Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Shleyfer, M.A. CCC-A

Audiologist in Westchester, CA · enumerated 2006.

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

National Provider Identifier

1356417315

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Registry record

Entity type Individual (Type 1)

Name Mr. Michael Shleyfer

Credential M.A. CCC-A

Sex Male

Practice address 6229 W 87th St, Westchester, CA, 90045

Phone (310) 677-1168

Enumeration date Nov 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU2453 (CA) 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.

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Frequently asked questions

Where does Michael Shleyfer practice?

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

What is the NPI number for Michael Shleyfer?

The National Provider Identifier (NPI) for Michael Shleyfer is 1356417315, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.