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Family Practice

Sara Johnson, MD

Works at hospitals in Wausau, WI · Wisconsin

Summary

Sara Johnson, MD (Family Practice) is listed by Medicare at 1 hospital in Wausau, WI. NPI 1124801576. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sara Johnson, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
FemaleGender (as listed)

Quick answers

Which hospitals does Sara Johnson work at?
Medicare's official clinician data lists Sara Johnson at 1 hospital: Aspirus Wausau Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sara Johnson see patients?
Medicare's clinician data lists 1 practice location in Chicago, IL. Call before your visit to confirm the address.
What is Sara Johnson's specialty?
Medicare lists Family Practice as the primary specialty.
Does Sara Johnson accept Medicare assignment?
Medicare's clinician data says Sara Johnson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Sara Johnson's NPI number?
1124801576. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sara Johnson works

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

Specialties

Find other Family Practice doctors in Illinois →

Other family doctors in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

All family doctors in Chicago →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1124801576
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