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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WALID ALZEIN
NPI 1144172768
Physician Assistant - Medical in La Crosse, WI

Active since February 14, 2026
1836 SOUTH AVE, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Apr 8, 2026 (2 updates tracked since 2026).

About Walid Alzein NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WALID ALZEIN (NPI 1144172768) is an individual medical provider in La Crosse, Wisconsin, licensed in Wisconsin (9032-23) and active in the NPI registry since February 2026. He maintains a secondary practice location in Lisle.

NPPES Registry Identity

NPI1144172768
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameWALID ALZEIN
Location Address1836 SOUTH AVELa Crosse, WI 54601-5429
Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (630) 608-7178
Phone(608) 782-7300
Sole ProprietorNo
Enumeration DateFebruary 14, 2026
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1144172768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in WI · 9032-23
1836 SOUTH AVE, La Crosse, WI 54601
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Secondary Practice Location 1

Location 16569 Tealwood DrLisle, IL 60532-3277 · Phone (630) 608-7178 ext. 87178

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEFFREY BRIAN TROHKIMOINEN M.D.
Anesthesiology
1836 SOUTH AVE, GUNDERSEN CLINIC, LTD.
LA CROSSE, WI 54601
La Crosse County (608) 775-2031
JESSICA E THESING CRNA
Nurse Anesthetist, Certified Registered
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
DR. MICHAEL DAVID SMITH PSY.D.
Psychologist
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
JESSICA MAE RASMUSSEN
Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
JULIE SONSALLA NP
Nurse Practitioner (Adult Health)
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
LAURA KLINGBEIL
Orthopaedic Surgery
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
SUSAN CAROL SORRENTINO RN
Registered Nurse (Addiction (Substance Use Disorder))
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300
NAOMI MUTHONI RUIRU NP
Nurse Practitioner (Family)
1836 SOUTH AVE
LA CROSSE, WI 54601
La Crosse County (608) 782-7300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Walid Alzein's NPI number?

The NPI number for Walid Alzein is 1144172768. It was assigned to this individual provider in the NPPES registry on February 14, 2026.

Where is Walid Alzein located?

Walid Alzein practices at 1836 South Ave, La Crosse, WI 54601. The listed phone number is (608) 782-7300.

What is Walid Alzein's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Walid Alzein was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.