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

Internal Medicine

Elizabeth M. McCaskey, DO

Works at hospitals in Milwaukie, OR · Newberg, OR · Portland, OR … · Oregon

Summary

Elizabeth M. McCaskey, DO (Internal Medicine) is listed by Medicare at 4 hospitals in Milwaukie, OR, Newberg, OR and Portland, OR and other places. NPI 1174084925. 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 Elizabeth M. McCaskey, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Providence Health and Services OregonGroup practice (+1 more)

Quick answers

Which hospitals does Elizabeth M. McCaskey work at?
Medicare's official clinician data lists Elizabeth M. McCaskey at 4 hospitals: Providence Milwaukie Hospital, Providence Newberg Medical Center, Providence St Vincent Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Elizabeth M. McCaskey see patients?
Medicare's clinician data lists 9 practice locations, including Newberg, OR, Milwaukie, OR and Portland, OR. Call before your visit to confirm the address.
What is Elizabeth M. McCaskey's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Elizabeth M. McCaskey accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth M. McCaskey 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 Elizabeth M. McCaskey?
(503) 537-5612, as listed in official Medicare / NPI Registry data.
What is Elizabeth M. McCaskey's NPI number?
1174084925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Elizabeth M. McCaskey works

Medicare's Facility Affiliation Data lists Elizabeth M. McCaskey 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 Elizabeth M. McCaskey is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Elizabeth M. McCaskey as a member of these groups (CMS data updated 2026-10-02).

  • Providence Health and Services Oregon1,433 clinicians in the group
  • Providence Health and Services - Oregon208 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Newberg

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

All internal medicine doctors in Newberg →

Clinician information

CredentialDO
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174084925
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