Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marissa L Hawley, RCSWI

Clinical Social Worker in Deland, FL · enumerated 2023.

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

National Provider Identifier

1255111928

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marissa L Hawley

Credential RCSWI

Sex Female

Practice address 120 E New York Ave Ste C, Deland, FL, 32724

Phone (386) 378-4986

Enumeration date Oct 2, 2023

Last updated in NPPES Oct 2, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 18499 (FL) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 18499 (FL) 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 Marissa Hawley's NPI record?

Cross-check NPI 1255111928 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255111928 active?

Yes, as of the latest NPPES snapshot, NPI 1255111928 is active (record last updated 2023-10-02).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-02.