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

Mark A Hrynewycz, OD

Individual provider Optometrist · NPI 1639232465

Mark A Hrynewycz, OD is an Optometrist in Bloomingdale, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

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

262 Biscayne St
Bloomingdale, IL 60108-3312
Phone: (773) 430-6962
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-009343 (IL)

Record details

NPI number1639232465
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedDecember 19, 2006
Last updated in NPPESJune 8, 2016

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