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Nurse Practitioner

John M. Ellison, NP

Works at hospitals in Milwaukie, OR · Portland, OR · Oregon City, OR · Oregon

Summary

John M. Ellison, NP (Nurse Practitioner) is listed by Medicare at 3 hospitals in Milwaukie, OR, Portland, OR and Oregon City, OR. NPI 1245672286. 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 John M. Ellison, 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
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
MaleGender (as listed)
Providence Health and Services OregonGroup practice

Quick answers

Which hospitals does John M. Ellison work at?
Medicare's official clinician data lists John M. Ellison at 3 hospitals: Providence Milwaukie Hospital, Providence Portland Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John M. Ellison see patients?
Medicare's clinician data lists 1 practice location in Hillsboro, OR. Call before your visit to confirm the address.
What is John M. Ellison's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does John M. Ellison accept Medicare assignment?
Yes. Medicare's clinician data says John M. Ellison 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 John M. Ellison?
(971) 501-4930, as listed in official Medicare / NPI Registry data.
What is John M. Ellison's NPI number?
1245672286. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John M. Ellison works

Medicare's Facility Affiliation Data lists John M. Ellison 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 John M. Ellison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John M. Ellison as a member of this group (CMS data updated 2026-10-02).

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

Specialties

Find other clinicians: Nurse Practitioner, Oregon →

Other nurse practitioners in Hillsboro

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

All nurse practitioners in Hillsboro →

Clinician information

CredentialNP
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245672286
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