Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Dawn Marie Hamilton, LISW

Social Worker in Cedar Falls, IA · enumerated 2022.

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

National Provider Identifier

1811606403

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Registry record

Entity type Individual (Type 1)

Name Mrs. Dawn Marie Hamilton

Credential LISW

Sex Female

Practice address 3812 Cedar Heights Dr, Cedar Falls, IA, 50613

Phone (319) 260-2149

Fax (319) 200-2516

Enumeration date Nov 22, 2022

Last updated in NPPES Jan 27, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 116622 (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

Is NPI 1811606403 active?

Yes, as of the latest NPPES snapshot, NPI 1811606403 is active (record last updated 2026-01-27).

How do I verify Dawn Hamilton's NPI record?

Cross-check NPI 1811606403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.