Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Allison J. Johnson

Works at hospitals in Madison, WI · Wisconsin

Summary

Allison J. Johnson (Nurse Practitioner) is listed by Medicare at 1 hospital in Madison, WI. NPI 1265177380. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Allison J. 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

Nurse PractitionerPrimary specialty
May acceptAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)

Quick answers

Which hospitals does Allison J. Johnson work at?
Medicare's official clinician data lists Allison J. Johnson at 1 hospital: University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Allison J. Johnson see patients?
Medicare's clinician data lists 3 practice locations, including Milwaukee, WI, Middleton, WI and Stoughton, WI. Call before your visit to confirm the address.
What is Allison J. Johnson's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Allison J. Johnson accept Medicare assignment?
Medicare's clinician data says Allison J. Johnson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Allison J. Johnson's NPI number?
1265177380. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allison J. Johnson works

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

  • 10000 Innovation DrMilwaukee, WI 53226
  • 7974 UW Health CtMiddleton, WI 53562
  • 900 Ridge StStoughton, WI 53589

Specialties

Find other clinicians: Nurse Practitioner, Wisconsin →

Other nurse practitioners in Milwaukee

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

All nurse practitioners in Milwaukee →

Clinician information

Graduation year2022
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1265177380
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