DR. ARI J KAZ MD
NPI 1013940782
Orthopaedic Surgery in Chicago, IL

Active since July 08, 2006PECOS EnrolledAccepts Medicare Assignment
72.68/100
CMS Quality Rating
2923 N CALIFORNIA AVE, SUITE 300, CHICAGO, IL 60618(773) 777-9900(773) 777-5927 Get Directions Write a Review

NPPES record last updated: November 11, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Ari J Kaz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ARI J KAZ MD (NPI 1013940782) is an individual orthopaedic surgery provider in Chicago, Illinois, licensed in Wisconsin (50626-20) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1013940782
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. ARI J KAZCredential: MD
Location Address2923 N CALIFORNIA AVE, SUITE 300Chicago, IL 60618-7702
Mailing Address900 Rand Rd, Attn: Raquel LeonDes Plaines, IL 60016-2359 · (847) 324-3973 · Fax (847) 929-1154
Fax(773) 777-5927
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJuly 8, 2006
Last NPPES UpdateNovember 11, 2013
NPI 1013940782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in WI · 50626-20
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

2923 N CALIFORNIA AVE, Chicago, IL 60618

Other Identifiers 1

Medicare UPINI66157

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ari J Kaz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911908090
PECOS Enrollment IDI20110131000486
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
186 services118 patients
X-ray of ankle, minimum of 3 views 73610
An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.
120 services61 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
112 services20 patients
X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
111 services78 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
53 services53 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
30 services28 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Presence Saint Joseph Hospital - Chicago

Acute Care Hospitals · Chicago, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140224
Location2900 North Lake Shore DriveChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

72.68/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability81
Improvement Activities40
Cost52.96

Reported Quality Measures

Perioperative Care: Selection of Prophylactic Antibiotic - First OR Second Generation Cephalosporin
Percentage of surgical patients aged 18 years and older undergoing procedures with the indications for a first OR second generation cephalosporin prophylactic antibiotic, who had an order for a first OR second generation cephalosporin for antimicrobial…
100%27 patients
Perioperative Care: Venous Thromboembolism (VTE) Prophylaxis (When Indicated in ALL Patients)
Percentage of surgical patients aged 18 years and older undergoing procedures for which venous thromboembolism (VTE) prophylaxis is indicated in all patients, who had an order for Low Molecular Weight Heparin (LMWH), Low- Dose Unfractionated Heparin (LDUH)…
100%20 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf L4361
DME-Orthotic Devices · category DF003N
1 supplier15 claims15 services$211.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
2923 N CALIFORNIA AVE, SUITE 301
CHICAGO, IL 60618
Internal Medicine (Infectious Disease)
2923 N CALIFORNIA AVE, STE 220
CHICAGO, IL 60618
Orthopaedic Surgery
2923 N CALIFORNIA AVE, SUITE 300
CHICAGO, IL 60618
Internal Medicine (Infectious Disease)
2923 N CALIFORNIA AVE, SUITE 220
CHICAGO, IL 60618
Internal Medicine (Infectious Disease)
2923 N CALIFORNIA AVE, STE 220
CHICAGO, IL 60618
Orthopaedic Surgery
2923 N CALIFORNIA AVE, SUITE 300
CHICAGO, IL 60618
Occupational Therapist
2923 N CALIFORNIA AVE, SUITE 301
CHICAGO, IL 60618
Internal Medicine (Infectious Disease)
2923 N CALIFORNIA AVE, SUITE 220
CHICAGO, IL 60618

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ari Kaz's NPI number?

The NPI number for Ari Kaz is 1013940782. It was assigned to this individual provider in the NPPES registry on July 8, 2006.

Where is Ari Kaz located?

Ari Kaz practices at 2923 N California Ave Suite 300, Chicago, IL 60618. The listed phone number is (773) 777-9900.

What is Ari Kaz's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Ari Kaz enrolled in Medicare?

Yes. Ari Kaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ari Kaz affiliated with any hospitals?

According to CMS data, Ari Kaz is affiliated with Advocate Illinois Masonic Medical Center and Presence Saint Joseph Hospital - Chicago.

When was this NPI record last updated?

The NPPES record for Ari Kaz was last updated on November 11, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.