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Nurse Practitioner

Lois E. Walker, NP

Sees patients in Somerton, AZ · Arizona

Summary

Lois E. Walker, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Somerton, AZ. NPI 1659788966. 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 Lois E. Walker, 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
12Years since medical school (graduated 2014)
FemaleGender (as listed)
San Luis Walk-In Clinic IncGroup practice

Quick answers

Where does Lois E. Walker see patients?
Medicare's clinician data lists 2 practice locations, including Somerton, AZ. Call before your visit to confirm the address.
What is Lois E. Walker's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lois E. Walker accept Medicare assignment?
Yes. Medicare's clinician data says Lois E. Walker 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 Lois E. Walker?
(928) 627-1120, as listed in official Medicare / NPI Registry data.
What is Lois E. Walker's NPI number?
1659788966. 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 Lois E. Walker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lois E. Walker as a member of this group (CMS data updated 2026-10-02).

  • San Luis Walk-In Clinic Inc49 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Arizona →

Other nurse practitioners in Somerton

Clinicians with the same Medicare primary specialty in Somerton, AZ — not a recommendation.

All nurse practitioners in Somerton →

Clinician information

CredentialNP
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659788966
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