NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Donald Ray Towne, LCSW, CEAP

Clinical Social Worker in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1750359469

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Donald Ray Towne
Credential LCSW, CEAP
Sex Male
Practice address 8 S Michigan Ave, Suite 2018, Chicago, IL, 60603
Phone (312) 372-8939
Fax (312) 372-9439
Enumeration date Mar 9, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Is NPI 1750359469 active?
Yes, as of the latest NPPES snapshot, NPI 1750359469 is active (record last updated 2007-07-08).
How do I verify Donald Towne's NPI record?
Cross-check NPI 1750359469 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

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