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

Dr. Helen Sagal-Marshalkovich, OD

Individual provider Optometrist · NPI 1700996592

Dr. Helen Sagal-Marshalkovich, OD is an Optometrist in Mt Prospect, Illinois. Practices as a sole proprietor. Licensed in Illinois.

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

930 E Rand Rd
Mt Prospect, IL 60056-2500
Phone: (847) 590-0007
Fax: (847) 590-0009
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X (IL)

Record details

NPI number1700996592
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 9, 2007

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