Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Matteson Mri Inc

Q: What is the NPI number for Matteson Mri Inc?

The NPI for Matteson Mri Inc is 1639451297, a Type 2 (organization) record in the CMS NPPES registry.

Magnetic Resonance Imaging (MRI) Clinic/Center in Matteson, IL · enumerated 2011 · authorized official Terri Nassar, Manager.

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

National Provider Identifier

1639451297

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Registry record

Entity type Organization (Type 2)

Legal business name Matteson Mri Inc

Practice address 4801 Southwick Dr, Suite 101, Matteson, IL, 60443

Phone (708) 481-9300

Fax (708) 481-9320

Enumeration date Sep 9, 2011

Last updated in NPPES Dec 2, 2011

Taxonomy & classification

261QM1200X Magnetic Resonance Imaging (MRI) Clinic/Center Ambulatory Health Care Facilities Primary

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Terri Nassar

Title Manager

Phone (708) 481-9300

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

Who is the authorized official for Matteson Mri Inc?

NPPES lists Terri Nassar (Manager) as the authorized official for this organization.

What is the NPI number for Matteson Mri Inc?

The NPI for Matteson Mri Inc is 1639451297, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-02.