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

Thomas Lach, OD

Individual provider Optometrist · NPI 1851220495

Thomas Lach, OD is an Optometrist in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2026
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

1055 W Bryn Mawr Ave # 3
Chicago, IL 60660-4691
Phone: (773) 334-1893
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046.012107 (IL)

Record details

NPI number1851220495
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMay 19, 2026
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address7723 W Sunset Dr, Elmwood Park, IL 60707-1326

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