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

Organization Surgical Assistant · NPI 1932664992

Ontario Street Surgical Assistants LLC is a Surgical Assistant in Chicago, Illinois. Works from 3 locations. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

22 W Ontario St
Chicago, IL 60654
Phone: (312) 642-0400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 20 W Ontario St, Chicago, IL 60654-3809 — (312) 642-0400
  • 20 W Ontario St, Chicago, IL 60654-3809 — (312) 642-0400

Specialties & licences

Surgical Assistant (primary) Taxonomy 246ZC0007X

Record details

NPI number1932664992
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Weinzweig — Owner · (312) 642-0400
NPI enumeratedFebruary 4, 2019
Last updated in NPPESFebruary 5, 2019
Mailing address22 W Ontario St, Chicago, IL 60654-5169

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