Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna Marie Leonardo, MS-CCC-A

Audiologist in Trumbull, CT · enumerated 2007.

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

National Provider Identifier

1134267727

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Registry record

Entity type Individual (Type 1)

Name Donna Marie Leonardo

Credential MS-CCC-A

Sex Female

Practice address 965 White Plains Rd, Trumbull, CT, 06611

Phone (203) 268-0228

Fax (203) 268-0378

Enumeration date Feb 3, 2007

Last updated in NPPES Aug 13, 2012

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 275 (CT) 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

Is NPI 1134267727 active?

Yes, as of the latest NPPES snapshot, NPI 1134267727 is active (record last updated 2012-08-13).

How do I verify Donna Leonardo's NPI record?

Cross-check NPI 1134267727 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-13.