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Family Practice

Elliot B. Day, DO

Works at hospitals in Grafton, WI · Hartford, WI · Wisconsin

Summary

Elliot B. Day, DO (Family Practice) is listed by Medicare at 2 hospitals in Grafton, WI and Hartford, WI. NPI 1972129021. 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 Elliot B. Day, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
6Years since medical school (graduated 2020)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
Aurora Advanced Healthcare, Inc.Group practice

Quick answers

Which hospitals does Elliot B. Day work at?
Medicare's official clinician data lists Elliot B. Day at 2 hospitals: Aurora Medical Center and Aurora Medical Center Washington County. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Elliot B. Day see patients?
Medicare's clinician data lists 1 practice location in Hubertus, WI. Call before your visit to confirm the address.
What is Elliot B. Day's specialty?
Medicare lists Family Practice as the primary specialty.
Does Elliot B. Day accept Medicare assignment?
Yes. Medicare's clinician data says Elliot B. Day 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 Elliot B. Day offer telehealth?
Medicare's clinician data says Elliot B. Day offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Elliot B. Day?
(262) 628-9000, as listed in official Medicare / NPI Registry data.
What is Elliot B. Day's NPI number?
1972129021. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Elliot B. Day works

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

Group practices

Medicare enrollment lists Elliot B. Day as a member of this group (CMS data updated 2026-10-02).

  • Aurora Advanced Healthcare, Inc.1,124 clinicians in the group

Specialties

Find other Family Practice doctors in Wisconsin →

Other family doctors in Wisconsin

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

All family doctors in Wisconsin →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972129021
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