NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Debbie Sue Barrett, LCJW CADC

Clinical Social Worker in Downers Grove, IL · enumerated 2006.

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

National Provider Identifier

1902851660

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Debbie Sue Barrett
Credential LCJW CADC
Sex Female
Practice address 6655 Main St, Suite 203, Downers Grove, IL, 60516
Fax (630) 241-1155
Enumeration date May 23, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

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

What is the NPI number for Debbie Barrett?
The National Provider Identifier (NPI) for Debbie Barrett is 1902851660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Debbie Barrett practice?
The practice location on file with NPPES is in Downers Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.