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Nurse Practitioner

Lynn M. Lieuallen, NP

Works at hospitals in Pendleton, OR · Oregon

Summary

Lynn M. Lieuallen, NP is a nurse practitioner at 2801 St Anthony Way, Pendleton, OR 97801. May accept Medicare assignment. NPI 1629069893. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 2801 St Anthony Way, Pendleton, OR 97801 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: St Anthony Hospital
  • School: graduated 2003
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lynn M. Lieuallen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Lynn M. Lieuallen accept Medicare assignment?
Medicare's clinician data says Lynn M. Lieuallen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Lynn M. Lieuallen's NPI number?
1629069893. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lynn M. Lieuallen works

Medicare's Facility Affiliation Data lists Lynn M. Lieuallen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • St Anthony HospitalPendleton, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381319

Practice locations

Addresses where Lynn M. Lieuallen is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2801 St Anthony WayPendleton, OR 97801

Specialties

Find other clinicians: Nurse Practitioner, Oregon →

Other nurse practitioners in Pendleton

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

All nurse practitioners in Pendleton →

Clinician information

CredentialNP
Graduation year2003
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1629069893
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians