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Cardiac Electrophysiology

Timothy W. Smith, MD

Works at hospitals in Alton, IL · Saint Louis, MO · Creve Coeur, MO … · Illinois, Missouri

Summary

Timothy W. Smith, MD (Cardiac Electrophysiology) is listed by Medicare at 4 hospitals in Alton, IL, Saint Louis, MO and Creve Coeur, MO and other places. NPI 1386662815. 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 Timothy W. Smith, 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

Cardiac ElectrophysiologyPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Duke University School Of MedicineMedical school
MaleGender (as listed)
Washington UniversityGroup practice

Quick answers

Which hospitals does Timothy W. Smith work at?
Medicare's official clinician data lists Timothy W. Smith at 4 hospitals: Alton Memorial Hospital, Barnes Jewish Hospital, Barnes-Jewish West County Hospital and Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy W. Smith see patients?
Medicare's clinician data lists 6 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
What is Timothy W. Smith's specialty?
Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
Does Timothy W. Smith accept Medicare assignment?
Yes. Medicare's clinician data says Timothy W. Smith 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 Timothy W. Smith?
(314) 747-3000, as listed in official Medicare / NPI Registry data.
What is Timothy W. Smith's NPI number?
1386662815. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy W. Smith works

Medicare's Facility Affiliation Data lists Timothy W. Smith 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 Timothy W. Smith is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Timothy W. Smith as a member of this group (CMS data updated 2026-10-02).

  • Washington University3,029 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Missouri →

Other cardiac electrophysiologists in Saint Louis

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

All cardiac electrophysiologists in Saint Louis →

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386662815
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