Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea Faithlyn Williams, ARNP

Psychiatric/Mental Health Nurse Practitioner in Hollywood, FL · enumerated 2011.

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

National Provider Identifier

1255628327

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Registry record

Entity type Individual (Type 1)

Name Andrea Faithlyn Williams

Credential ARNP

Sex Female

Practice address 3501 Johnson St, Hollywood, FL, 33021

Phone (954) 265-6310

Fax (954) 986-8325

Enumeration date Jul 8, 2011

Last updated in NPPES Jul 8, 2011

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2880892 (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.

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Frequently asked questions

Where does Andrea Williams practice?

The practice location on file with NPPES is in Hollywood, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Andrea Williams?

The National Provider Identifier (NPI) for Andrea Williams is 1255628327, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-08.