DR. CHARLOTTE ASTRID VIVIENNE VONN MD
NPI 1285977710
Emergency Medicine in Winnsboro, LA
About Dr. Charlotte Astrid Vivienne Vonn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLOTTE ASTRID VIVIENNE VONN MD (NPI 1285977710) is an individual emergency medicine provider in Winnsboro, Louisiana, licensed in Louisiana (MD.207500) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Lady Of The Sea General Hospital, and is a graduate of Tulane University School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 4
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
Dr. Charlotte Astrid Vivienne Vonn Md 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
12Medicare enrollment records show Charlotte Vonn reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winnsboro, LA 71295
- Reassigned Medicare billing, Louisiana enrollment
- 144 clinicians in this Medicare group
West Monroe, LA 71292
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Jena, LA 71342
- Reassigned Medicare billing, Louisiana enrollment
- 72 clinicians in this Medicare group
Crossett, AR 71635
- Reassigned Medicare billing, Louisiana enrollment
- 68 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, Louisiana enrollment
- 126 clinicians in this Medicare group
Mamou, LA 70554
- Reassigned Medicare billing, Louisiana enrollment
- 42 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 133 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 159 clinicians in this Medicare group
Metairie, LA 70001
- 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.
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.
Lady Of The Sea General Hospital
Critical Access Hospitals · Cut Off, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71295 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINNSBORO, LA 71295
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 Charlotte Vonn's NPI number?
The NPI number for Charlotte Vonn is 1285977710. It was assigned to this individual provider in the NPPES registry on April 3, 2013. The provider is also known as Angela Rae Mitchell MD.
Where is Charlotte Vonn located?
Charlotte Vonn practices at 2106 Loop Rd, Winnsboro, LA 71295. The listed phone number is (318) 435-9411.
What is Charlotte Vonn's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Charlotte Vonn enrolled in Medicare?
Yes. Charlotte Vonn 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 Charlotte Vonn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Vonn reassigns Medicare benefits to 12 organizations: Franklin Parish Hospital Service Dist 1 (Winnsboro, LA), Ochsner Clinic LLC (West Monroe, LA), Jena Ess LLC (Jena, LA), Ess Hospitalist LLC (Crossett, AR), Emergency Staffing Solutions Inc (Many, LA) and 7 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 Charlotte Vonn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charlotte Vonn accept?
Health plans from CHRISTUS Health Plan list Charlotte Vonn 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 Charlotte Vonn affiliated with any hospitals?
According to CMS data, Charlotte Vonn is affiliated with Lady Of The Sea General Hospital.
When was this NPI record last updated?
The NPPES record for Charlotte Vonn was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Charlotte Astrid Vivienne Vonn, MD · NPI 1285977710
Emergency Medicine physician in Winnsboro, Louisiana. Individual provider, active in the CMS NPPES registry since April 3, 2013.
## Identity
- **NPI:** 1285977710 (Entity type: Individual)
- **Enumerated:** April 3, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.207500 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2106 LOOP RD, Winnsboro, LA 71295-3344
- **Phone:** (318) 435-9411
## 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:** 12 organizations under Medicare reassignment (form CMS-855R): Franklin Parish Hospital Service Dist 1 (NPI 1619143120, Winnsboro, LA); Ochsner Clinic LLC (NPI 1932598695, West Monroe, LA); Jena Ess LLC (NPI 1235544115, Jena, LA); Ess Hospitalist LLC (NPI 1881967305, Crossett, AR); Emergency Staffing Solutions Inc (NPI 1477590974, Many, LA); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** February 24, 2025
- **Other identifiers:** Other 1D1629 (LA); Other 14679366; Medicaid 2329260 (LA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1285977710) · Data from the CMS NPPES public registry.