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Nxstage Oak Brook, LLC

Nxstage Oak Brook, LLC is a healthcare organization registered as End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Oak Brook, IL, holding Type 2 (organization) NPI 1669807798 since 2013. The authorized official on file is Barry Blanton, Vice President.

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NPI 1669807798
Entity type Organization (Type 2)
Legal business name Nxstage Oak Brook, LLC
Other name <Unavail>
Parent organization Fresenius Medical Care Holdings, Inc.
Practice address 1600 16TH ST STE 13, Oak Brook, IL, 60523
Phone 6304754340
Fax 6305726590
Enumeration date 2013-09-09
Last updated in NPPES 2023-10-23

Authorized official

Name Barry Blanton
Title Vice President
Phone 7816999000

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QE0700X End-Stage Renal Disease (ESRD) Treatment Clinic/Center Primary
Copy-ready billing details
Provider: Nxstage Oak Brook, LLC
NPI: 1669807798
Taxonomy: 261QE0700X (End-Stage Renal Disease (ESRD) Treatment Clinic/Center)
Address: 1600 16TH ST STE 13, Oak Brook, IL, 60523

Verify this record

Cross-check NPI 1669807798 against the authoritative CMS record: view Nxstage Oak Brook, LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Nxstage Oak Brook, LLC?
The NPI for Nxstage Oak Brook, LLC is 1669807798, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Nxstage Oak Brook, LLC?
NPPES lists Barry Blanton (Vice President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-23.