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Pulmonary Disease

Mary S. McKenzie, MD

Works at hospitals in Portland, OR · Tualatin, OR · Oregon

Summary

Mary S. McKenzie, MD (Pulmonary Disease) is listed by Medicare at 3 hospitals in Portland, OR and Tualatin, OR. NPI 1447417100. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary S. McKenzie, 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

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
Oregon Health Sciences University School Of MedicineMedical school
FemaleGender (as listed)
Legacy Clinics LLCGroup practice (+1 more)

Quick answers

Which hospitals does Mary S. McKenzie work at?
Medicare's official clinician data lists Mary S. McKenzie at 3 hospitals: Legacy Emanuel Medical Center, Legacy Good Samaritan Medical Center and Legacy Meridian Park Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mary S. McKenzie see patients?
Medicare's clinician data lists 6 practice locations, including Portland, OR. Call before your visit to confirm the address.
What is Mary S. McKenzie's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Internal Medicine.
Does Mary S. McKenzie accept Medicare assignment?
Yes. Medicare's clinician data says Mary S. McKenzie 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.
Does Mary S. McKenzie offer telehealth?
Medicare's clinician data says Mary S. McKenzie offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mary S. McKenzie?
(503) 413-7711, as listed in official Medicare / NPI Registry data.
What is Mary S. McKenzie's NPI number?
1447417100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary S. McKenzie works

Medicare's Facility Affiliation Data lists Mary S. McKenzie 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 Mary S. McKenzie is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mary S. McKenzie as a member of these groups (CMS data updated 2026-10-02).

  • Legacy Clinics LLC713 clinicians in the group
  • Legacy Good Samaritan Hospital and Medical Center191 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Oregon →

Other pulmonologists in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All pulmonologists in Portland →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447417100
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