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Internal Medicine

Leslie B. Wilson, MD

Works at hospitals in Fenton, MO · Missouri

Summary

Leslie B. Wilson, MD (Internal Medicine) is listed by Medicare at 1 hospital in Fenton, MO. NPI 1801834056. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Leslie B. Wilson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Tulane University School Of MedicineMedical school
FemaleGender (as listed)
Galen Inpatient Physicians PCGroup practice

Quick answers

Which hospitals does Leslie B. Wilson work at?
Medicare's official clinician data lists Leslie B. Wilson at 1 hospital: SSM St Clare Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Leslie B. Wilson see patients?
Medicare's clinician data lists 1 practice location in Fenton, MO. Call before your visit to confirm the address.
What is Leslie B. Wilson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Leslie B. Wilson accept Medicare assignment?
Yes. Medicare's clinician data says Leslie B. Wilson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Leslie B. Wilson?
(636) 496-2000, as listed in official Medicare / NPI Registry data.
What is Leslie B. Wilson's NPI number?
1801834056. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Leslie B. Wilson works

Medicare's Facility Affiliation Data lists Leslie B. Wilson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Leslie B. Wilson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Leslie B. Wilson as a member of this group (CMS data updated 2026-10-02).

  • Galen Inpatient Physicians PC1,077 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Fenton

Clinicians with the same Medicare primary specialty in Fenton, MO — not a recommendation.

All internal medicine doctors in Fenton →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801834056
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians