NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nani Vascular North Asc LLC

Nephrology Physician in Addison, IL · enumerated 2025 · authorized official Naomi Cassin, Credentialing Manager.

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

National Provider Identifier

1568262236

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Nani Vascular North Asc LLC
Other name <Unavail>
Practice address 2055 W Army Trail Rd Ste 110n, Addison, IL, 60101
Enumeration date Mar 13, 2025
Last updated in NPPES Feb 4, 2026

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Naomi Cassin
Title Credentialing Manager

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

Where is Nani Vascular North Asc LLC located?
The practice location on file with NPPES is in Addison, IL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-02-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-04.