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

Northwestern Nasal & Sinus

Organization Diagnostic Radiology Physician · NPI 1144257387

Northwestern Nasal & Sinus provides Diagnostic Radiology Physician services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

676 N St S Clair #1575 Northwestern Nasal & Sinus
Chicago, IL 60611 Not confirmed with CMS for 18 years — call before visiting
Phone: (312) 266-6673
Fax: (213) 266-3680
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 9256297 (IL)

Record details

NPI number1144257387
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Tassi — Cfo · (312) 266-6673
NPI enumeratedJune 26, 2006
Last updated in NPPESJune 24, 2008
Mailing address676 N St S Clair, 1575 Northwestern Nasal & Sinus, Chicago, IL 60611

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