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Internal Medicine

Eric U. Luy, MD

Works at hospitals in Milwaukee, WI · Wisconsin

Summary

Eric U. Luy, MD (Internal Medicine) is listed by Medicare at 1 hospital in Milwaukee, WI. NPI 1538110382. 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 Eric U. Luy, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
Medical College Of WisconsinMedical school
MaleGender (as listed)
Froedtert Andthe Medical College of Wisconsin Community Physicians IncGroup practice

Quick answers

Which hospitals does Eric U. Luy work at?
Medicare's official clinician data lists Eric U. Luy at 1 hospital: Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric U. Luy see patients?
Medicare's clinician data lists 3 practice locations, including West Allis, WI, Wauwatosa, WI and Germantown, WI. Call before your visit to confirm the address.
What is Eric U. Luy's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Eric U. Luy accept Medicare assignment?
Yes. Medicare's clinician data says Eric U. Luy 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.
Does Eric U. Luy offer telehealth?
Medicare's clinician data says Eric U. Luy offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Eric U. Luy?
(414) 454-8300, as listed in official Medicare / NPI Registry data.
What is Eric U. Luy's NPI number?
1538110382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric U. Luy works

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

Group practices

Medicare enrollment lists Eric U. Luy as a member of this group (CMS data updated 2026-10-02).

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

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in West Allis

Clinicians with the same Medicare primary specialty in West Allis, WI — not a recommendation.

All internal medicine doctors in West Allis →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538110382
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