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DR. WILLIAM JOSEPH BOJAK D.C.
NPI 1003995739
Chiropractor in Naperville, IL

Active since November 03, 2006
229 W OGDEN AVE, NAPERVILLE, IL 60563(630) 355-6362(630) 355-3235 Get Directions Write a Review

NPPES record last updated: January 15, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Joseph Bojak D.c. NPPES

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

DR. WILLIAM JOSEPH BOJAK D.C. (NPI 1003995739) is an individual chiropractor in Naperville, Illinois, licensed in Illinois (038-005539) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1003995739
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM JOSEPH BOJAKCredential: D.C.
Location Address229 W OGDEN AVENaperville, IL 60563-3047
Mailing Address229 W Ogden AveNaperville, IL 60563-3047 · (630) 355-6362 · Fax (630) 355-3235
Phone(630) 355-6362
Fax(630) 355-3235
Sole ProprietorYes
Enumeration DateNovember 3, 2006
Last NPPES UpdateJanuary 15, 2013
✔ NPI 1003995739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-005539
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.
229 W OGDEN AVE, Naperville, IL 60563
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Other Identifiers 2

Medicare ID-Type Unspecified750960IL · Medicare
Medicare UPINIL3386IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 3

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

XIN ZHANG LAC
Acupuncturist
229 W OGDEN AVE
NAPERVILLE, IL 60563
Dupage County (630) 506-8369
HOLISTIC CHIROPRACTIC & HEALING ARTS CENTER
Chiropractor
229 W OGDEN AVE
NAPERVILLE, IL 60563
Dupage County (630) 548-0700
DR. CORTNEY SUE WEIGAND D.C.
Chiropractor
229 W OGDEN AVE
NAPERVILLE, IL 60563
Dupage County (630) 447-0123

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 Bojak's NPI number?

The NPI number for William Bojak is 1003995739. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Where is William Bojak located?

William Bojak practices at 229 W Ogden Ave, Naperville, IL 60563. The listed phone number is (630) 355-6362.

What is William Bojak's specialty?

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

What insurance does William Bojak accept?

Health plans from Providence Health Plan list William Bojak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Bojak was last updated on January 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.