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Open Mri of Northern Illinois, L.L.C.

Magnetic Resonance Imaging (MRI) Clinic/Center in Buffalo Grove, IL · enumerated 2005 · authorized official Lawrence Buchwalter, Ceo.

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

National Provider Identifier

1831192855

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Registry record

Entity type Organization (Type 2)
Legal business name Open Mri of Northern Illinois, L.L.C.
Other name <Unavail>
Practice address 2150 E Lake Cook Rd, Ste 40c, Buffalo Grove, IL, 60089
Phone (847) 465-3500
Fax (847) 465-3510
Enumeration date May 23, 2005
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

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

Authorized official

Name Lawrence Buchwalter
Title Ceo
Phone (201) 573-8080

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 Open Mri of Northern Illinois, L.L.C.?
NPPES lists Lawrence Buchwalter (Ceo) as the authorized official for this organization.
What is the NPI number for Open Mri of Northern Illinois, L.L.C.?
The NPI for Open Mri of Northern Illinois, L.L.C. is 1831192855, 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 2020-08-22.