HELLEN YUN OD
NPI 1841442159
Optometrist in Joliet, IL

Active since October 17, 2008PECOS Enrolled
3340 MALL LOOP DR, STE. 1442, JOLIET, IL 60431(815) 436-1582(815) 436-0497 Get Directions Write a Review

NPPES record last updated: October 17, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hellen Yun Od NPPES

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

HELLEN YUN OD (NPI 1841442159) is an individual optometrist in Joliet, Illinois, licensed in Illinois (046.010163) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1841442159
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameHELLEN YUNCredential: OD
Location Address3340 MALL LOOP DR, STE. 1442Joliet, IL 60431-1057
Mailing Address11103 West Ave, Ste. 6San Antonio, TX 78213-1370 · (210) 524-6663 · Fax (210) 524-6587
Fax(815) 436-0497
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateOctober 17, 2008
NPI 1841442159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in IL · 046.010163
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3340 MALL LOOP DR, Joliet, IL 60431

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Hellen Yun Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951465210
PECOS Enrollment IDI20090130000578
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 60431 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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 8

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

Optometrist
3340 MALL LOOP DR
JOLIET, IL 60431
Optometrist
3340 MALL LOOP DR, 1532 36 LOUIS JOLIET MALL
JOLIET, IL 60431
Dentist
3340 MALL LOOP DR
JOLIET, IL 60431
Hearing Instrument Specialist
3340 MALL LOOP DR
JOLIET, IL 60431
Eyewear Supplier
3340 MALL LOOP DR, STE 1442
JOLIET, IL 60431
Eyewear Supplier
3340 MALL LOOP DR, WESTFIELD LOUIS JOLIET MALL
JOLIET, IL 60431
Optometrist
3340 MALL LOOP DR, JCPENNEY OPTICAL
JOLIET, IL 60431
Optometrist
3340 MALL LOOP DR, 1532 36 LOUIS JOLIET MALL
JOLIET, IL 60431

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 Hellen Yun's NPI number?

The NPI number for Hellen Yun is 1841442159. It was assigned to this individual provider in the NPPES registry on October 17, 2008.

Where is Hellen Yun located?

Hellen Yun practices at 3340 Mall Loop Dr Ste. 1442, Joliet, IL 60431. The listed phone number is (815) 436-1582.

What is Hellen Yun's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Hellen Yun enrolled in Medicare?

Yes. Hellen Yun is registered in the Medicare PECOS enrollment system.

What insurance does Hellen Yun accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Hellen Yun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hellen Yun was last updated on October 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.