Charlotte Astrid Vivienne Vonn, MD
Emergency Medicine Physician · Winnsboro, LA
Charlotte Astrid Vivienne Vonn, MD is an emergency medicine physician with a practice address in Winnsboro, Louisiana, and NPI 1285977710, issued on Apr 3, 2013. Check the license (Louisiana MD.207500, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charlotte Astrid Vivienne Vonn
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD.207500 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2106 Loop RD, Winnsboro, LA 71295
- Phone
- (318) 435-9411
- Enumerated
- Apr 3, 2013
- Record last updated
- Feb 24, 2025
- Medicaid ID
- 2329260 LA
- Medicare enrollment
- Enrolled (PECOS I20150112000205); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,000 in Louisiana → Look up another NPI →
Also registered at 2106 Loop RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Abraham, MDDiagnostic Radiology Physician1639346174
- Logan Atkins, MDFamily Medicine Physician1043577984
- Brittany Basco, NPFamily Nurse Practitioner1659997732
- Gary Baskin, MDEmergency Medicine Physician1518196419
- Alexandra BerryAcute Care Nurse Practitioner1619479888
- Sally Brooks, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1104476829
Verify Charlotte Astrid Vivienne Vonn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.207500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average emergency medicine physician in 2024
116 Medicare Part D claims for 84 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Sulfamethoxazole-Trimethoprim28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Raceland Emergency Group LLCRaceland, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charlotte Astrid Vivienne Vonn among 1,000 emergency medicine physician records in Louisiana
Charlotte Astrid Vivienne Vonn, MD is one of 1,000 emergency medicine physician records with a practice address in Louisiana. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2010 among the 653 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 emergency medicine physician records list a practice address in Winnsboro
They are 4 of the 199 NPPES records with a practice address in Winnsboro, and 1,000 emergency medicine physician records in Louisiana.
All 1,000 in Louisiana → Every provider in Winnsboro → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gary Baskin, MDWinnsboro, LA 712951518196419
- Ryan Harrison, MDWinnsboro, LA 712951528222460
- Melissa Traxler, MDWinnsboro, LA 712951073556502
- Edward Calvert, MDWest Monroe, LA 712911154369726
- Dennis Sullivan, M.D.West Monroe, LA 712911861421265
- Vernon Cantwell, MDAlexandria, LA 713011033164918
- George Edwards, MDAlexandria, LA 713011548229636
- John Giroir, MDAlexandria, LA 713011962441766
Common questions
What is Charlotte Astrid Vivienne Vonn, MD's NPI number?
Charlotte Astrid Vivienne Vonn, MD's National Provider Identifier (NPI) is 1285977710, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Astrid Vivienne Vonn, MD located?
The NPPES record lists a practice address at 2106 Loop RD, Winnsboro, LA, 71295. Phone: (318) 435-9411. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Astrid Vivienne Vonn, MD's license?
NPPES lists Louisiana license number MD.207500, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charlotte Astrid Vivienne Vonn, MD prescribe under Medicare Part D?
In 2024, Charlotte Astrid Vivienne Vonn, MD had 116 Medicare Part D claims for 84 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.