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Anesthesiology Assistant

Alexander Sextro, AA

Works at hospitals in Saint Louis, MO · Missouri

Summary

Alexander Sextro, AA (Anesthesiology Assistant) is listed by Medicare at 1 hospital in Saint Louis, MO. NPI 1003423799. 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 Alexander Sextro, 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

Anesthesiology AssistantPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
University Of Missouri, Kansas City, School Of MedicineMedical school
MaleGender (as listed)
Midwest Anesthesia Providers SCGroup practice

Quick answers

Which hospitals does Alexander Sextro work at?
Medicare's official clinician data lists Alexander Sextro at 1 hospital: Christian Hospital Northeast. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander Sextro see patients?
Medicare's clinician data lists 2 practice locations, including Alton, IL and Saint Louis, MO. Call before your visit to confirm the address.
What is Alexander Sextro's specialty?
Medicare lists Anesthesiology Assistant as the primary specialty.
Does Alexander Sextro accept Medicare assignment?
Yes. Medicare's clinician data says Alexander Sextro 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 Alexander Sextro?
(618) 463-7311, as listed in official Medicare / NPI Registry data.
What is Alexander Sextro's NPI number?
1003423799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexander Sextro works

Medicare's Facility Affiliation Data lists Alexander Sextro 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 Alexander Sextro is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexander Sextro as a member of this group (CMS data updated 2026-10-02).

  • Midwest Anesthesia Providers SC182 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, Illinois →

Clinician information

CredentialAA
Medical schoolUniversity Of Missouri, Kansas City, School Of Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003423799
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