Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Williams

Specialist in Cincinnati, OH · enumerated 2017.

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

National Provider Identifier

1588188924

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Registry record

Entity type Individual (Type 1)

Name Anna Williams

Sex Female

Practice address 5050 Madison Rd, Cincinnati, OH, 45227

Phone (513) 272-2800

Enumeration date Jul 27, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

174400000X Specialist Other Service Providers 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

What is the NPI number for Anna Williams?

The National Provider Identifier (NPI) for Anna Williams is 1588188924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Williams practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.