Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northwest Medical Imaging

Q: What is the NPI number for Northwest Medical Imaging?

The NPI for Northwest Medical Imaging is 1770675498, a Type 2 (organization) record in the CMS NPPES registry.

Radiologic Technologist in Chicago, IL · enumerated 2006 · authorized official Severko Hrywnak, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770675498

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Registry record

Entity type Organization (Type 2)

Legal business name Northwest Medical Imaging

Practice address 2333 N Harlem Ave, Chicago, IL, 60707

Phone (773) 637-1700

Enumeration date Sep 29, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

247100000X Radiologic Technologist Technologists, Technicians & Other Technical Service Providers Primary

Authorized official

Name Severko Hrywnak

Title President

Phone (773) 637-1700

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Northwest Medical Imaging?

The NPI for Northwest Medical Imaging is 1770675498, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Northwest Medical Imaging?

NPPES lists Severko Hrywnak (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.