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

Dr. Thu T To, OD

Individual provider Optometrist · NPI 1508942376

Dr. Thu T To, OD is an Optometry in Hinsdale, Illinois. Graduated from Illinois College of Optometry at Chicago in 2004, 22 years ago. Practices with Avery Vision Center PC, a 5-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
22
Trained at
Illinois College of Optometry at Chicago
Licensed in
IL
In the registry since
2006
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

18 W 1st St
Hinsdale, IL 60521-4173
Phone: (630) 323-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X (IL)

Record details

NPI number1508942376
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 27, 2006
Last updated in NPPESMarch 7, 2023
Mailing address909 Neudearborn Ln, Naperville, IL 60563-4172

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2004 (22 years in practice)
Group practice Avery Vision Center Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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