Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Catherine Reitz Thayer, CCC-SLP

Speech-Language Pathologist in Naples, NY · enumerated 2012.

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

National Provider Identifier

1679846042

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Catherine Reitz Thayer

Credential CCC-SLP

Sex Female

Practice address 136 North Main Street, Naples Central School District, Naples, NY, 14512

Phone (585) 374-7900

Fax (585) 374-5859

Enumeration date Feb 16, 2012

Last updated in NPPES Oct 1, 2014

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 015777-1 (NY) 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 Catherine Thayer?

The National Provider Identifier (NPI) for Catherine Thayer is 1679846042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Thayer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-01.