William Joseph Bojak, D.C.
Chiropractor · Naperville, IL
William Joseph Bojak, D.C. is a chiropractor with a practice address in Naperville, Illinois, and NPI 1003995739, issued on Nov 3, 2006. Check the license (Illinois 038-005539, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Joseph Bojak
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 038-005539 IL
Self-reported in NPPES; status is on the state search - Practice location
- 229 W Ogden Ave, Naperville, IL 60563
- Phone
- (630) 355-6362
- Enumerated
- Nov 3, 2006
- Record last updated
- Jan 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (630) 355-3235
- Entity
- Type 1 · individual
Also registered at 229 W Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Joseph Bojak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 038-005539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
141 chiropractor records list a practice address in Naperville
They are 141 of the 4,634 NPPES records with a practice address in Naperville, and 4,524 chiropractor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 141 in Naperville → All 4,524 in Illinois → Every provider in Naperville →
Other chiropractor records in Illinois
- Jill Aardema, D.C.Oak Park, IL1063508497
- Robert Aarestad, DC, B.S., MMPPlainfield, IL1871939165
- Michael Abbett, DCGranite City, IL1144741703
- Wala Abu-Mallouh, DCRomeoville, IL1902327232
- Rashid Abu-Shanab, D.C.Bridgeview, IL1033298591
- Azza Abugisisa, D.C.Bridgeview, IL1164618468
- Kristen Accardo, D.C.Oswego, IL1215087598
- Allison Adair, DCAurora, IL1861954364
- Brent Adams, DCBradley, IL1992854251
- Erianne Adams, DCChicago, IL1295497915
Common questions
What is William Joseph Bojak, D.C.'s NPI number?
William Joseph Bojak, D.C.'s National Provider Identifier (NPI) is 1003995739, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Bojak, D.C. located?
The NPPES record lists a practice address at 229 W Ogden Ave, Naperville, IL, 60563. Phone: (630) 355-6362. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Bojak, D.C.'s license?
NPPES lists Illinois license number 038-005539, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.