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MRS. ALEXANDRA C VAUGHN
NPI 1366399560
Nurse Practitioner - Family in Saint Charles, MO

Active since March 16, 2026PECOS Enrolled
3247 RIVER BREEZE DR, SAINT CHARLES, MO 63301(636) 734-8363 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 28, 2026, Mar 16, 2026 (2 updates tracked since 2026).

About Mrs. Alexandra C Vaughn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ALEXANDRA C VAUGHN (NPI 1366399560) is an individual family provider in Saint Charles, Missouri, licensed in Missouri (2026029687) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366399560
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. ALEXANDRA C VAUGHN
Location Address3247 RIVER BREEZE DRSaint Charles, MO 63301-4545
Mailing Address3247 River Breeze DrSaint Charles, MO 63301-4545 · (636) 734-8363
Phone(636) 734-8363
Sole ProprietorYes
Enumeration DateMarch 16, 2026
Last NPPES UpdateJuly 28, 20262 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1366399560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2026029687
3247 RIVER BREEZE DR, Saint Charles, MO 63301
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Alexandra C Vaughn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Alexandra Vaughn's NPI number?

The NPI number for Alexandra Vaughn is 1366399560. It was assigned to this individual provider in the NPPES registry on March 16, 2026.

Where is Alexandra Vaughn located?

Alexandra Vaughn practices at 3247 River Breeze Dr, Saint Charles, MO 63301. The listed phone number is (636) 734-8363.

What is Alexandra Vaughn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alexandra Vaughn enrolled in Medicare?

Yes. Alexandra Vaughn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexandra Vaughn was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.