Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pathology

Michael Vanvrancken

Works at hospitals in Alton, IL · Saint Louis, MO · Crystal City, MO … · Illinois, Missouri

Summary

Michael Vanvrancken (Pathology) is listed by Medicare at 5 hospitals in Alton, IL, Saint Louis, MO and Crystal City, MO and other places. NPI 1881910396. 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 Michael Vanvrancken, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)
Analytical Pathology Services LtdGroup practice

Quick answers

Which hospitals does Michael Vanvrancken work at?
Medicare's official clinician data lists Michael Vanvrancken at 5 hospitals: Alton Memorial Hospital, Barnes Jewish Hospital, Christian Hospital Northeast, Mercy Hospital Jefferson and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Vanvrancken see patients?
Medicare's clinician data lists 4 practice locations, including Alton, IL, Saint Louis, MO and Festus, MO. Call before your visit to confirm the address.
What is Michael Vanvrancken's specialty?
Medicare lists Pathology as the primary specialty.
Does Michael Vanvrancken accept Medicare assignment?
Yes. Medicare's clinician data says Michael Vanvrancken 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 Michael Vanvrancken?
(618) 463-7311, as listed in official Medicare / NPI Registry data.
What is Michael Vanvrancken's NPI number?
1881910396. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael Vanvrancken works

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

Group practices

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

  • Analytical Pathology Services Ltd10 clinicians in the group

Specialties

Find other Pathology doctors in Illinois →

Other pathologists in Alton

Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.

All pathologists in Alton →

Clinician information

Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881910396
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