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

Dr. Ari J Kaz, MD

Individual provider Orthopaedic Surgery Physician · NPI 1013940782

Dr. Ari J Kaz, MD is an Orthopedic Surgery in Chicago, Illinois. Qualified in 2001, 25 years ago. Practices with Illinois Bone and Joint Institute, LLC, a 606-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
25
Licensed in
WI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2923 N California Ave Ste 300
Chicago, IL 60618-7702
Phone: (773) 777-9900
Fax: (773) 777-5927
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 50626-20 (WI)

Record details

NPI number1013940782
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2006
Last updated in NPPESNovember 11, 2013
Mailing address900 Rand Rd, Attn: Raquel Leon, Des Plaines, IL 60016-2359

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Illinois Bone And Joint Institute, Llc — 606 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations12 on file with Medicare

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