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DR. OSCAR ERKENSWICK DC
NPI 1306482427
Chiropractor in Chicago, IL

Active since November 24, 2019
1714 W SUNNYSIDE AVE APT 2R, CHICAGO, IL 60640(408) 218-6856 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 5, 2026, Nov 24, 2019 (2 updates tracked since 2019).

About Dr. Oscar Erkenswick Dc NPPES

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

DR. OSCAR ERKENSWICK DC (NPI 1306482427) is an individual chiropractor in Chicago, Illinois, licensed in Illinois (038.014021) and active in the NPI registry since November 2019.

NPPES Registry Identity

NPI1306482427
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. OSCAR ERKENSWICKCredential: DC
Location Address1714 W SUNNYSIDE AVE APT 2RChicago, IL 60640-5358
Mailing Address1714 W Sunnyside Ave Apt 2rChicago, IL 60640-5358 · (408) 218-6856
Phone(408) 218-6856
Sole ProprietorYes
Enumeration DateNovember 24, 2019
Last NPPES UpdateMay 5, 20262 updates tracked since enumeration
NPPES CertifiedMay 5, 2026
✔ NPI 1306482427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in IL · 038.014021✔ Licensed in CA · 34510
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1714 W SUNNYSIDE AVE APT 2R, Chicago, IL 60640
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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 Oscar Erkenswick's NPI number?

The NPI number for Oscar Erkenswick is 1306482427. It was assigned to this individual provider in the NPPES registry on November 24, 2019.

Where is Oscar Erkenswick located?

Oscar Erkenswick practices at 1714 W Sunnyside Ave Apt 2R, Chicago, IL 60640. The listed phone number is (408) 218-6856.

What is Oscar Erkenswick's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Oscar Erkenswick was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.