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Emergency Medicine

Emily J. Mason, MD

Sees patients in Chippewa Falls, WI · Eau Claire, WI · Wisconsin

Summary

Emily J. Mason, MD (Emergency Medicine) is enrolled with Medicare at 4 practice locations in Chippewa Falls, WI and Eau Claire, WI. NPI 1811196637. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Emily J. Mason, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
University Of Wisconsin School Of MedicineMedical school
FemaleGender (as listed)
Oakleaf Clinics IncGroup practice

Quick answers

Where does Emily J. Mason see patients?
Medicare's clinician data lists 4 practice locations, including Chippewa Falls, WI and Eau Claire, WI. Call before your visit to confirm the address.
What is Emily J. Mason's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Emily J. Mason accept Medicare assignment?
Yes. Medicare's clinician data says Emily J. Mason 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 Emily J. Mason?
(715) 944-7470, as listed in official Medicare / NPI Registry data.
What is Emily J. Mason's NPI number?
1811196637. 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 Emily J. Mason is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Emily J. Mason as a member of this group (CMS data updated 2026-10-02).

  • Oakleaf Clinics Inc103 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Wisconsin →

Other emergency medicine doctors in Wisconsin

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

All emergency medicine doctors in Wisconsin →

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811196637
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