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MR. ARIEL OMAR CHAVEZ PA-C
NPI 1730411489
Physician Assistant in Chicago, IL

Active since February 05, 2010PECOS Enrolled
676 N SAINT CLAIR ST STE 850, CHICAGO, IL 60611(312) 695-6180(312) 695-6189 Get Directions Write a Review

NPPES record last updated: June 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 30, 2021, Apr 22, 2021 (2 updates tracked since 2021).

About Mr. Ariel Omar Chavez Pa-c NPPES

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

MR. ARIEL OMAR CHAVEZ PA-C (NPI 1730411489) is an individual physician assistant in Chicago, Illinois, licensed in Illinois (085003644) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730411489
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. ARIEL OMAR CHAVEZCredential: PA-C
Location Address676 N SAINT CLAIR ST STE 850Chicago, IL 60611-3124
Mailing Address676 N Saint Clair St Ste 850Chicago, IL 60611-3124 · (312) 695-6180 · Fax (312) 695-6189
Phone(312) 695-6180
Fax(312) 695-6189
Sole ProprietorNo
Enumeration DateFebruary 5, 2010
Last NPPES UpdateJune 30, 20212 updates tracked since enumeration
NPPES CertifiedJune 30, 2021
✔ NPI 1730411489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085003644
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
676 N SAINT CLAIR ST STE 850, Chicago, IL 60611
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Ariel Omar Chavez Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

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.

REEM KARMALI MD
Internal Medicine (Hematology & Oncology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-0990
MS. HEIDI L OLSON FNP
Registered Nurse
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-4517
CARLOS ENRIQUE VIGIL MD
Internal Medicine (Hematology & Oncology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-6180
MICHAEL CHARLES BURNS M.D/PH.D.
Internal Medicine (Hematology & Oncology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-6180
SURBHI WARRIOR MD, MPH
Internal Medicine (Hematology & Oncology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (219) 381-9716
DR. SOHA RAMADAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 926-7008
COURTNEY G BROWNE PA-C
Physician Assistant (Medical)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-6180
CHENGWEI PENG MD
Internal Medicine (Hematology & Oncology)
676 N SAINT CLAIR ST STE 850
CHICAGO, IL 60611
Cook County (312) 695-6180

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 Ariel Chavez's NPI number?

The NPI number for Ariel Chavez is 1730411489. It was assigned to this individual provider in the NPPES registry on February 5, 2010.

Where is Ariel Chavez located?

Ariel Chavez practices at 676 N Saint Clair St Ste 850, Chicago, IL 60611. The listed phone number is (312) 695-6180.

What is Ariel Chavez's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Ariel Chavez enrolled in Medicare?

Yes. Ariel Chavez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ariel Chavez was last updated on June 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.