NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Leak LLC

General Practice Dentistry in Glenview, IL · enumerated 2016 · authorized official Victoria Bigg, Manager.

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

National Provider Identifier

1700337359

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Leak LLC
Other name <Unavail>
Practice address 2550 Compass Rd, Unit L, Glenview, IL, 60026
Phone (847) 657-9111
Fax (847) 657-9116
Enumeration date Oct 19, 2016
Last updated in NPPES Oct 19, 2016

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 019-019712 (IL) Primary
1223G0001X General Practice Dentistry Dental Providers · License 019-030675 (IL) Secondary

Authorized official

Name Victoria Bigg
Title Manager
Phone (847) 657-9111

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-10-19. Verify at npiregistry.cms.hhs.gov.
Where is Leak LLC located?
The practice location on file with NPPES is in Glenview, IL.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-19.