Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Bruce Frank Leo, HEARING INSTRUMENT D

Q: What is the NPI number for Bruce Leo?

The National Provider Identifier (NPI) for Bruce Leo is 1801259684, a Type 1 (individual) record in the CMS NPPES registry.

Hearing Instrument Specialist in Crestwood, IL · enumerated 2016.

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

National Provider Identifier

1801259684

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Registry record

Entity type Individual (Type 1)

Name Mr. Bruce Frank Leo

Credential HEARING INSTRUMENT D

Sex Male

Practice address 5553 W. 127th St, Crestwood, IL, 60445

Phone (815) 942-0003

Fax (815) 942-1851

Enumeration date Mar 30, 2016

Last updated in NPPES Mar 30, 2016

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 2091 (IL) 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 Bruce Leo?

The National Provider Identifier (NPI) for Bruce Leo is 1801259684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bruce Leo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-30.