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Emergency Medicine

Thomas Topalis, DO

Works at hospitals in Munster, IN · Indiana

Summary

Thomas Topalis, DO (Emergency Medicine) is listed by Medicare at 1 hospital in Munster, IN. NPI 1376129247. 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 Topalis, 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
5Years since medical school (graduated 2021)
MaleGender (as listed)
Cep America LLCGroup practice

Quick answers

Which hospitals does Thomas Topalis work at?
Medicare's official clinician data lists Thomas Topalis at 1 hospital: Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas Topalis see patients?
Medicare's clinician data lists 1 practice location in Munster, IN. Call before your visit to confirm the address.
What is Thomas Topalis's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Thomas Topalis accept Medicare assignment?
Yes. Medicare's clinician data says Thomas Topalis 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 Topalis?
(219) 836-1600, as listed in official Medicare / NPI Registry data.
What is Thomas Topalis's NPI number?
1376129247. 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 Topalis works

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

Group practices

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

  • Cep America LLC1,023 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Indiana →

Other emergency medicine doctors in Munster

Clinicians with the same Medicare primary specialty in Munster, IN — not a recommendation.

All emergency medicine doctors in Munster →

Clinician information

CredentialDO
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376129247
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