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

DR. WILLIAM LEE WESSELINK D.C.
NPI 1265417349
Chiropractor - Orthopedic in Tucson, AZ

Active since December 12, 2005
4558 N 1ST AVE, TUCSON, AZ 85718(520) 888-2600(520) 888-3882 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Lee Wesselink D.c. NPPES

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

DR. WILLIAM LEE WESSELINK D.C. (NPI 1265417349) is an individual orthopedic provider in Tucson, Arizona, licensed in Arizona (4388) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1265417349
Entity TypeIndividualMale
Primary Taxonomy111NX0800X
Provider Legal NameDR. WILLIAM LEE WESSELINKCredential: D.C.
Location Address4558 N 1ST AVETucson, AZ 85718-5666
Mailing Address4558 N 1st AveTucson, AZ 85718-5687 · (520) 888-2600 · Fax (520) 888-3882
Fax(520) 888-3882
Sole ProprietorNo
Enumeration DateDecember 12, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1265417349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractor · OrthopedicChiropractic Providers
Taxonomy Code111NX0800X
License Licensed in AZ · 4388
Definition
Chiropractic Orthopedics/Neuromusculoskeletal Medicine is defined as that branch of chiropractic medicine that includes the continued acquisition of knowledge relative to both normal functions and diseases of the human body as they relate to the bones, joints, capsules, discs, muscles, ligaments, tendons, their complete neurological and vascular components, referred organ systems and contiguous tissues. This also includes the development and perfection of skills relative to health maintenance when such exists and when not, the investigations, historical review, physical detection, correlative diagnosis development and complete management of any disorder within the bounds defined herein. Also necessary is the delivery of the combined knowledge and skill on a primary basis to patients who both need and desire this service to the eventual outcome of remissions, whenever resolution is not readily achievable. In addition the certified chiropractic orthopedist/neuromusculoskeletal medicine specialist provides consultation services at the request of other qualified doctors seeking assistance in the care of their patients. The chiropractic orthopedist/neuromusculoskeletal medicine specialist may also engage in the teaching and or research of subjects and materials relevant to pursuing the quest for knowledge in the ever changing field of the orthopedic specialty.
4558 N 1ST AVE, Tucson, AZ 85718

Other Providers at the Same Location NPPES 2

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

Chiropractor (Orthopedic)
4558 N 1ST AVE, SUITE 110
TUCSON, AZ 85718
Clinic/Center (Sleep Disorder Diagnostic)
4558 N 1ST AVE, SUITE 150
TUCSON, AZ 85718

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 William Wesselink's NPI number?

The NPI number for William Wesselink is 1265417349. It was assigned to this individual provider in the NPPES registry on December 12, 2005.

Where is William Wesselink located?

William Wesselink practices at 4558 N 1st Ave, Tucson, AZ 85718. The listed phone number is (520) 888-2600.

What is William Wesselink's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Orthopedic, with taxonomy code 111NX0800X.

When was this NPI record last updated?

The NPPES record for William Wesselink was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.