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Emergency Medicine

Thomas S. Hanson, MD

Works at hospitals in Alton, IL · Illinois

Summary

Thomas S. Hanson, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Alton, IL. NPI 1528004777. 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 Thomas S. Hanson, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
St. Louis College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Southeastern Emergency Physicians of Memphis LLCGroup practice

Quick answers

Which hospitals does Thomas S. Hanson work at?
Medicare's official clinician data lists Thomas S. Hanson at 1 hospital: Alton Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas S. Hanson see patients?
Medicare's clinician data lists 1 practice location in Alton, IL. Call before your visit to confirm the address.
What is Thomas S. Hanson's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Internal Medicine.
Does Thomas S. Hanson accept Medicare assignment?
Yes. Medicare's clinician data says Thomas S. Hanson 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 Thomas S. Hanson?
(618) 463-7311, as listed in official Medicare / NPI Registry data.
What is Thomas S. Hanson's NPI number?
1528004777. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas S. Hanson works

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

Group practices

Medicare enrollment lists Thomas S. Hanson as a member of this group (CMS data updated 2026-10-02).

  • Southeastern Emergency Physicians of Memphis LLC94 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Alton

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

All emergency medicine doctors in Alton →

Clinician information

CredentialMD
Medical schoolSt. Louis College Of Physicians And Surgeons
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528004777
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