NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Marriage Clinic

Clinical Social Worker in Glen Ellyn, IL · enumerated 2007 · authorized official John Amendt, Owner.

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

National Provider Identifier

1609926005

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name The Marriage Clinic
Practice address 346 Taft Ave, Suite 030, Glen Ellyn, IL, 60137
Enumeration date Jan 10, 2007
Last updated in NPPES Aug 5, 2008

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 149001914 (IL) Primary

Authorized official

Name John Amendt
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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-08-05. Verify at npiregistry.cms.hhs.gov.
Where is The Marriage Clinic located?
The practice location on file with NPPES is in Glen Ellyn, IL.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-05.