NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Dsi Ft Washington, LLC

End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Fort Washington, MD · enumerated 2016 · authorized official Thomas Weinberg, Authorized Representative.

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

National Provider Identifier

1164880936

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dsi Ft Washington, LLC
Other name <Unavail>
Parent organization U.S. Renal Care, Inc.
Practice address 10707 Indian Head Hwy, Fort Washington, MD, 20744
Phone (301) 292-3610
Fax (301) 292-3517
Enumeration date Feb 8, 2016
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

261QE0700X End-Stage Renal Disease (ESRD) Treatment Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Thomas Weinberg
Title Authorized Representative
Phone (214) 736-2700

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Dsi Ft Washington, LLC?
The NPI for Dsi Ft Washington, LLC is 1164880936, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dsi Ft Washington, LLC?
NPPES lists Thomas Weinberg (Authorized Representative) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.