NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dianneglennandassociatesinc.

Mental Health Counselor in Chicago, IL · enumerated 2007 · authorized official Dianne Glenn, Chief Operating Officer.

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

National Provider Identifier

1588786693

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dianneglennandassociatesinc.
Practice address 1525 E 53rd St, Suite 806, Chicago, IL, 60615
Phone (773) 684-2983
Fax (773) 684-2671
Enumeration date Apr 6, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name Dianne Glenn
Title Chief Operating Officer
Phone (773) 684-2983

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 Dianneglennandassociatesinc.?
NPPES lists Dianne Glenn (Chief Operating Officer) as the authorized official for this organization.
What is the NPI number for Dianneglennandassociatesinc.?
The NPI for Dianneglennandassociatesinc. is 1588786693, 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 2020-08-22.