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Internal Medicine

Ellenor Chi, MD

Works at hospitals in Rochester, MN · Minnesota

Summary

Ellenor Chi, MD (Internal Medicine) is listed by Medicare at 1 hospital in Rochester, MN. NPI 1114656469. 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 Ellenor Chi, 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
2Years since medical school (graduated 2024)
University Of Utah School Of MedicineMedical school
FemaleGender (as listed)
Mayo ClinicGroup practice

Quick answers

Which hospitals does Ellenor Chi work at?
Medicare's official clinician data lists Ellenor Chi at 1 hospital: Mayo Clinic Hospital Rochester. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ellenor Chi see patients?
Medicare's clinician data lists 1 practice location in Rochester, MN. Call before your visit to confirm the address.
What is Ellenor Chi's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ellenor Chi accept Medicare assignment?
Yes. Medicare's clinician data says Ellenor Chi 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 Ellenor Chi?
(507) 284-2511, as listed in official Medicare / NPI Registry data.
What is Ellenor Chi's NPI number?
1114656469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ellenor Chi works

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

Group practices

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

  • Mayo Clinic4,956 clinicians in the group

Specialties

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

All internal medicine doctors in Rochester →

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114656469
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