Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Beth Lettau, M.S.

Speech-Language Pathologist in Fairport, NY · enumerated 2006 · practices at Bright Start Pediatric Services.

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

National Provider Identifier

1174617054

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Registry record

Entity type Individual (Type 1)

Name Mary Beth Lettau

Credential M.S.

Sex Female

Practice address 149 N Main St, Fairport, NY, 14450

Phone (585) 377-2230

Enumeration date Oct 3, 2006

Last updated in NPPES Aug 1, 2008

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 014023-1 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
30-0213081	Other	NY	TAX ID

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 Mary Beth Lettau?

The National Provider Identifier (NPI) for Mary Beth Lettau is 1174617054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Beth Lettau practice?

The practice location on file with NPPES is in Fairport, NY. 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 2008-08-01.