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Emergency Medicine

Mary Eddy, MD

Sees patients in Largo, MD · Woodbridge, VA · Timonium, MD … · Maryland, Virginia

Summary

Mary Eddy, MD (Emergency Medicine) is enrolled with Medicare at 4 practice locations in Largo, MD, Woodbridge, VA and Timonium, MD and other places. NPI 1871931147. 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 Mary Eddy, 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
13Years since medical school (graduated 2013)
University Of Michigan Medical SchoolMedical school
FemaleGender (as listed)
Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup practice

Quick answers

Where does Mary Eddy see patients?
Medicare's clinician data lists 4 practice locations, including Largo, MD, Woodbridge, VA and Timonium, MD. Call before your visit to confirm the address.
What is Mary Eddy's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Mary Eddy accept Medicare assignment?
Yes. Medicare's clinician data says Mary Eddy 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 Mary Eddy?
(301) 618-5700, as listed in official Medicare / NPI Registry data.
What is Mary Eddy's NPI number?
1871931147. 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 Mary Eddy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mary Eddy as a member of this group (CMS data updated 2026-10-02).

  • Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maryland →

Other emergency medicine doctors in Largo

Clinicians with the same Medicare primary specialty in Largo, MD — not a recommendation.

All emergency medicine doctors in Largo →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871931147
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