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

Wojciech Grzeskowiak MD Ltd

Organization Family Medicine Physician · NPI 1558668863

Wojciech Grzeskowiak MD Ltd provides Family Medicine Physician services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5370 N Milwaukee Ave
Chicago, IL 60630-1250 Not confirmed with CMS for 15 years — call before visiting
Phone: (773) 631-0377
Fax: (773) 763-8756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036082984 (IL)

Record details

NPI number1558668863
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wojciech Grzeskowiak — Director · (773) 631-0377
NPI enumeratedFebruary 23, 2011
Last updated in NPPESFebruary 23, 2011
Mailing address5370 N Milwaukee Ave, Chicago, IL 60630-1250

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