Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Ronald K Wassenar, DC

Individual provider Chiropractor · NPI 1891974341

Dr. Ronald K Wassenar, DC is a Chiropractic in Westchester, Illinois. Graduated from National College of Chiropractic in 1983, 43 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
43
Trained at
National College of Chiropractic
Licensed in
IL
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

10526 W Cermak Rd Ste 104
Westchester, IL 60154-5249
Phone: (708) 562-9200
Fax: (708) 562-9207
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X (IL)

Record details

NPI number1891974341
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 1, 2007
Last updated in NPPESNovember 1, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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