA), Imperial Health, LLP (Lake Charles, LA), Jefferson Davis Emergency Group LLC (Jennings, LA), Parish State Emergency Physicians LLC (New Iberia, LA) and St Tammany Emergency Physicians Group LLC (Covington, 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 Cynthia Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cynthia Cox accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 2 other insurers list Cynthia Cox 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 Cynthia Cox affiliated with any hospitals?
According to CMS data, Cynthia Cox is affiliated with Ochsner American Legion Hospital.
When was this NPI record last updated?
The NPPES record for Cynthia Cox was last updated on August 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Cynthia Trahan Cox, APRN FNP · NPI 1043867997
Family physician in Lake Charles, Louisiana. Individual provider, active in the CMS NPPES registry since August 23, 2019.
## Identity
- **NPI:** 1043867997 (Entity type: Individual)
- **Enumerated:** August 23, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 206369 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 730 TALLOW RD, Lake Charles, LA 70607-7038
- **Phone:** (337) 884-4498
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Calcasieu Urgent Care LLC (NPI 1467715490, Lake Charles, LA); Imperial Health, LLP (NPI 1053352401, Lake Charles, LA); Jefferson Davis Emergency Group LLC (NPI 1043289572, Jennings, LA); Parish State Emergency Physicians LLC (NPI 1023832870, New Iberia, LA); St Tammany Emergency Physicians Group LLC (NPI 1891187654, Covington, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 23, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1043867997) · Data from the CMS NPPES public registry.