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

DR. GLEN ZIELINSKI DC, DACNB
NPI 1528004082
Chiropractor - Neurology in Portland, OR

Active since June 22, 2006
721 NW 9TH AVE, SUITE 100A, PORTLAND, OR 97209(503) 525-0090(971) 244-0219 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Glen Zielinski Dc, Dacnb NPPES

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

DR. GLEN ZIELINSKI DC, DACNB (NPI 1528004082) is an individual neurology provider in Portland, Oregon, licensed in Oregon (273228) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1528004082
Entity TypeIndividualMale
Primary Taxonomy111NN0400X
Provider Legal NameDR. GLEN ZIELINSKICredential: DC, DACNB
Location Address721 NW 9TH AVE, SUITE 100APortland, OR 97209-3444
Mailing Address50 Greenridge CtLake Oswego, OR 97035-1429 · (503) 534-2807
Fax(971) 244-0219
Sole ProprietorNo
Enumeration DateJune 22, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1528004082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractor · NeurologyChiropractic Providers
Taxonomy Code111NN0400X
License Licensed in OR · 273228
Definition
Chiropractic Neurology is defined as the field of functional neurology that engages the internal - and external environment of the individual in a structured and targeted approach to affect positive changes in the nervous system and consequently the physiology and behavior of an individual. Chiropractic Neurologists are board-certified specialists in non-drug, non-surgical care for those with neurologically based health problems. There are many conditions people suffer from that are in this broad category: learning and attention disorders, headaches, vertigo, pain syndromes, developmental disorders, nerve injury, spinal cord injury, head injury or stroke, movement disorders, and many other conditions.
721 NW 9TH AVE, Portland, OR 97209

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
721 NW 9TH AVE, SUITE 100-A
PORTLAND, OR 97209
Nurse Practitioner (Family)
721 NW 9TH AVE, SUITE 100A
PORTLAND, OR 97209

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 Glen Zielinski's NPI number?

The NPI number for Glen Zielinski is 1528004082. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Glen Zielinski located?

Glen Zielinski practices at 721 NW 9th Ave Suite 100A, Portland, OR 97209. The listed phone number is (503) 525-0090.

What is Glen Zielinski's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Neurology, with taxonomy code 111NN0400X.

When was this NPI record last updated?

The NPPES record for Glen Zielinski 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 54 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.