Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Angela C Williams, M.A. CCC-SLP

Speech-Language Pathologist in Riverside, OH · enumerated 2014.

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

National Provider Identifier

1336549039

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Angela C Williams

Credential M.A. CCC-SLP

Sex Female

Practice address 831 Crestmont Drive, Riverside, OH, 45431

Phone (937) 275-0621

Enumeration date Aug 29, 2014

Last updated in NPPES Jul 16, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP.3206 (OH) 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

Where does Angela Williams practice?

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

What is the NPI number for Angela Williams?

The National Provider Identifier (NPI) for Angela Williams is 1336549039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-16.