Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ruth Clark, M.A., CCC-A

Q: What is the NPI number for Ruth Clark?

The National Provider Identifier (NPI) for Ruth Clark is 1063599330, a Type 1 (individual) record in the CMS NPPES registry.

Audiologist in Cleveland, OH · enumerated 2006.

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

National Provider Identifier

1063599330

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ruth Clark

Credential M.A., CCC-A

Sex Female

Practice address 6001 Euclid Ave Ste 100, Cleveland, OH, 44103

Phone (216) 231-8787

Fax (216) 231-7141

Enumeration date Nov 1, 2006

Last updated in NPPES Apr 23, 2026

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License A-00761 (OH) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License A.00761 (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

What is the NPI number for Ruth Clark?

The National Provider Identifier (NPI) for Ruth Clark is 1063599330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ruth Clark practice?

The practice location on file with NPPES is in Cleveland, 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 2026-04-23.