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.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| 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?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-23.