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Cardiovascular Disease (Cardiology)

Sevan Letourneau

Works at hospitals in Milwaukee, WI · Wisconsin

Summary

Sevan Letourneau (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in Milwaukee, WI. NPI 1780406595. 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 Sevan Letourneau, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
FemaleGender (as listed)
The Medical College of Wisconsin IncGroup practice (+1 more)

Quick answers

Which hospitals does Sevan Letourneau work at?
Medicare's official clinician data lists Sevan Letourneau at 1 hospital: Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sevan Letourneau see patients?
Medicare's clinician data lists 4 practice locations, including New Berlin, WI, Milwaukee, WI and Germantown, WI. Call before your visit to confirm the address.
What is Sevan Letourneau's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Sevan Letourneau accept Medicare assignment?
Yes. Medicare's clinician data says Sevan Letourneau 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 Sevan Letourneau?
(262) 798-7200, as listed in official Medicare / NPI Registry data.
What is Sevan Letourneau's NPI number?
1780406595. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sevan Letourneau works

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

Group practices

Medicare enrollment lists Sevan Letourneau as a member of these groups (CMS data updated 2026-10-02).

  • The Medical College of Wisconsin Inc2,115 clinicians in the group
  • Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Wisconsin →

Other cardiologists in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

All cardiologists in Wisconsin →

Clinician information

Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780406595
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