NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joseph A Renguso

Professional Counselor in Long Grove, IL · enumerated 2015 · authorized official Joseph Renguso, Owner.

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

National Provider Identifier

1649665993

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Joseph A Renguso
Practice address 4160 Route 83, Suite 202, Long Grove, IL, 60047
Enumeration date Apr 3, 2015
Last updated in NPPES Apr 3, 2015

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name Joseph Renguso
Title Owner

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

Who is the authorized official for Joseph A Renguso?
NPPES lists Joseph Renguso (Owner) as the authorized official for this organization.
What is the NPI number for Joseph A Renguso?
The NPI for Joseph A Renguso is 1649665993, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-03.