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Nurse Practitioner

Amanda Hartzell Middendorf

Sees patients in Wausau, WI · Caledonia, MN · Wisconsin, Minnesota

Summary

Amanda Hartzell Middendorf (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Wausau, WI and Caledonia, MN. NPI 1558027052. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(715) 842‑2028 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Amanda Hartzell Middendorf, 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

2Practice locations
Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)

Quick answers

Where does Amanda Hartzell Middendorf see patients?
Medicare's clinician data lists 2 practice locations, including Wausau, WI and Caledonia, MN. Call before your visit to confirm the address.
What is Amanda Hartzell Middendorf's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Amanda Hartzell Middendorf accept Medicare assignment?
Yes. Medicare's clinician data says Amanda Hartzell Middendorf 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 Amanda Hartzell Middendorf?
(715) 842-2028, as listed in official Medicare / NPI Registry data.
What is Amanda Hartzell Middendorf's NPI number?
1558027052. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Amanda Hartzell Middendorf is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Nurse Practitioner, Wisconsin →

Other nurse practitioners in Wausau

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

All nurse practitioners in Wausau →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558027052
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians