Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cynthia Ann Ebner, LISW

Clinical Social Worker in Sioux City, IA · enumerated 2011.

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

National Provider Identifier

1396021580

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Registry record

Entity type Individual (Type 1)

Name Cynthia Ann Ebner

Credential LISW

Sex Female

Practice address 505 5th St Ste 510, Sioux City, IA, 51101

Phone (712) 258-4553

Fax (712) 258-4773

Enumeration date Nov 1, 2011

Last updated in NPPES Nov 1, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 006965 (IA) 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

How do I verify Cynthia Ebner's NPI record?

Cross-check NPI 1396021580 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396021580 active?

Yes, as of the latest NPPES snapshot, NPI 1396021580 is active (record last updated 2011-11-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-01.