Quick answers
- Which hospitals does Michele D. Ellefson work at?
- Medicare's official clinician data lists Michele D. Ellefson at 3 hospitals: Ripon Medical Center, SSM Health St Agnes Hospital-Fond Du Lac and Waupun Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michele D. Ellefson see patients?
- Medicare's clinician data lists 1 practice location in Waupun, WI. Call before your visit to confirm the address.
- What is Michele D. Ellefson's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Michele D. Ellefson accept Medicare assignment?
- Yes. Medicare's clinician data says Michele D. Ellefson 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 Michele D. Ellefson?
- (920) 324-6531, as listed in official Medicare / NPI Registry data.
- What is Michele D. Ellefson's NPI number?
- 1528209574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michele D. Ellefson works
Medicare's Facility Affiliation Data lists Michele D. Ellefson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ripon Medical CenterRipon, WI · Critical Access Hospital · CCN 521321
- SSM Health St Agnes Hospital-Fond Du LacFond Du Lac, WI · Acute Care Hospital · CCN 520088
- Waupun Memorial HospitalWaupun, WI · Critical Access Hospital · CCN 521327
Practice locations
Addresses where Michele D. Ellefson is enrolled with Medicare (CMS data updated 2026-10-02).
- 620 W Brown StWaupun, WI 53963 (920) 324‑6531
Group practices
Medicare enrollment lists Michele D. Ellefson as a member of this group (CMS data updated 2026-10-02).
- Agnesian Healthcare Inc388 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Waupun
Clinicians with the same Medicare primary specialty in Waupun, WI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528209574 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians