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Dr. John Raymond Dekker, DC

Dr. John Raymond Dekker is a Chiropractor provider (Chiropractor) practicing in Bourbonnais, IL, registered in the NPPES registry with NPI 1578664561 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1578664561
Entity type Individual (Type 1)
Name Dr. John Raymond Dekker
Credential DC
Sex Male
Practice address 586 LATHAM DR, SUITE 7, Bourbonnais, IL, 60914
Phone 8159327926
Fax 8159321269
Enumeration date 2006-09-25
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 0380041970 IL

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: John Dekker, DC
NPI: 1578664561
Taxonomy: 111N00000X (Chiropractor)
Address: 586 LATHAM DR, SUITE 7, Bourbonnais, IL, 60914

Verify this record

Cross-check NPI 1578664561 against the authoritative CMS record: view Dr. John Raymond Dekker on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does John Dekker practice?
The practice location on file with NPPES is in Bourbonnais, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Dekker?
The National Provider Identifier (NPI) for John Dekker is 1578664561, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.