Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nydic Open Mri of America-Westchester, L.L.C.

Magnetic Resonance Imaging (MRI) Clinic/Center in Westchester, IL · enumerated 2006 · authorized official Lawrence Buchwalter, President/Ceo.

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

National Provider Identifier

1043255284

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Registry record

Entity type Organization (Type 2)

Legal business name Nydic Open Mri of America-Westchester, L.L.C.

Other name <Unavail>

Practice address 4 Westbrook Corporate Ctr, Tower 4, Suite 40, Westchester, IL, 60154

Phone (708) 836-1050

Fax (708) 836-1060

Enumeration date Jun 20, 2006

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 President/Ceo

Phone (201) 573-8080

Other identifiers

Identifier	Type	State	Issuer
5251666	Other	IL	AETNA US HEALTHCARE
2204858	Other	IL	AETNA US HEALTHCARE
01621906	Other	IL	BCBS OF ILLINOIS
5626535002	Other	IL	CIGNA HEALTHCARE

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

Where is Nydic Open Mri of America-Westchester, L.L.C. located?

The practice location on file with NPPES is in Westchester, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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