Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John Berkeley Wendel, DC

Individual provider Chiropractor · NPI 1649250705

Dr. John Berkeley Wendel, DC is registered under Chiropractic in Arlington Heights, Illinois. Graduated from National College of Chiropractic in 1994, 32 years ago. Accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
32
Trained at
National College of Chiropractic
Licensed in
IL
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

415 E Golf Rd Ste 108
Arlington Heights, IL 60005-4049
Phone: (847) 394-5454
Fax: (866) 388-7589
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038-007472 (IL)

Record details

NPI number1649250705
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESSeptember 19, 2026
Certification dateSeptember 19, 2026

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients36
Services billed 285 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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