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

Hellen Yun, OD

Individual provider Optometrist · NPI 1841442159

Hellen Yun, OD is an Optometry in Joliet, Illinois. Qualified in 2007, 19 years ago. Licensed in Illinois.

Years since qualifying
19
Licensed in
IL
In the registry since
2008
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

3340 Mall Loop Dr Ste 1442
Joliet, IL 60431-1057
Phone: (815) 436-1582
Fax: (815) 436-0497
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046.010163 (IL)

Record details

NPI number1841442159
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 17, 2008
Last updated in NPPESOctober 17, 2008
Mailing address11103 West Ave, Ste. 6, San Antonio, TX 78213-1370

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Not indicated

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